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SHELLAC FLAKES

Lacca

COAs

Packings

500 g (00500)

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Article No. 5688D Grade
Purity CAS No. 9000-59-3
Molecular Formula Molecular Weight
H.S. Code 1301.9099 Shelf Life 60 Months

Physical Properties

Physical state at 20 °C Solid Colour Brownish orange scales
Odour Faint odour Melting point/ Freezing point [°C] 75°C
Density [g/cm3] 1.035 - 1.140

Specifications

Appearance Brownish orange thin scales with faint odor Solubility Insoluble in water, completely soluble in alkali solution and borax
Acid value (mg KOH/gm) 65.0 - 95.0 (on dried subs.) Colophony Passes test
Arsenic (As) Max 0.0002% Heavy metal (as Pb) Max 0.002%
Sulphated ash Max 1.0%
Revision Date: 19-Apr-2023

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