Customization: | Available |
---|---|
CAS No.: | 1064-48-8 |
Formula: | C22h17n6nao9s2 |
Suppliers with verified business licenses
Audited by an independent third-party inspection agency
High strength Acid Black 1 for dyeing leather wool silk cas 1064-48-8
Acid Black 1 Basic information | |
Product Name: | Acid Black 1 |
CAS: | 1064-48-8 |
MF: | C22H14N6Na2O9S2 |
MW: | 616.49 |
EINECS: | 213-903-1 |
Acid Black 1 Chemical Properties Melting point >350ºC | |
density | 1.05 g/mL at 20 °C |
Fp | 30 °C |
storage temp. | Store at RT. |
solubility | 10g/l |
form | Powder/Solid |
Colour Index | 20470 |
color | Dark Brown |
PH | 9.0 (10g/l, H2O, 25ºC) |
Water Solubility | 10 g/L (25 ºC) |
Sensitive | Hygroscopic |
BRN | 5374263 |
Stability: | Stable. Incompatible with strong oxidizing agents. |
CAS DataBase Reference | 1064-48-8 |
Absorbance(E1%1cm)(H2O, 616.0 - 620.0 nm) | >=700 |
Appearance | black powder |
Functionality test | pass |
t pass Proton NMR spectrum | Conforms to Structure |
λ max.(in H2O) | 616 nm |