Direct Black 80
CAS8003-69-8
Direct Black 80 (CAS 8003-69-8, C36H23N8O11S3Na) is supplied by ChemSigma for research and manufacturing, with specification, analytical methods and batch documentation available on request.
- CAS No.
- 8003-69-8
- Formula
- C36H23N8O11S3Na
- Mol. weight
- 908.79 g/mol
- Appearance
- dark blue to black powder
Chemical Specifications
Identifiers
| CAS number | 8003-69-8 |
|---|---|
| Product name | Direct Black 80 |
| Chinese name | 直接黑80 |
| Synonyms | trisodium 6-[(7-amino-1-hydroxy-3-sulphonato-2-naphthyl)azo]-3-[[4-[[4-amino-6(or 7)-sulphonatonaphthyl]azo]phenyl]azo]-4-hydroxynaphthalene-2-sulphonate |
| Chinese synonyms | 直接黑80; 直接黑 OB; 80号黑 |
| Molecular formula | C36H23N8O11S3Na |
| Molecular weight | 908.79 g/mol |
| EC number | 232-322-4 |
Physical and chemical properties
| Appearance | dark blue to black powder |
|---|
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 80?
The CAS Registry Number of Direct Black 80 is 8003-69-8. Direct Black 80 is also known as trisodium 6-[(7-amino-1-hydroxy-3-sulphonato-2-naphthyl)azo]-3-[[4-[[4-amino-6(or 7)-sulphonatonaphthyl]azo]phenyl]azo]-4-hydroxynaphthalene-2-sulphonate.
What is the molecular formula and molecular weight of Direct Black 80?
The molecular formula of Direct Black 80 is C36H23N8O11S3Na, and its molecular weight is 908.79 g/mol.
How can I request a quotation for Direct Black 80?
Send an inquiry for Direct Black 80 (CAS 8003-69-8) 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 80
Tell us the required quantity, target specification, destination country and any documentation requirements. We will confirm availability, packaging, lead time and price.