EOSIN B
CAS548-24-3
EOSIN B (CAS 548-24-3, C20H6Br2N2Na2O9) is supplied by ChemSigma for research and manufacturing, with specification, analytical methods and batch documentation available on request.
- CAS No.
- 548-24-3
- Formula
- C20H6Br2N2Na2O9
- Mol. weight
- 624.06 g/mol
- Appearance
- odourless green to reddish-brown solid
Chemical Specifications
Identifiers
| CAS number | 548-24-3 |
|---|---|
| Product name | EOSIN B |
| Chinese name | 曙红B |
| Synonyms | 7’-dinitro-2disodiumsalt |
| Chinese synonyms | 4’,5’-二溴-3’,6’-二羟基-2’,7’-二硝基螺(异苯并呋喃-1(3H),9’-(9H)占吨)-3-酮二钠盐; 二溴二硝基荧光素二钠; 曙红B; 伊红B; 5-二溴-3; 6-二羟 基-2; 7-二硝基螺(异苯并呋喃-1(3H); 9-(9H)占吨)-3-酮二钠盐 |
| Molecular formula | C20H6Br2N2Na2O9 |
| Molecular weight | 624.06 g/mol |
| EC number | 208-943-1 |
Physical and chemical properties
| Appearance | odourless green to reddish-brown solid |
|---|---|
| Boiling Point | 373.6 ( ℃ ) |
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 EOSIN B?
The CAS Registry Number of EOSIN B is 548-24-3. EOSIN B is also known as 7’-dinitro-2disodiumsalt.
What is the molecular formula and molecular weight of EOSIN B?
The molecular formula of EOSIN B is C20H6Br2N2Na2O9, and its molecular weight is 624.06 g/mol.
How can I request a quotation for EOSIN B?
Send an inquiry for EOSIN B (CAS 548-24-3) 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 EOSIN B
Tell us the required quantity, target specification, destination country and any documentation requirements. We will confirm availability, packaging, lead time and price.