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acid orange 7Product Name: acid orange 7Synonyms:90120 C.I. 15510; C.I. Acid Orange 7; C.I. Acid Orange 7, monosodium salt; D & C Orange no. 4; Orange II sodium salt; 4-(2-Hydroxy-1-naphthylazo)benzenesulfonic acid sodium salt; Sodium 4-[(2-hydroxy-1-naphthyl)azo]benzenesulphonate; Orange Ⅱ; Acid Orange II Lake; Pigment Orange 17 (15510:1); sodium 4-[(2E)-2-(2-oxonaphthalen-1(2H)-ylidene)hydrazino]benzenesulfonate; sodium 4-[(E)-(2-hydroxynaphthalen-1-yl)diazenyl]benzenesulfonateCAS RN.: 633-96-5EINECS: 211-199-0 Molecular Weight: 350.3243 Molecular Formula: C16H11N2O4SNa Melting Point(℃): 164℃ Water Solubility: 116 g/L (30℃) Hazard Symbols: Xi Details Risk Codes: R36/37/38; Details Safety Description: S26;S37/39; Details   
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