91-91-8, CAS No 91-91-8

91-91-8 Fast Blue B salt
Product Name	Fast Blue B salt
Synonyms	Azoic Diazo No. 48;3,3'-dimethoxy[1,1'-biphenyl]-4,4'-bis(diazonium) dichloride;[1,1'-Biphenyl]-4,4'-bis(diazonium), 3,3'-dimethoxy-, dichloride
Molecular Formula	C₁₄H₁₂Cl₄N₄O₆SZn₂
Molecular Weight	636.9633
InChl	InChI=1/C14H12N4O2.4ClH.H2O4S.2Zn/c1-19-13-7-9(3-5-11(13)17-15)10-4-6-12(18-16)14(8-10)20-2;;;;;1-5(2,3)4;;/h3-8H,1-2H3;41H;(H2,1,2,3,4);;/q+2;;;;;;2+2/p-6/rC14H12N4O2.4ClH.O4SZn.Zn/c1-19-13-7-9(3-5-11(13)17-15)10-4-6-12(18-16)14(8-10)20-2;;;;;1-5(2)3-6-4-5;/h3-8H,1-2H3;4*1H;;/q+2;;;;;;+2/p-4
CAS Registry Number	91-91-8
EINECS	202-106-4
Molecular Structure
Melting Point	300℃
Risk Codes	R20/21##Harmful by inhalation and in contact with skin.:;
Safety Description	S24/25##Avoid contact with skin and eyes.:;

Suppliers for 91-91-8(4):