Acid Yellow 220

CAS 70851-34-2 · C46H32Cl2CoN8Na4O14S2 · 1206.7 g/mol

Basic information

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

Certificate of Analysis

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Packaging

Bulk quantities and custom packaging are available on request.

Properties & storage

Boiling Point 417.6 ( ℃ )