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ZINC STEARATE Extra Pure

Confirms to IP
Stearic acid zinc salt

Restricted for Export (Under Scomet)  
COAs

Packings

500 g (00500)

1PW1201600
Print friendly version
Article No. 6552D Grade Extra Pure
Purity CAS No. 557-05-1
Molecular Formula [CH3(CH2)16COO]2Zn Molecular Weight 632.33
H.S. Code 2915.7090 Shelf Life 60 Months

Physical Properties

Physical state at 20 °C Solid Colour White powder
Odour Odorless Melting point/ Freezing point [°C] 128 - 130 °C
Auto-ignition temperature [°C] 790 °C Flash point [°C] 277 °C
Density [g/cm3] 1.095 Solubility in water [% weight] Insoluble in water

Specifications

Appearance Fine white amorphous powder Odor faint &characteristics Assay (as Zn; complexometric) 10 - 12%
Identification Passes test Acidity or alkalinity Passes test
Alkalies & alkaline earth metals Passes test Arsenic (As) Max 0.0002%
Heavy metal (as Pb) Max 0.001% Chloride (Cl) Max 0.025%
Sulphate (SO4) Max 0.6%

Safety Information and Hazard Symbols

Risk Statement: 37
 Safety Statement: 22-26-36/37/39-38
Revision Date: 23-Sep-2022

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