Sodium Hydroxide Pellets 98% AR, 5 kg

Confirming to BP, USP

Synonim : Caustic soda

Product Code. : 02421

Grade : AR

Purity : 98%

CAS No. : 1310-73-2

Molecular Formula : NaOH

Molecular Weight : 40.00

H.S.Code : 2815.11900

Shelf Life : 60 Months

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

Specification

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%

Note :

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Sodium Hydroxide Pellets 98% AR | NaOH, 5 kg - ABL

Sodium Hydroxide Pellets 98% AR | NaOH, 5 kg - ABL

Rp 1.520.400

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