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16325-01-2 nitro blue diformazan

Chemical Name nitro blue diformazan
Synonyms p-Nitro blue tetrazolium, diformazan p-NBT, diformazan;p-Nitrotetrazolium Blue Diformazan;(E,E)-1,1'-(3,3'-dimethoxybiphenyl-4,4'-diyl)bis{[(Z)-[(4-nitrophenyl)hydrazono](phenyl)methyl]diazene};(E,E)-1,1'-(3,3'-dimethoxybiphenyl-4,4'-diyl)bis{[(E)-[(4-nitrophenyl)hydrazono](phenyl)methyl]diazene}
Molecular Formula C40H32N10O6
Molecular Weight 748.7455
InChl InChI=1/C40H32N10O6/c1-55-37-25-29(13-23-35(37)43-47-39(27-9-5-3-6-10-27)45-41-31-15-19-33(20-16-31)49(51)52)30-14-24-36(38(26-30)56-2)44-48-40(28-11-7-4-8-12-28)46-42-32-17-21-34(22-18-32)50(53)54/h3-26,41-42H,1-2H3/b45-39+,46-40+,47-43+,48-44+
CAS Registry Number 16325-01-2
Molecular Structure 16325-01-2  nitro blue diformazan
Density 1.33g/cm3
Melting Point 257℃
Boiling Point 892.8°C at 760 mmHg
Refractive Index 1.667
Flash Point 493.7°C
Vapour Pressur 1.53E-32mmHg at 25°C
Hazard Symbols  Xn##Harmful:;
Risk Codes R20/21/22##Harmful by inhalation, in contact with skin and if swallowed.||R36/37/38##Irritating to eyes, respiratory system and skin.:;
Safety Description S26##In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.||S36/37/39##Wear suitable protective clothing, gloves and eye/face protection.:;
MSDS Material Safety Data Sheet

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