Products
ALPHAZURINE A | |
Product name | ALPHAZURINE A |
Chinese name | 酸性翠蓝2G;酸性湖蓝A;酸性蓝7;专利蓝A;子种绿A;酸性兰7;A字湖蓝;C.I.酸性蓝7;酸性艳蓝 |
English name | ALPHAZURINE A |
Molecular formula | C37H35N2NaO6S2 |
Molecular weight | 690.8 |
CAS No. | 3486-30-4 |
Product photo | |
Structure | ![]() |
chemical properties | Easily soluble in cold water and hot water, the water solution is green blue, adding sodium hydroxide solution, when boiling from blue to purple. Dissolved in ethanol was blue. Purple in concentrated sulfuric acid, diluted to yellow. The color of copper and iron ions in the dyeing is green and dark, and it is not sensitive to the chromium ion. |
Appearance | Blue powder |
Melting point | 290°C |
Content | >98% |
Moisture | |
Packing | 1kg,5kg,25kg |
The other explanation |
Uses: mainly used for the printing of the staining and wool, silk fabrics wool, silk, nylon fabric, paper, cosmetics, soap, leather and other coloring can also be used. |