Flavanthrone | CAS 475-71-8
High-quality Organic Chemicals supplied by Jinan Shenghe Chemical Co., Ltd. Competitive pricing, reliable delivery, and full technical support for B2B buyers worldwide.
Specifications
| Molecular Formula | C28H12N2O2 |
|---|---|
| Molecular Weight | 408.4071 |
| Boiling Point | 730.1°C at 760 mmHg |
| Flash Point | 365.3°C |
| Vapor Pressure | 3.56E-21mmHg at 25°C |
Detailed Chemical Properties & Synonyms
Physical & Chemical Properties
溶解性：溶于热硝基苯中，微溶于吡啶、邻氯苯酚，不溶于丙酮、醇、氯仿及甲苯；在浓硫酸中呈暗橙色，稀释后有黄色沉淀；碱性保险粉中为蓝色，加酸变为绿色。色相或色光：红光黄色相对密度：1.55-1.65堆积密度/(lb/gal)：12.9-13.7平均粒径/μm：0.10吸油量/(g/100g)：39-49遮盖力：透明型反射曲线：
Applications / Uses
该颜料品种为还原染料类高档有机颜料品种，给出红光黄色，具有高的透明度及耐光、耐气候牢度。与铝金属颜料拼混，用于金属汽车涂料（OEM）、修理漆及塑料着色（在HDPE热稳定性为270℃）；也适用于聚丙烯腈纤维原浆着色，木材及美术涂料着色。
Product Overview
| Product Name | Flavanthrone |
|---|---|
| CAS Number | 475-71-8 |
| Category | Organic Chemicals |
| Supplier | Jinan Shenghe Chemical Co., Ltd. |
Description
Flavanthrone (CAS 475-71-8) is a Organic Chemicals product supplied by Jinan Shenghe Chemical Co., Ltd. We provide consistent-quality Flavanthrone to global B2B buyers, with stable supply, competitive pricing and full documentation (COA, MSDS, TDS).
Applications
As a reliable organic chemicals raw material, Flavanthrone 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
C.I. 70600, C.I. Pigment Yellow 112, C.I. Pigment Yellow 24, C.I. Vat Yellow 1, Vat Yellow 1, Benzo[n]banz[5,6]acridino[2,1,9,8-klmna]a cridine-8,16-dione, benzo[5,6]acridino[2,1,9,8-klmna]benzo[h]acridine-8,16-dione, Vat Yellow G, Vat Yellow 5RC, C.I.Vat Yellow 1
Chemical Properties
| Molecular Formula | C28H12N2O2 |
|---|---|
| Molecular Weight | 408.4071 |
| Boiling Point | 730.1°C at 760 mmHg |
| Flash Point | 365.3°C |
Applications
该颜料品种为还原染料类高档有机颜料品种，给出红光黄色，具有高的透明度及耐光、耐气候牢度。与铝金属颜料拼混，用于金属汽车涂料（OEM）、修理漆及塑料着色（在HDPE热稳定性为270℃）；也适用于聚丙烯腈纤维原浆着色，木材及美术涂料着色。
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 Flavanthrone?
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.