Direct Black 38
CAS1937-37-7
Direct Black 38 (CAS 1937-37-7, C34H25N9Na2O7S2) is supplied by ChemSigma for research and manufacturing, with specification, analytical methods and batch documentation available on request.
- CAS No.
- 1937-37-7
- Formula
- C34H25N9Na2O7S2
- Mol. weight
- 781.73 g/mol
- Appearance
- black crystalline powder
Chemical Specifications
Identifiers
| 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 |
Physical and chemical properties
| Appearance | black crystalline powder |
|---|---|
| Melting Point | 109-110 ( ℃ ) |
Applications
Melting point 109-110 ° C<BR>
Packaging, Storage & Transport
| Available pack sizes | 5kg, 1kg, 500g, 100g, 50g, 10g |
|---|
Read the current safety data sheet before handling. Packaging can be adapted to the order quantity and destination.
Frequently Asked Questions
What is the CAS number of Direct Black 38?
The CAS Registry Number of Direct Black 38 is 1937-37-7. Direct Black 38 is also known as chloramineblackert.
What is the molecular formula and molecular weight of Direct Black 38?
The molecular formula of Direct Black 38 is C34H25N9Na2O7S2, and its molecular weight is 781.73 g/mol.
What is Direct Black 38 used for?
Melting point 109-110 ° C<BR>
How can I request a quotation for Direct Black 38?
Send an inquiry for Direct Black 38 (CAS 1937-37-7) with the required quantity, target specification, destination country and any documentation requirements. ChemSigma will confirm availability, packaging, lead time and price.
Request a Quote for Direct Black 38
Tell us the required quantity, target specification, destination country and any documentation requirements. We will confirm availability, packaging, lead time and price.