Acid Blue 74
CAS 860-22-0 · C16H8N2Na2O8S2 · 466.35 g/mol
Basic information
| CAS number | 860-22-0 |
|---|---|
| Product name | Acid Blue 74 |
| Chinese name | 酸性蓝 74 |
| Synonyms | C.I. 75781; C.I. Acid Blue 74; C.I. Food Blue 1; C.I. Food Blue 1, disodium salt; C.I. Natural Blue 2; Indigotindisulfonate Sodium [USAN]; 5,5-Indigodisulfonic acid, disodium salt; Acid Blue 74; disodium 5,5-(2-(1,3-dihydro-3-oxo-2H-indazol-2-ylidene)-1,2 |
| Chinese synonyms | 靛蓝胭脂红; 2(1,3-二氢-3-氧代-5-磺基-2H-吲哚-2-亚基)-2,3-二氢-3-氧代-1H-吲哚-5-磺酸二钠盐; 靛蓝二磺酸钠; 靛胭脂; 食用色素蓝2号; 靛蓝-5,5-二磺酸钠盐; 靛深红; 食品蓝 1 |
| Molecular formula | C16H8N2Na2O8S2 |
| Molecular weight | 466.35 g/mol |
| EC number | 212-728-8 |
Certificate of Analysis
A Certificate of Analysis is provided with every batch. Request the COA and product specification together with your quotation.
Request COA & specificationPackaging
Bulk quantities and custom packaging are available on request.
Properties & storage
| Boiling Point | 1 g/100 mL (25) ( ℃ ) |
|---|