18499-92-8 3,5,6,8-tetrahydroxy-1-methyl-9,10-dioxo-9,10-dihydroanthracene-2-carboxylic acid

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Basic

CAS No. 18499-92-8
Product Name 3,5,6,8-tetrahydroxy-1-methyl-9,10-dioxo-9,10-dihydroanthracene-2-carboxylic acid
Synonyms C.I. Natural Red 3; Kermesic Acid
Molecular Formula C16H10O8
Molecular Weight 330.2458

Physical property

Density 1.819g/cm3
Boiling point 679.83°C at 760 mmHg
Flash point 378.922°C
Refractive index 1.805