Production
-
Fiber Grade Titanium Dioxide AMA93
-
Solvent Yellow 114
-
Optical Brightener CBS-X
-
Acid Red 52
-
Acid Red 249
-
Solvent Orange 60
-
Optical Brightener FP-127
-
zeolite 4A
-
Optical Brightener ER-III
-
CARBOXYMETHYL CELLULOSE
-
Pigment violet 23
-
Ultraviolet absorber 531
-
Optical Brightener OB-1
-
Solvent Yellow 98
-
Pigment yellow 17
-
Solvent Blue 45
Solvent Orange 63
Product Name: Solvent Orange 63 / Fluorescent Red GG
Chemical Name: 14H-Anthra[2,1,9-mna]thioxanthen-14-one
Color Index: C.I. 58500
CAS: 16294-75-0
Molecular Formula: C₂₃H₁₂OS
Formula Weight: 336.41 g/mol
Synonyms: Fluorescent Red GG; Hostasol Red GG; Day-Glo Ozark Orange; C.I. Solvent Orange 63; Orange GG; Plast Orange 2002; D 063
Application:
Engineering Plastics (PS, ABS, PC, PMMA, PET, SAN, AS, RPVC), Polyester & Nylon Fibers, Printing Inks, Paints & Coatings, Smoke Formulations, Masterbatch, High-Visibility Markings.
Description
marker
1.Product Description
Achieve Brilliant Fluorescent Orange-Red Coloration with Solvent Orange 63 – The Premium Thioxanthene Dye for High-Visibility and Engineering Applications.
Solvent Orange 63, designated as C.I. 58500 and widely known as Fluorescent Red GG or Hostasol Red GG, is a high-performance thioxanthene-based solvent dye renowned for its intense fluorescence, brilliant orange-red shade, and exceptional visibility . This sophisticated dye features a unique 14H-anthra[2,1,9-mna]thioxanthen-14-one molecular structure that delivers superior fluorescence properties, converting invisible ultraviolet radiation into vibrant visible orange-red light .
What distinguishes Solvent Orange 63 from conventional solvent dyes is its exceptional combination of fluorescence intensity, heat resistance, and application versatility. With its high-boiling-point, low-volatility characteristics, this dye maintains its vibrant fluorescent color through demanding processing conditions . Its unique thioxanthene chemistry provides excellent solubility in organic solvents and superior compatibility with a wide range of engineering polymers .
Key differentiators:
Thioxanthene Chemistry: Provides intense fluorescence and high visibility, ideal for safety and high-visibility applications .
Brilliant Fluorescent Orange-Red Shade: Delivers a clean, transparent fluorescent orange-red hue with exceptional brightness .
Excellent Application Versatility: Suitable for plastics, fibers, printing inks, paints, and smoke formulations .
Good Fastness Properties: Exhibits excellent dyeing properties and compatibility across various substrates .
Broad Polymer Compatibility: Suitable for PS, ABS, PC, PMMA, PET, SAN, AS, RPVC, and engineering plastics .
2.Specification:
| Property | Specification | Insight |
| Product Name | Solvent Orange 63 (C.I. 58500) | Premium thioxanthene-based fluorescent dye |
| Appearance | Red to orange-red uniform powder | Free-flowing, fine powder |
| CAS No. | 16294-75-0 | Verified chemical registry number |
| EINECS/EC No. | 240-400-6 | Listed in European inventory |
| Molecular Formula | C₂₃H₁₂OS | Thioxanthene derivative |
| Formula Weight | 336.41 g/mol | Precise molecular mass |
| Solubility | Insoluble in water; soluble in organic solvents (toluene, xylene, DMF, chlorobenzene) | Excellent organic solubility for polymer applications |
| Ionic Style | Non-ionic / Solvent Dye | Compatible with various polymer systems |
| Color Shade | Fluorescent orange-red | Transparent, brilliant fluorescent hue |
| Purity | ≥ 95% - 99% | High purity ensures consistent performance |
| Melting Point | Not specified in search results | Contact manufacturer for thermal data |
| Storage Conditions | Store in cool, dry, ventilated warehouse; keep containers tightly sealed; protect from light | Shelf life: 2-3 years under proper storage |
| Packing | 25 kg fiber drums / cardboard cartons with PE inner liner; custom sizes available | Secure, moisture-proof packaging |
| Application | PS, ABS, PC, PMMA, PET, SAN, AS, RPVC, polyester fibers, nylon fibers, inks, paints, smoke formulations | Versatile across multiple industries |
3.Product Application
Engineering Plastics & Thermoplastics – Primary Application:
Solvent Orange 63 is widely used for coloring various engineering plastics, delivering brilliant fluorescent coloration with good fastness properties :
| Polymer Substrate | Recommended Dosage | Application Notes |
| Polystyrene (PS) | 0.02-0.05% | Excellent transparency and fluorescent effect |
| ABS | 0.02-0.05% | Good color development for automotive and consumer goods |
| Polycarbonate (PC) | 0.02-0.05% | High heat resistance for engineering applications |
| PMMA (Acrylic) | 0.02-0.05% | Excellent clarity and weatherability |
| PET (Polyester) | 0.02-0.05% | Suitable for bottle-grade and fiber applications |
| SAN / AS | 0.02-0.05% | Compatible with styrenic copolymers |
| Rigid PVC (RPVC) | 0.02-0.05% | Suitable for rigid plastic applications |
| PA6 / Nylon | 0.02-0.05% | Suitable for polyamide applications |
Polyester & Nylon Fibers:
Solvent Orange 63 is widely used in synthetic fiber coloration :
Dope Dyeing / Spin Dyeing: Added during fiber spinning for permanent, wash-fast coloration of polyester (terylene) and nylon (caprone) fibers
Textile Applications: Provides uniform fluorescent orange color with good visibility and durability
Printing Inks & Coatings:
The dye's intense fluorescence makes it ideal for high-visibility ink applications :
Gravure & Flexographic Inks: Provides fluorescent orange-red coloration for packaging and specialty printing
Industrial Coatings: Used in high-visibility coatings for safety and marking applications
Paints: Suitable for solvent-based paint formulations
Smoke Formulations:
Solvent Orange 63 is used in specialized smoke applications :
Colored Smoke: Component of pyrotechnic and signaling smoke formulations.
High-Visibility Markings: Provides bright, easily identifiable orange smoke.
4.Our advantage:
1) Provide free samples for testing or comparing the effect difference and cost performance.
2) Fast response speed, customers' questions at any time will be responded to in two hours.
3) Fast delivery: the fastest delivery can be made on the same day.
4)Different packaging solutions: provide various packaging options according to customer requirements.
5)Technical guidance: provide improved whitening and coloring formulas and guidance according to customer production materials.
6) Sample retention or sample mailing before bulk delivery.
7) Providing certificationes, such as Reach certification.
8) Different payment methods: TT LC, etc.
9) Providing door-to-door DDP service.
5.Packing information:
Usually is 25Kg/cardboard drum or paper box or bag with inner double PE liner Or provide customized packaging according to customer requirements.
