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Appearance:neat
Throughput:100|Kilogram|Day
pd_productuse:intermediate
Delivery Time:instock
Purity:99.9
Product Name: Maleic hydrazide
CAS: 123-33-1
MF: C4H4N2O2
MW: 112.09
EINECS: 204-619-9
Mol File: 123-33-1.mol
Maleic hydrazide Structure
Maleic hydrazide Chemical Properties
Melting point 299-301 °C (dec.)(lit.)
Boiling point 209.98°C (rough estimate)
density 1,6 g/cm3
refractive index 1.4610 (estimate)
Fp 300°C
storage temp. 0-6°C
solubility 4510mg/l
form neat
pka 9.01±0.20(Predicted)
color White crystalline
Odor Odorless
Water Solubility 6 g/L
Merck 14,5705
BRN 112223
InChIKey BGRDGMRNKXEXQD-UHFFFAOYSA-N
CAS DataBase Reference 123-33-1(CAS DataBase Reference)
IARC 3 (Vol. 4, Sup 7) 1987
NIST Chemistry Reference Maleic hydrazide(123-33-1)
EPA Substance Registry System Maleic hydrazide (123-33-1)
Safety Information
Hazard Codes Xi,Xn
Risk Statements 36/37/38-40-R40-R36/37/38-68
Safety Statements 26-36-45-36/37/39-S45-S36/37/39-S26
RIDADR UN 3077 9/PG 3
WGK Germany 2
RTECS UR5950000
Autoignition Temperature 707 °F
TSCA Yes
HS Code 29339990
Hazardous Substances Data 123-33-1(Hazardous Substances Data)
Toxicity LD50 orally in rats: 3800-6800 mg/kg; dermally in rabbits: >4000 mg/kg (Ben-Dyke)
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