2-Hydroxy-3-methyl-2-cyclopentene-1-one

Methyl Cyclopentenolone

Cas 80-71-7

99% min
Packing 25kg Fibre Drum
Cas No.80-71-7
FEMA 2700
EINECS 201-303-2
Color & Appearances:White crystals or a white crystalline powder
Identification:complies with BP/USP
Melting Point:226-230 deg.c.
Acidity or Alkalinity:4.5-5.5ml
Clarity and Color of Solution:color is clear
Readily Carbonisable Substances:not more intensely,color than reference B6
Heavy Metals:10ppm max
O- and P-toluenesulphonamide:10ppm max of each
Water:not more than 15.0% w/w
Assay:99-101%
Alkalinity:no red color is produced with phenolphthalein Ts
Organic Volatile Impurities:comples with USP
Bnezoate and Calculate:complies with USP
Arsenic:3ppm max
Selenium:0.003% max

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