Basic Brown 1 Quick Details
CAS No.: 10114-58-6
MF: C18H19ClN8
Place of Origin: China
Type: Dye
Usage: dyeing of cotton, acrylic, viscose, leather and paper, and also used for coloring of bamboo and wood and manufacturing of color starch, also used to manufacture paint color precipitateUse mainly used for the dyeing of cotton, acrylic, viscose, leather, paper and grass and wood products, also used to manufacture color precipitateUse as a bio-dyeing Chemicalbook agentUse as a bio-dyeing agent for gobletcellsandcartilage coloring ( Certifiedforuseinstaininggobletcellsandcartilage)
Molecular weight:382.86
melting point: >200 ℃ (dec.)(lit.)
Specification
| Molecular Formula | C18H20Cl2N8 |
| Molar Mass | 419.31 |
| Melting Point | >200 ℃ |
| Boling Point | 719.7°C at 760 mmHg |
| Flash Point | 389.1°C |
| Water Solubility | Soluble |
| Solubility | Easily soluble in water is yellow and brown, slightly soluble in ethanol and fibrinolytic, insoluble in acetone, benzene, carbon tetrachloride; when it is brown in concentrated sulfuric acid, it is reddish brown after dilution. When nitric acid is orange, it turns yellow. The aqueous solution does not change color when hydrochloric acid is added, and the 10% sodium hydroxide solution is orange precipitation. |
| Vapor Presure | 5.5E-21mmHg at 25°C |
| Appearance | Brown to black brown powder |
| Color | Blackish-brown or red-brown |
| Maximum wavelength(λmax) | 457 nm |
| Merck | 14,1253 |
| pKa | 5.0(at 25℃) |
| Storage Condition | Flammables area |
| Stability | Stable. Combustible. Incompatible with strong oxidizing agents, reducing agents. |
| MDL | MFCD00012977 |
| Physical and Chemical Properties | Brown powder, easily soluble in water is yellow and brown, slightly soluble in ethanol and fibrinolytic, insoluble in acetone, benzene, carbon tetrachloride; it is brown when exposed to concentrated sulfuric acid, and is reddish brown after dilution. When nitric acid is orange and turns yellow, the aqueous solution will not change color when hydrochloric acid is added, and the 10% sodium hydroxide solution will precipitate orange. |
| Use | Used as a biological stain |
COMPANY INFORMATION
Hangzhou Reward Technology Co.,Ltd has been specialized in DYESTUFF for many years. Our main products are acid dyes and disperse dyes such as acid blue 25, acid blue 80, disperse blue 359, disperse brown 27 and so on. Those dyes has been exported to America, Europe, Africa and won good comments from customers.
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5)More than 15 years' experience in supplying all kinds of pigments.
6)Customize special colors .
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