SODIUM HYDROXIDE PELLETS (OR PEARLS) Extra Pure

Caustic soda

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Article No.
05898
Grade
Extra Pure
Purity
97%
CAS No.
1310-73-2
Molecular Formula
NaOH
Molecular Weight
40.00
H.S. Code
2815.1190
Shelf Life
60 Months
MSDS
 

 

Physical Properties

Physical state at 20 °C
Solid
Colour
White pellets
Odour
Odorless
pH value
13 - 14
Melting point/ Freezing point [°C]
318 °C
Boiling point [°C]
1390°C
Vapour pressure [20°C]
< 24 hPa at 20 °C
Vapour density
>1
Density [g/cm3]
2.13
Solubility in water [% weight]
111 g/100 g of water

Packings

  • 1PW1200500

    500 g (00500)

  • 1PW1206500

    5000 g (05000)

  • 1PDL00030K

    25 Kg (0025K)

  • 1PDLP0065K

    50 Kg (0050K)

 

Specifications

Appearance White deliquescent pellets or pearls
Assay (acidimetric) Min 97%
Carbonate (as Na2CO3) Max 1.0%
Chloride (Cl) Max 0.01%
Sulphate (SO4) Max 0.003%
Phosphate (PO4) Max 0.002%
Silicate (SiO2) Max 0.01%
Nitrogen compounds (as N) Max 0.0005%
Heavy metal (as Pb) Max 0.002%
Iron (Fe) Max 0.001%
Arsenic (As) Max 0.0004%
Potassium (K) Max 0.1%

Safety Information and Hazard Symbols

Corrosion
Symbol: GHS05
Signal Word: Danger
UN No.: 1823
IMCO Class No.: 8
Packing Group: II
Hazardous Statement: H314
Precaution Statement: P280-P305 + P351 + P338-P310
Revision Date : 21-Jan-2017
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