636-97-5

Name 4-NITROBENZHYDRAZIDE
CAS 636-97-5
EINECS(EC#) 211-271-1
Molecular Formula C7H7N3O3
MDL Number MFCD00007604
Molecular Weight 181.15
MOL File 636-97-5.mol
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Chemical Properties

Appearance yellow crystalline powder
Melting point  210-214 °C
Boiling point  292.97°C (rough estimate)
density  1.3539 (rough estimate)
refractive index  1.5860 (estimate)
solubility  acetone: soluble0.5g/10 mL, clear, yellow
form  crystals
pka 2.77, 11.17(at 25℃)
color  Yellow
PH Range Colorless (8.2) to yellow (9.5)
λmax 267nm
BRN  519882
Major Application corrosion inhibitor, disinfectant, cosmetics, paints toothpaste, mouthwash, antifungal agent, inhibit fibrosis, antituberculosis agent
CAS DataBase Reference 636-97-5(CAS DataBase Reference)
EPA Substance Registry System 4-Nitrobenzoylhydrazine (636-97-5)

Safety Data

Hazard Codes  Xn,Xi
Risk Statements 
R36/37/38:Irritating to eyes, respiratory system and skin .
R20/21/22:Harmful by inhalation, in contact with skin and if swallowed .
Safety Statements 
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
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  DH5670000
TSCA  Yes
HazardClass  IRRITANT
HS Code  29280000

Hazard Information

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