SODIUM HYDROXIDE PELLETS (OR PEARLS) AR

Confirming to BP, USP
Caustic soda

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Article No.
05900
Grade
AR
Purity
98%
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) 98 - 100.5%
Identity (acc. to pharmacopoeias) Passes test
Appearance of solution Passes test
Insoluble matter in water Max 0.025%
Sodium carbonate (Na2CO3) Max 1.0%
Chloride (Cl) Max 0.005%
Sulphate (SO4) Max 0.003%
Phosphate (PO4) Max 0.001%
Silicate (SiO2) Max 0.001%
Total nitrogen (N) Max 0.0003%
Heavy metal (as Pb) Max 0.002%
Iron (Fe) Max 0.001%
Nickel (Ni) Max 0.001%
Calcium (Ca) Max 0.005%
Potassium (K) Max 0.05%
Magnesium (Mg) Max 0.002%
Mercury (Hg) Max 0.00001%

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 : 19-Aug-2016
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