Acid Yellow 220 , 99% , 70851-34-2

CAS NO.：70851-34-2

Empirical Formula: C46H32Cl2CoN8NaO14S2(-3)

Molecular Weight: 1137.75

MDL number: MFCD22200817

PRODUCT Properties

• EPA Substance Registry System: Cobaltate(4-), bis[2-[[[3-[[1-[[(2-chlorophenyl)amino]carbonyl]-2-(oxo-.kappa.O)propyl]azo-.kappa.N1]-4-(hydroxy-.kappa.O)phenyl]sulfonyl]amino]benzoato(3-)]-, tetrasodium (70851-34-2)

Description and Uses

Acid Yellow 220 is used for dyeing and direct printing of wool, silk, and nylon.

Safety

• Symbol(GHS): GHS07,GHS09
• Signal word: Warning
• Hazard statements: H317-H319-H400-H410
• Precautionary statements: P264-P280-P305+P351+P338-P337+P313P-P273-P391-P501-P273-P391-P501-P261-P272-P280-P302+P352-P333+P313-P321-P363-P501
• TSCA: TSCA listed