Mordantblue1 , Dyecontent~60% , 1796-92-5

Synonym(s):
Chrome Azurol B;Eriochrome Azurol B;Mordant blue 1

CAS NO.：1796-92-5

Empirical Formula: C23H14Cl2Na2O6

Molecular Weight: 503.24

MDL number: MFCD00036446

EINECS: 217-279-1

PRODUCT Properties

• storage temp.: Refrigerator
• solubility: Aqueous Base (Slightly), DMSO (Slightly), Methanol (Slightly), Water (Slightly)
• form: Solid
• Colour Index: 43830
• color: Red to Dark Red
• Water Solubility: water: 1mg/mL, slightly hazy, orange
• BRN: 4101148
• InChI: InChI=1S/C23H16Cl2O6.Na.H/c1-10-6-12(8-14(20(10)26)22(28)29)18(19-16(24)4-3-5-17(19)25)13-7-11(2)21(27)15(9-13)23(30)31;;/h3-9,26H,1-2H3,(H,28,29)(H,30,31)
• InChIKey: VPUMVRMADAWKEM-UHFFFAOYSA-N
• SMILES: C(C1C(=CC=CC=1Cl)Cl)(=C1C=C(C)C(=O)C(C(=O)O)=C1)C1C=C(C)C(O)=C(C(=O)O)C=1.[NaH]
• EPA Substance Registry System: Benzoic acid, 5-[(3-carboxy-5-methyl-4-oxo-2,5-cyclohexadien-1-ylidene)(2,6-dichlorophenyl)methyl]-2-hydroxy-3-methyl-, disodium salt (1796-92-5)

Description and Uses

Chromeazurol B (cas# 1796-92-5) is a pH-sensitive dye based on a hydroxytriarylmethane core and two carboxylate functional groups, allowing for facile coordination to metal centres, and for the preparation of coordination polymers. Chromeazurol B is used as a sensitive stain for aluminimum in undecalcified cancellous bone. Dyes and metabolites.

Safety

• Symbol(GHS): GHS07
• Signal word: Warning
• Hazard statements: H319
• Precautionary statements: P264-P280-P305+P351+P338-P337+P313P
• Risk Statements: 36/37/38
• Safety Statements: 22-24/25
• WGK Germany: 3
• HS Code: 3204.12.3000