Contact Us
Popular Related Products
Acid Yellow 36
Product Name: Acid Yellow 36 / Metanil Yellow Chemical Name: Sodium 3-[(4-anilinophenyl)diazenyl]benzenesulfonate Color Index: C.I. 13065 CAS: 587-98-4 Molecular Formula:C18H14N3NaO3S Formula Weight: 375.38 g/mol Synonyms: Metanil Yellow; C.I. Acid Yellow 36; Acid Leather Yellow R; Metanile Yellow O; 3-(4-Anilinophenylazo)benzenesulfonic acid sodium salt; Yellow No. 406; Amacid Yellow M； Acid Yellow 36, Soap Yellow, Golden Orange Yellow G, Meta-amine Yellow, Meta-aniline Yellow, Acid Soap Yellow, Acid Golden Yellow 2G, Acridine Yellow Application: Textiles (Wool, Silk, Nylon, Leather), Paper Dyeing, pH Indicators, Biological Staining (Histology), Research Applications, Industrial Colorants
Pigment yellow 12
Product Name: Pigment Yellow 12 (P.Y. 12) Chemical Name: 2,2′-[(3,3′-dichloro[1′-biphenyl]-4,4′-diyl)bis(azo)]bis[3-oxo-N-phenylbutyramide] Color Index: C.I. 21090 CAS: 6358-85-6 (High-Purity Industrial Grade) – Innovatively optimized with precision disazo synthesis technology, presenting a bright, vivid lemon yellow hue that stands out in industrial coloring, featuring excellent light fastness (Grade 6-7) and good heat stability, outperforming traditional yellow pigments in color vividness, dispersion, and cost-effectiveness for mid-to-high-end industrial applications. Molecular formula: C32H26CI2N6O4 Formula Weight: 629.49 g/mol – Unique disazo organic structure, distinct from quinacridone (P.V. 23, P.R. 122) and monoazo (P.R. 112) pigments, balancing color vividness, durability, and cost-efficiency, providing reliable, high-performance yellow coloring solutions for industrial manufacturers. Synonyms: Pigment Yellow 12; P.Y. 12; Disazo Yellow Pigment; Lemon Yellow Pigment; Fast Yellow Pigment; Permanent Yellow Pigment; High-Purity Yellow Pigment; Industrial Yellow Pigment Application: Widely applied in solvent-based printing inks, industrial coatings, plastic coloring (rigid PVC, PP, PE), textile printing, and general stationery, suitable for products requiring bright yellow color, good fastness, and cost-effectiveness, compatible with solvent-based formulations and plastic melts.
Pigment red 48-3
Product Name: Pigment Red 48:3 (P.R. 48:3) Chemical Name: Strontium 4-[(5-chloro-4-methyl-2-sulphonatophenyl)azo]-3-hydroxy-2-naphthoate (1:1) Color Index: C.I. 15865:3 CAS: 15782-05-5 (High-Purity Industrial Grade) – Optimized with advanced diazotization, coupling and precision strontium salinization technology, featuring a unique blue-tinged red hue, superior light fastness (Grade 6), and the best migration resistance in soft PVC, tailored for plastic coloring (especially soft PVC), printing inks, rubber products, and industrial coatings, compliant with food packaging material additive standards. Molecular formula: C18H11ClN2O6SSr Formula Weight: 506.4288 g/mol – Unique azo-based strontium salt lake structure differentiates it from Pigment Red 48:1 (barium salt) and 48:2 (strontium salt variant); it is bluer than 48:1 and 48:4, yellower than 48:2, with higher light fastness (Grade 6) and optimal migration resistance in soft PVC, making it the first choice for high-end plastic coloring. Synonyms: Pigment Red 48:3; P.R. 48:3; Light Fast Scarlet BBS; Permanent Red 2BS; Strontium Lake Red Pigment; Blue-Tinged Red Pigment; High-Lightfastness Red Pigment; PVC Migration-Resistant Pigment Application: High-end plastic coloring (especially soft/hard PVC, LDPE, PS, PUR, PP), solvent-based printing inks (packaging, labels), rubber products, industrial paints, and stationery, applicable to food packaging materials with strict safety requirements.
