Orange II sodium salt

• Catalog No.: 69143
• CAS Number: 633-96-5
• M. F.: C16H11N2NaO4S
• M. W.: 350.32431
• Purity: ≥98.0% (HPLC)

SYNONYMS

• Title: 金橙 II 钠盐
• IUPAC name: sodium 4-[2-(2-hydroxynaphthalen-1-yl)diazen-1-yl]benzene-1-sulfonate
• IUPAC Traditional name: sodium 4-[2-(2-hydroxynaphthalen-1-yl)diazen-1-yl]benzenesulfonate
• Synonyms: 酸性二号橙; 4-(2-Hydroxy-1-naphthylazo)benzenesulfonic acid sodium salt; Acid Orange 7; 橙黄 II; 4-(2-羟基-1-萘偶氮)苯磺酸 钠盐; 酸性橙 7; 金莲橙 OOO-2; Acid Orange A; Orange II; Tropaeolin 000 No. 2

DATABASE IDS

• Beilstein Number: 3898201
• Color Index Number: 15510
• CAS Number: 633-96-5
• EC Number: 211-199-0
• MDL Number: MFCD00011657

PROPERTIES

• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves
• GHS Precautionary statements: P261-P305 + P351 + P338
• Risk Statements: 36/37/38
• RTECS: DB7084000
• Safety Statements: 26
• German water hazard class: 3
• GHS Signal Word: Warning
• GHS Hazard statements: H315-H319-H335
• European Hazard Symbols: Irritant (Xi)
• Empirical Formula (Hill Notation): C16H11N2NaO4S
• Grade: analytical standard
• Purity: ≥98.0% (HPLC)