511056

Acid Red 37 diammonium salt form

Dye content 70 %

• Empirical Formula (Hill Notation): C₁₈H₂₂N₆O₈S₂
• CAS Number: 302912-22-7
• Molecular Weight: 514.53
• Colour Index Number: 17045
• UNSPSC Code: 12171500
• PubChem Substance ID: 24873418

Properties

• composition: Dye content, 70%
• mp: >300 °C (lit.)
• λmax: 513 nm
• λ: H₂O reference
• UV absorption: λ: 513 nm A_max: 0.00
• SMILES string: N.N.CC(=O)Nc1ccc(\N=N\c2c(N)ccc3cc(cc(O)c23)S(O)(=O)=O)c(c1)S(O)(=O)=O
• InChI: 1S/C18H16N4O8S2.2H3N/c1-9(23)20-11-3-5-14(16(7-11)32(28,29)30)21-22-18-13(19)4-2-10-6-12(31(25,26)27)8-15(24)17(10)18;;/h2-8,24H,19H2,1H3,(H,20,23)(H,25,26,27)(H,28,29,30);2*1H3/b22-21+;;
• InChI key: OFRRHUJAJNSLAT-ZPZFBZIMSA-N

Safety Information

• Pictograms: GHS07
• Signal Word: Warning
• Hazard Statements: H315,H319,H335
• Precautionary Statements: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• Hazard Classifications: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• Target Organs: Respiratory system
• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 3
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves