Acid Yellow 220
CAS70851-34-2
Acid Yellow 220 (CAS 70851-34-2, C46H32Cl2CoN8Na4O14S2) is supplied by ChemSigma for research and manufacturing, with specification, analytical methods and batch documentation available on request.
- CAS No.
- 70851-34-2
- Formula
- C46H32Cl2CoN8Na4O14S2
- Mol. weight
- 1206.7 g/mol
Chemical Specifications
Identifiers
| CAS number | 70851-34-2 |
|---|---|
| Product name | Acid Yellow 220 |
| Chinese name | 酸性黄 220 |
| Synonyms | tetrasodium bis[2-[[[3-[[1-[(2-chloroanilino)carbonyl]-2-oxopropyl]azo]-4-hydroxyphenyl]sulphonyl]amino]benzoato(3-)]cobaltate(4-) |
| Chinese synonyms | 双[2-[[[3-[[1-[[(2-氯苯基)氨基]羰基]-2-氧代丙基]偶氮]-4-羟苯基]磺酰]氨基]苯甲酸基)]-钴酸盐,四钠; 酸性黄 220; 弱酸性黄220 |
| Molecular formula | C46H32Cl2CoN8Na4O14S2 |
| Molecular weight | 1206.7 g/mol |
| EC number | 274-929-7 |
Physical and chemical properties
| Boiling Point | 417.6 ( ℃ ) |
|---|
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 Acid Yellow 220?
The CAS Registry Number of Acid Yellow 220 is 70851-34-2. Acid Yellow 220 is also known as tetrasodium bis[2-[[[3-[[1-[(2-chloroanilino)carbonyl]-2-oxopropyl]azo]-4-hydroxyphenyl]sulphonyl]amino]benzoato(3-)]cobaltate(4-).
What is the molecular formula and molecular weight of Acid Yellow 220?
The molecular formula of Acid Yellow 220 is C46H32Cl2CoN8Na4O14S2, and its molecular weight is 1206.7 g/mol.
How can I request a quotation for Acid Yellow 220?
Send an inquiry for Acid Yellow 220 (CAS 70851-34-2) 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 Acid Yellow 220
Tell us the required quantity, target specification, destination country and any documentation requirements. We will confirm availability, packaging, lead time and price.