Pigment red 53-1
Product Name: Pigment Red 53:1 (P.R. 53:1) Chemical Name: Barium bis[2-chloro-5-[(2-hydroxy-1-naphthyl)azo]toluene-4-sulphonate] Color Index: C.I. 15585:1 CAS: (High-Purity Industrial Grade) – Optimized with advanced diazotization, coupling and precision calcium salinization technology, featuring a unique bright yellowish red (vivid scarlet) hue, excellent solvent resistance, and good heat stability, tailored for printing inks, plastic coloring, industrial paints, and stationery, compliant with global industrial pigment safety standards. Molecular formula: C34H24BaCl2N4O8S2 Formula Weight: 888.939 g/mol – Unique azo-based calcium salt lake structure differentiates it from Pigment Red 48 series (strontium/barium salt); it has a more intense yellowish red hue than 48:1/48:2/48:3, superior solvent resistance, and better compatibility with water-based formulations, making it a preferred choice for high-gloss printing inks and water-based coatings. Synonyms: Pigment Red 53:1; P.R. 53:1; Lithol Red D; Calcium Lake Scarlet Pigment; Bright Yellowish Red Pigment; High-Solvent-Resistant Red Pigment; Water-Based Compatible Red Pigment Application: High-end solvent-based/water-based printing inks (packaging, labels, magazines), plastic coloring (PVC, PE, PP), industrial paints (water-based wood paints, metal protective paints), stationery (color pencils, crayons), and textile printing, applicable to high-gloss and water-based formulation requirements.
Acid Green
Product Name: Acid Green Other name：Detergent green color: Dark Green Powder Application: It is mainly used for dyeing and printing of cotton fabrics and cotton blended fabrics, can also used for Dyeing silk, wool, viscose fiber and viscose ,coloring plastics, soap and paper. Acid Fruit Green is a high-performance, water-soluble acid dye renowned for its brilliant and vibrant green shade. It is specifically formulated for dyeing and printing applications on a variety of substrates. This dye offers excellent leveling properties and color consistency, making it a top choice for industries requiring high-quality green coloration.
Acid Yellow 23 Detergent dye
Acid Yellow 23, also widely known as Tartrazine or FD&C Yellow No. 5, is a synthetic lemon-yellow azo dye. It is the trisodium salt of 3-carboxy-5-hydroxy-1-p-sulfophenyl-4-p-sulfophenylazopyrazole . Renowned for its bright, greenish-yellow to orange-yellow shade and excellent water solubility, it is one of the most commonly used colorants globally. Its high stability and compatibility make it a staple ingredient in a vast array of applications, from food and pharmaceuticals to cosmetics and industrial products . Common Names: Tartrazine, FD&C Yellow No. 5, C.I. 19140, Food Yellow 4 . CAS No: 1934-21-0 EINECS No: 217-699-5 Molecular Formula: C₁₆H₉N₄Na₃O₉S₂ Molecular Weight: 534.36 C.I. Number: 19140 Chemical Class: Monoazo Dye
Optical Brightener ER-I
Product Name: Optical Brightener ER-I / Fluorescent Brightener 199 Chemical Name: 4,4′-(1,4-Phenylenebis(ethene-2,1-diyl))dibenzonitrile / 1,4-Bis(4-cyanostyryl)benzene Color Index: C.I. 199 CAS: 13001-39-3 Molecular Formula: C₂₄H₁₆N₂ Formula Weight: 332.40 g/mol Synonyms: Fluorescent Brightener 199; FBA 199; Optical Brightening Agent ER-I; 1,4-Bis(4-cyanostyryl)benzene; 4,4′-(1,4-Phenylenediethene-2,1-diyl)dibenzonitrile; Blankophor ER; C.I. 199 Application: Polyester Fibers (PET), Polyamide Fibers (Nylon), Acetate Fibers, Textile Blends (Polyester-Cotton, Polyester-Wool), Plastics (PE, PP, PVC), Coatings & Paints, Injection Molding, Extrusion Molding
Pigment violet 23
Product Name: Pigment Violet 23 (P.V. 23) Chemical Name: 8,18-dichloro-5,15-diethyl-5,15-dihydrodiindolotriphenodioxazine Color Index: C.I. 51319 CAS: 6358-30-1 (High-Purity Industrial Grade) – Innovatively upgraded with precision quinacridone synthesis technology, presenting a rich, vivid reddish-violet hue that stands out in premium coloring applications, featuring ultra-high light fastness (Grade 8) and superior heat stability, outperforming traditional violet pigments in durability, color saturation, and multi-system compatibility for high-end industrial use. Molecular formula: C34H22Cl2N4O2 Formula Weight: 589.50 g/mol – Unique quinacridone core structure, distinct from azo and lake-type pigments (e.g., P.R. 112, P.R. 122, P.R. 57:1), enhancing color purity, weather resistance, and formulation adaptability, providing high-value, long-lasting violet coloring solutions for premium product manufacturers. Synonyms: Pigment Violet 23; P.V. 23; Quinacridone Violet; Reddish-Violet Pigment; High-End Violet Pigment; Vibrant Violet Pigment; Permanent Violet Pigment; High-Purity Quinacridone Pigment; Colorfast Violet Pigment Application: Widely applied in high-end solvent-based/water-based printing inks, automotive coatings, engineering plastics coloring, textile printing, premium stationery, and art materials, suitable for products requiring vivid reddish-violet color, ultra-high fastness, and a premium aesthetic, compatible with both solvent-based and water-based formulations.
