V001063

Tropaeolin OO

• Synonym(s): 4-[(4-Anilinophenyl)azo]benzenesulfonic acid sodium salt, Orange IV
• Empirical Formula (Hill Notation): C₁₈H₁₄N₃NaO₃S
• CAS Number: 554-73-4
• Molecular Weight: 375.38
• PubChem Substance ID: 329828444
• EC Number: 209-071-4
• Beilstein/REAXYS Number: 3831566
• Colour Index Number: 13080
• MDL number: MFCD00038130

Properties

• SMILES string: [Na+].[O-]S(=O)(=O)c1ccc(cc1)\N=N\c2ccc(Nc3ccccc3)cc2
• InChI: 1S/C18H15N3O3S.Na/c22-25(23,24)18-12-10-17(11-13-18)21-20-16-8-6-15(7-9-16)19-14-4-2-1-3-5-14;/h1-13,19H,(H,22,23,24);/q;+1/p-1/b21-20+;
• InChI key: MLVYOYVMOZFHIU-ANVLNOONSA-M

Description

Safety Information

• Pictograms: GHS07
• Signal Word: Warning
• Hazard Codes: H315,H319,H335
• Precautionary Statements: P261 - P305 + P351 + P338
• Hazard Classifications: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• Target Organs: Respiratory system
• Storage Class: 13 - Non Combustible Solids
• WGK: WGK 3
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable