Your Location：Home >Products >Fine Chemicals >125-46-2
Appearance:yellow solid
Throughput:100|Kilogram|Month
pd_productuse:intermediate
Delivery Time:large stock
Purity:99% purity
USNIC ACID Chemical Properties
Melting point 200°C
alpha D16 +509.4° (c = 0.697 in chloroform)
Boiling point 399.43°C (rough estimate)
density 1.2869 (rough estimate)
refractive index 495 ° (C=0.7, CHCl3)
storage temp. Inert atmosphere,2-8°C
pKa 4.00±0.40(Predicted)
Merck 9893
CAS DataBase Reference 125-46-2(CAS DataBase Reference)
EPA Substance Registry System Usnic acid (125-46-2)
Safety Information
Hazard Codes T,N
Risk Statements 25-50/53
Safety Statements 22-24/25-61-60-45
RTECS HP5270000
Hazardous Substances Data 125-46-2(Hazardous Substances Data)
Toxicity LD50 i.v. in mice: 25 mg/kg (Gottlieb, Shaw)
CAS：885523-08-0
CAS：517920-73-9
CAS：652-67-5
CAS：54941-44-5
