Pigment Red 208 | CAS 31778-10-6
High-quality Dyes & Pigments supplied by Jinan Shenghe Chemical Co., Ltd. Competitive pricing, reliable delivery, and full technical support for B2B buyers worldwide.
Specifications
| Molecular Formula | C29H25N5O5 |
|---|---|
| Molecular Weight | 523.5393 |
| Boiling Point | 632°C at 760 mmHg |
| Flash Point | 336°C |
| Vapor Pressure | 1.44E-16mmHg at 25°C |
Detailed Chemical Properties & Synonyms
Physical & Chemical Properties
色相或色光：艳红色密度/(g/cm3)：1.42堆积密度/(lb/gal)：11.2-11.6熔点/℃：>300平均粒径/μm：50粒子形状：立方体比表面积/(m2/g)：50;65pH值/(10%浆料)：6.5吸油量/(g/100g)：86遮盖力：透明型衍射曲线：反射曲线：亮红色粉末。耐光性能6～7级。耐有机溶剂性能达4～5级，耐酸、碱性优异，无迁移现象。
Applications / Uses
该颜料给出中性红色，色相色为17.9度（1/3SD，HDPE），具有优良的耐溶剂耐化学试剂、性能。主要用于塑料原浆着色与包装印墨，在软质PVC中不迁移，耐光级6-7（1/3SD），耐热200℃，与C.I.颜料黄83或炭黑拼出棕色；用于聚丙烯腈原浆着色，本色耐光为7级；用于醋酸纤维及聚氨酯泡沫塑料原浆着色；也可用于包装印墨，其耐溶剂、耐灭菌处理性能良好，只是由于耐光、耐气候牢度性限制了在通用涂料中大量使用。主要用于塑料着色。
Product Overview
| Product Name | Pigment Red 208 |
|---|---|
| CAS Number | 31778-10-6 |
| Category | Dyes & Pigments |
| Supplier | Jinan Shenghe Chemical Co., Ltd. |
Description
Pigment Red 208 (CAS 31778-10-6) is a Dyes & Pigments product supplied by Jinan Shenghe Chemical Co., Ltd. We provide consistent-quality Pigment Red 208 to global B2B buyers, with stable supply, competitive pricing and full documentation (COA, MSDS, TDS).
Applications
As a reliable dyes & pigments raw material, Pigment Red 208 is widely used in fine chemical synthesis, pharmaceutical intermediates and specialty formulation. Specific grades and specifications are available on request.
Packaging & Storage
Available in 25 kg / 200 kg drums or IBC totes. Store in a cool, dry, well-ventilated place, away from incompatible substances. Keep container tightly closed.
Quality & Documentation
Every batch is delivered with Certificate of Analysis (COA), Material Safety Data Sheet (MSDS) and Technical Data Sheet (TDS). Stable supply and competitive pricing for global B2B buyers.
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Synonyms & Trade Names
12514, C.I.PigmentRed208, 2-[[3-[-2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)amino]carbonyl]-2-hydroxy-1-naphthalenyl]azo]-Benzoic acid,butyl esterbutyl 2-[(2Z)-2-{2-oxo-3-[(2-oxo-2,3-dihydro-1H-benzimidazol-5-yl)carbamoyl]naphthalen-1(2H)-ylidene}hydrazinyl]benzoate, butyl 2-[[2-hydroxy-3-[(2-oxo-1,3-dihydrobenzimidazol-5-yl)carbamoyl]-1-naphthyl]azo]benzoate, Butyl 2-[[3-[[(2,3-Dihydro-2-Oxo-1H-Benzimidazol-5-Yl)Amino]Carbonyl]-2-Hydroxy-1-Naphthyl]Azo]Benzoate
Chemical Properties
| Molecular Formula | C29H25N5O5 |
|---|---|
| Molecular Weight | 523.5393 |
| Boiling Point | 632°C at 760 mmHg |
| Flash Point | 336°C |
Applications
该颜料给出中性红色，色相色为17.9度（1/3SD，HDPE），具有优良的耐溶剂耐化学试剂、性能。主要用于塑料原浆着色与包装印墨，在软质PVC中不迁移，耐光级6-7（1/3SD），耐热200℃，与C.I.颜料黄83或炭黑拼出棕色；用于聚丙烯腈原浆着色，本色耐光为7级；用于醋酸纤维及聚氨酯泡沫塑料原浆着色；也可用于包装印墨，其耐溶剂、耐灭菌处理性能良好，只是由于耐光、耐气候牢度性限制了在通用涂料中大量使用。主要用于塑料着色。
Packaging & Shipping
- Standard: 25 kg fiber drum / 200 kg steel drum with double PE liner
- Small pack: 1 kg / 5 kg aluminum foil bag for lab & sample
- Custom: packaging size and labeling per customer requirement
- Lead time: in-stock items ship within 3-5 business days
- Documents: COA, MSDS / SDS, TDS provided with every shipment
- Global: air, sea (FCL / LCL) and express to 80+ countries
Storage & Handling
Store in a cool, dry, well-ventilated place away from heat, direct sunlight and incompatible materials. Keep container tightly closed. Use appropriate personal protective equipment and refer to the SDS for full safety guidance before handling.
Frequently Asked Questions
Yes. A batch-specific COA and free or charged sample are available on request before bulk ordering.
Yes. We offer custom grade, particle size and purity adjustment based on your application and order volume.
MOQ depends on the product; small quantities are supported for R&D and trial runs.
Every batch is tested in-house and retains full traceability from raw material to finished goods.
Why Choose Jinan Shenghe Chemical
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Looking for pricing, availability or technical data for Pigment Red 208?
Email us at sales@shenghechemical.com or use the button above. Our team typically responds within 1 business day.
About Jinan Shenghe Chemical Co., Ltd.
Jinan Shenghe Chemical Co., Ltd.
We are a professional chemical supplier based in Jinan, China. Since 2013, we have been connecting manufacturers and global B2B buyers with reliable sourcing, quality-controlled products and efficient logistics.
Our business covers food & feed additives, fine chemicals, pharmaceutical intermediates, eco-materials, coatings and specialty chemicals — all non-hazardous and compliant with our licensed scope.