Eriochrome Black T
CAS1787-61-7
Eriochrome Black T (CAS 1787-61-7, C20H12N3NaO7S) is supplied by ChemSigma for research and manufacturing, with specification, analytical methods and batch documentation available on request.
- CAS No.
- 1787-61-7
- Formula
- C20H12N3NaO7S
- Mol. weight
- 461.38 g/mol
- Appearance
- black powder
Chemical Specifications
Identifiers
| CAS number | 1787-61-7 |
|---|---|
| Product name | Eriochrome Black T |
| Chinese name | 铬黑 T |
| Synonyms | 1-naphthalenesulfonicacid,3-hydroxy-4-((1-hydroxy-2-naphthalenyl)azo)-7-nitro |
| Chinese synonyms | 铬黑T; 媒介黑T; 羊毛铬黑T; 铬黑 T; 媒介黑 11; 羊毛铬黑 T; 酸性媒介黑 T; 依来铬黑T |
| Molecular formula | C20H12N3NaO7S |
| Molecular weight | 461.38 g/mol |
| EC number | 217-250-3 |
Physical and chemical properties
| Appearance | black powder |
|---|---|
| Boiling Point | 50 g/L (20) ( ℃ ) |
Applications
Density 1.109 g/mL at 25 ° C<BR>Floc point ° C 185<BR>Storage conditions Store mig-at RT.<BR>Color index 14645<BR>Water solubility 50 g/L (C) 20 okay!<BR>Merck 14,3667<BR>BRN 4121162<BR>Stability Stable. Strong oxidizing agents, Incompatible with strong reducing agents.<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 Eriochrome Black T?
The CAS Registry Number of Eriochrome Black T is 1787-61-7. Eriochrome Black T is also known as 1-naphthalenesulfonicacid,3-hydroxy-4-((1-hydroxy-2-naphthalenyl)azo)-7-nitro.
What is the molecular formula and molecular weight of Eriochrome Black T?
The molecular formula of Eriochrome Black T is C20H12N3NaO7S, and its molecular weight is 461.38 g/mol.
What is Eriochrome Black T used for?
Density 1.109 g/mL at 25 ° C<BR>Floc point ° C 185<BR>Storage conditions Store mig-at RT.<BR>Color index 14645<BR>Water solubility 50 g/L (C) 20 okay!<BR>Merck 14,3667<BR>BRN 4121162<BR>Stability Stable. Strong oxidizing agents, Incompatible with strong reducing agents.<BR>
How can I request a quotation for Eriochrome Black T?
Send an inquiry for Eriochrome Black T (CAS 1787-61-7) 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 Eriochrome Black T
Tell us the required quantity, target specification, destination country and any documentation requirements. We will confirm availability, packaging, lead time and price.
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