CAS No: 91-91-8, Chemical Name: Fast Blue B salt
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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
InChI 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;4*1H;(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 91-91-8 Fast Blue B salt
Melting point 300℃
Hazard Symbols
Risk Codes R20/21:Harmful by inhalation and in contact with skin.;
Safety Description S24/25:Avoid contact with skin and eyes.;
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