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SODIUM BENZOATE Extra Pure

Confirms to IP, BP
Benzoic acid sodium salt

COAs

Packings

500 g (00500)

5000 g (05000)

25 Kg (0025K)

50 Kg (0050K)

1PW1201600 1PW130020K 1PDLP0065K 1PDL00080K
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Article No. 05785 Grade Extra Pure
Purity 99% CAS No. 532-32-1
Molecular Formula C6H5COONa Molecular Weight 144.10
H.S. Code 2916.3140 Shelf Life 60 Months

Physical Properties

Physical state at 20 °C Solid Colour White crystalline
Odour Odorless pH value 7.0 - 8.5 at 144.1 g/l at 25 °C
Melting point/ Freezing point [°C] > 300 °C Flash point [°C] > 100 °C
Vapour pressure [20°C] < 0.01 hPa at 20 °C Density [g/cm3] 1.44
Solubility in water [% weight] 556 g/l at 20 °C Partition coefficient Log Pow octanol / water at 20°C -2.13

Specifications

Appearance White crystalline powder Assay (on anhydrous basis) 99 - 100.5%
Identification Passes test Appearance of solution Passes test
Acidity or alkalinity Passes test Loss on drying (at 105°C) Max 1.5%
Heavy metal (as Pb) Max 0.001% Total chlorine (as Cl) Max 0.03%
Chloride (Cl) Max 0.02% Sulphate (SO4) Max 0.01%

Safety Information and Hazard Symbols

Exclamation Mark
Symbol: GHS07
 Signal Word: Warning
 Hazardous Statement: H319
 Precaution Statement: P305 + P351 + P338
Revision Date: 21-Dec-2020

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