Purpurin
Article No.: 89771
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Chemical-physical Data
CAS Number
81-54-9
Molecular Formula
C14H8O5
Molecular Weight (g/mol)
256.21
Synonyms
Hydroxylizaric acid, 1, 2, 4-Trihydroxy 9, 10-anthraquinone, Verantin
Substance Class
Subclass 1
Specifications and Notes
Certification Scope
Purpurin reference substance is a primary reference standard with certified absolute purity (considering chromatographic purity, water, residual solvents, inorganic impurities).
Certificate of Analysis
Storage Conditions
15-25 °C
Delivery Time
usually a stock item
Safety and Transport
GHS Symbols
Hazard Statements
H315,H319,H335
Precautionary Statements
P261a, P280b, P305+P338+P351, P313+P332, P313+P337, P501a
Dangerous Goods
no
Safety Data Sheet
Transport Conditions
ambient conditions
Customs Tariff Code
29146980
Commodity Description
quinone
Occurrence
Occurrence (botanical genus)
Rubia sp.