SODIUM HYDROXIDE PELLETS

SODIUM HYDROXIDE PELLETS Extra Pure

Caustic soda

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

Certificate of Analysis (COAs)

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

Density [g/cm3]

2.13

Solubility in water [% weight]

111 g/100 g of water

Packings

500 g (00500)
5000 g (05000)
25 Kg (0025K)
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

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 : 06-Apr-2021