4-NITRO-o-TOLUENEDIAZONIUM TETRAFLUOROBORATE cas no:455-90-3

Name4-NITRO-o-TOLUENEDIAZONIUM TETRAFLUOROBORATE
CAS455-90-3
Synonyms2-methyl-4-nitro-benzenediazoniutetrafluoroborate(1-);4-nitro-o-toluenediazoniumtetrafluoroborate;4-nitro-o-toluenediazoniutetrafluoroborate(1-);diazolered4s;diazolreds;FAST RED RL SALT;2-METHYL-4-NITROBENZENEDIAZONIUM TETRAFLUOROBORATE;5-nitrotoluene-2-diazonium tetrafluoroborate
EINECS(EC#)202-762-1
Molecular FormulaC₇H₆N₃O₂ . BF₄
Molecular Weight250.97

storage temp−20°C

Hazard Xi
Risk 36/37/38
Safety

Safty information about 4-Nitro-o-toluenediazonium tetrafluoroborate (CAS NO.455-90-3) is:
Mutation data reported. When heated to decomposition it emits toxic vapors of boron, NO_x, and F⁻. 
Hazard Codes: Xi
Risk Statements: 36/37/38 
R36/37/38:Irritating to eyes, respiratory system and skin.
Safety Statements: 26-37/39 
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. 
S37/39:Wear suitable gloves and eye/face protection.
WGK Germany: 3
RTECS: XT0565000

1.

mmo-omi 400 ppm/2H-C

SOGEBZ    Soviet Genetics. Translation of GNKAA5. 4 (1968),1466.