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USNIC ACID CAS NO.125-46-2
- Min.Order: 1 Gram
- Payment Terms: T/T,MoneyGram,Other
- Product Details
Keywords
- USNIC ACID
- 125-46-2
- 99% purity
Quick Details
- ProName: USNIC ACID
- CasNo: 125-46-2
- Molecular Formula: C18H16O7
- Appearance: yellow solid
- Application: intermediate
- DeliveryTime: large stock
- PackAge: According to the need to packing
- Port: Shanghai
- ProductionCapacity: 100 Kilogram/Month
- Purity: 99% purity
- Storage: sealed,dry,low temperature
- Transportation: air,sea and courier
- LimitNum: 1 Gram
- Grade: Industrial Grade,Pharma Grade,Electron...
Superiority
USNIC ACID Basic information
Product Name: USNIC ACID
Synonyms: (+-)-uanicacid;2,6-diacetyl-1,;2,6-diacetyl-1,2,3,9b-tetrahydro-7,9-dihydroxy-8,9b-dimethyldibenzofuran-1,3-dione;2,6-diacetyl-7,9-dihydroxy-8,9b-dimethyl-1,3(2h,9bh)-dibenzofurandione;Usnic acid, usinic acid;10 GM and 25 GM;Carbonusninic acid;2,6-diacetyl-7,9-dihydroxy-8,9b-diMethyldibenzo[b,d]furan-1,3(2H,9bH)-dione
CAS: 125-46-2
MF: C18H16O7
MW: 344.32
EINECS: 204-740-7
Product Categories:
Mol File: 125-46-2.mol
Details
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)