Direct Black 38
CAS 1937-37-7 · C34H25N9Na2O7S2 · 781.73 g/mol
Basic information
| CAS number | 1937-37-7 |
|---|---|
| Product name | Direct Black 38 |
| Chinese name | 直接黑 38 |
| Synonyms | chloramineblackert |
| Chinese synonyms | 直接黑BN; 直接黑EX; 直接青光元; 直接元; 直接元青; 氯唑黑; 卡拉唑黑E; 酸性绿光直接黑 |
| Molecular formula | C34H25N9Na2O7S2 |
| Molecular weight | 781.73 g/mol |
| EC number | 217-710-3 |
Certificate of Analysis
A Certificate of Analysis is provided with every batch. Request the COA and product specification together with your quotation.
Request COA & specificationPackaging
Bulk quantities and custom packaging are available on request.
Properties & storage
| Appearance | black crystalline powder |
|---|---|
| Melting Point | 109-110 ( ℃ ) |