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GA5888 Usnic acid

Synonyms: 2,6-Diacetyl-7,9-dihydroxy-8,9b-dimethyldibenzofuran-1,3-dione; Usnein; Usniacin; 2,6-Diacetyl-7,9-dihydroxy-8,9b-dimethyl-1,3(2H,9bH)-dibenzofurandione

CAS:125-46-2
MF:C18H16O7
MW:344.32
CAS:125-46-2
Molecular Formula:C18H16O7
Molecular Weight:344.32
Availability: In stock
Pricing (USD - $)
GA5888-5G 5g
$44.00
GA5888-25G 25g
$152.00
GA5888 BULK
MSDSDownload MSDS
  
Certificate of AnalysisDownload Certificate of Analysis
Product Detail
Glentham CodeGA5888
Product NameUsnic acid
Product Categories Antibiotics  
CAS125-46-2
Molecular Formula C18H16O7
Molecular Weight 344.32
Storage Details +20°C
Harmonised Tariff Code 29329900
Product SpecificationDownload specification
Physical Description Light yellow to light green powder
Solubility (1% in water) Clear, pale yellow to green solution
Residue on Ignition ≤ 2.0%
Loss on Drying ≤ 2.0%
Heavy Metals ≤ 10ppm
Assay ≥ 97.5%
Specification Version 1.0
Hazard Information
Pictograms
Signal word Danger
Hazard statements H301: Toxic if swallowed.
H315: Causes skin irritation.
H317: May cause an allergic skin reaction.
H319: Causes serious eye irritation.
H335: May cause respiratory irritation.
H400: Very toxic to aquatic life.
Precautionary statements P280: Wear protective gloves/protective clothing/eye protection/face protection.
P301 + P310: IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.
UN Number UN2811 - 6.1 - PG III
Further product information and references
MDL Number MFCD00065294
PubChem SID 310281606
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