Ultramarine blue
Product Name: Ultramarine Blue Chemical Name:Ultramarine Blue C.I.: 77007 CAS: 57455-37-5 EINECS: 309-928-3 Molucular Formula: Na6Al4Si6S4O20 Formula Weight: 994.500988 Synonyms: CAS 57455-37-5, CI 77007, pigment blue 29, blue ultramarine, Ultramarine, Oriental Blue, Permanent Blue, P.Blue 29 Application: It is commonly used as a colorant and optical brightener for plastics, rubber, inks, color painting, textiles, paper, cosmetics, detergents, cement and construction.
FOOD GRADE TITANIUM DIOXIDE AMA98
Product Name: FOOD GRADE TITANIUM DIOXIDE AMA98 C.I.: 257-372-4 CAS: 13463-67-7 purity:≥98% Appearance:White powder Molucular Formula:TIO2 Formula Weight: 79.8658 Synonyms:TIO2 AMA98 / Food Grade Titanium Dioxide (98%) / titanium dioxide AMA98 Application: It is often added to toothpaste, chewing gum, and film coatings to add texture. It is also widely used as a white pigment in paints, paper and plastics, and is added to sunscreen creams to protect against UV rays.
Solvent Red 207
Solvent Red 207 is a blue-red transparent solvent dye. It has excellent heat and light resistance, good migration resistance and high tinting strength, and is widely used. Solvent Red 207 is used for coloring plastics such as PS, ABS, PMMA, PC, PET, polymers, and fibers. It can be used for polyester fibers,used in coatings paint inks, and artistic colors. Product Name: Solvent Red 207 Chemical Name: Solvent Red M-6B;1,5-Bis[(3-methylphenyl)amino]-9,10-anthraquinone CAS:1047-16-1/71819-77-7 Molucular Formula:C28H22N2O2 Formula Weight: 418.49 Synonyms:RedM6B;C.I.617001;OILREDCHA;solventred207;Einecs233-313-8;TransparentRedCHA;C.I.SolventRed207;SolventRed2Chemicalbook07ISO9001：2015REACH;1,5-Bis(m-tolylamino)anthracene-9,10-dione;1,5-bis[(3-methylphenyl)amino]anthraquinone Application: Solvent Red 207 is widely used. Solvent Red 207 is used for coloring plastics such as PS, ABS, PMMA, PC, PET, polymers, and fibers. It can be used for polyester fibers,used in coatings paint inks, and artistic colors.
Acid Orange 7
Product Name: Acid Orange 7 / Acid Orange II Chemical Name: Sodium 4-[(2-hydroxy-1-naphthyl)azo]benzenesulfonate Color Index: Acid Orange 7 (C.I. 15510) CAS: 633-96-5 Molecular formula: C16H11N2NaO4S Formula Weight: 350.32 g/mol Synonyms: Acid Orange II; Betanaphthol Orange; Tropaeolin OO2; C.I. 15510; 2-Naphthol Orange Application: Acid Orange 7 is widely used in wool, Silk, Nylon (Polyamide), Leather, Paper, Printing Inks, and specific Aluminum Surface Coloring (Anodizing).
