Acid Black 1 with competitive price CAS NO.1064-48-8

As you know, there are many suppliers in China, it's not easy for customers to find out who is reliable, and 
who can supply good quality products with competitive price, pls find our advantages as below.

We locate in the center of China's largest dyestuff, pigment, textile and garment industrial zone, which has world famous factories like Lonshen, Jihua, Runtu etc...We have the most up-to-date information of the colorant industry. And, our partner factories are all the leading manufacturers here, who can supply quality products with reasonable price to us for many years' cooperation.

We have strict quality control standard, each of the sample to customer will be recorded as customer standard, and quality will be reconfirmed before shipment. Our products are well used by many customers, and lots of improvement are made on the products based on customers' demand, it also make us know well of customers' demand. In the meanwhile, we also supply OEM service to wold famours brands, since the quality is refined after years of cooperation.

Convenient logistics near Shanghai, the largest seaport in China offers us prompt delivery from China to your country. And, you well feel
comfort of working with an experienced and young team, with our compterized managment information system, you will get product information update from us intime such as the data of product, quality, delivery and your comments more efficiently.

Acid black 1 is a stain for acidic peptides.

Molecular Formula: C₂₂H₁₄N₆Na₂O₉S₂
Molecular Weight: 616.49g/mol
Mol File: 1064-48-8.mol 
EINECS: 213-903-1
Appearance: Dark brown granular solid
Storage Temperature: Store at RT.
Flash Point: 30 °C
Density: 1.05 g/mL at 20 °C
Refractive index: 10 g/L (25 °C)
Stability: Stable. Incompatible with strong oxidizing agents.
H-Bond Donor: 2
H-Bond Acceptor: 14