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Appearance:Green-brown to brown Crystalline Powder
Throughput:100|Kilogram|Month
pd_productuse:intermediate
Delivery Time:large stock
Purity:98% purity
2,3-DIAMINONAPHTHALENE Chemical Properties
Melting point 197-203 °C
Boiling point 273.29°C (rough estimate)
density 1.0968
refractive index 1.6392 (estimate)
storage temp. Refrigerator
solubility pyridine: soluble50mg/mL
pka 5.36±0.10(Predicted)
form Crystalline Powder
color Green-brown to brown
Water Solubility Slightly soluble in water. Soluble in pyridine, dimethylsulfoxide, dimethyformamide, dil.hydrochloric acid, ethanol, ether and hot methanol.
BRN 2206394
Stability: Stable. Combustible. Incompatible with strong oxidizing agents.
CAS DataBase Reference 771-97-1(CAS DataBase Reference)
EPA Substance Registry System 2,3-Naphthalenediamine (771-97-1)
Safety Information
Hazard Codes Xn,T
Risk Statements 22-36/37/38-45
Safety Statements 26-45-53
RIDADR 2811
WGK Germany 3
F 8-10-23
TSCA Yes
HS Code 29215900
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