Pigment blue B12
Product Name:Pigment Blue Powder B12 Pigment Blue Powder B12, a new blue pigment developed by Ogilvy Chemical, with small dosage, can be used in conjunction with optical brighteners, widely used in EVA, polypropylene, nylon, polyester chemical fiber whitening and whitening of plastic products, with excellent whitening effect, especially for recycled plastics whitening effect is better. Application: Pigment Blue Powder B12 is a blue pigment developed by Ogilvy Chemical. As a famous manufacturer and supplier of pigments and optical brighteners in China, Ogilvy Chemical has been committed to the development and production of fluorescent brighteners and pigments. In addition to coloring plastic products to produce a blue-violet appearance, Blue Powder B12 can also be used as an adjunct to fluorescent whiteners, a small amount of which can produce a better whitening effect, and is Ogilvy & Mather’s formulation innovation in the whitening field. That is, the combination of pigment and fluorescent whitening agent can be widely used in whitening products for plastics, chemical fiber, rubber, coatings and other products.
Solvent Orange 105
Product Name: Solvent Orange 105 / Transparent Orange FR Chemical Name: 4-[N-(2-Cyanoethyl)-N-ethylamino]-4′-nitroazobenzene / 3-[Ethyl[4-[(4-nitrophenyl)azo]phenyl]amino]propanenitrile Color Index: C.I. 11227 CAS: 31482-56-1 Molecular Formula: C₁₇H₁₇N₅O₂ Formula Weight: 323.35 – 323.35 g/mol Synonyms: C.I. Solvent Orange 105; Disperse Orange 25; Transparent Orange FR; Transparent Orange 2R; 4-[N-(2-Cyanoethyl)-N-ethylamino]-4′-nitroazobenzene; Elbaplast Orange R; Waxoline Orange Rp Fw; Begacron Orange H-3R Application: Engineering Plastics (PS, ABS, PC, PMMA, PET, SAN, RPVC), Polyester Fibers, Printing Inks, Paints & Coatings, Fuels & Gasoline, Oils & Lubricants, Waxes & Candles, Rubber, Leather Finishes, Masterbatch
Solvent Blue 45
Product Name: Solvent Blue 45 / Solvent Blue RLS / Savinyl Blue RS Chemical Name: Anthraquinone-based Solvent Dye / 1,4-Bis(alkylamino)anthraquinone derivative Color Index: C.I. 61580 CAS: 37229-23-5 (primary); 37299-23-5 (alternative) Molecular Formula: Variable (Anthraquinone complex) Formula Weight: 350-450 g/mol (depending on formulation) Synonyms: Solvent Blue RLS; Savinyl Blue RS; C.I. 61580; Solvent Blue 45; Anthraquinone Blue; Transparent Blue S-RLS Application: Printing Inks (Gravure, Flexographic), Wood Stains & Coatings, Plastics (PS, ABS, PC, PET, PMMA, SAN), Leather Finishes, Stationery & Writing Inks, Aluminum Foil & Metal Packaging, Low-Temperature Baking Paints, Candle Coloring, Gasoline & Oil Marking
PET Optical Brightener OB-1 masterbatch
Product Name: PET Optical Brightener OB-1 Masterbatch C.I.: — CAS: — purity: 10%-30% Appearance:yellow green plastic granule Ingredient: optical brightener OB-1, PET Synonyms: OB-1 Masterbatch, plastic masterbatch, Plastic granule, Brightener Masterbatch Application: It is used for the whitening of plastic products and recycled plastic products, such as recycled polyester staple fiber, recycled PVC and other plastics, and can also be used for ABS, PS, HIPS, PC, PP, PE, PE, EVA and hard PVC.
