Barium Sulphate 97.5% AR, 500 gram

(Confirms to IP, BP, USP)

Synonim : Baryte

Product Code. : 00351

Purity : 97.5%

CAS No. : 7727-43-7

Molecular Formula : BaSO4

Molecular Weight : 233.39

H.S.Code : 2833.27000

Shelf Life : 60 Months

Physical Properties

Physical state at 20 °C : Solid

Colour : White powder

pH value : 7

Melting point/ Freezing point [°C] : 1580°C

Boiling point [°C] : 1600°C

Density [g/cm3] : 4.5

Solubility in water [% weight] : Insoluble in water

Specification

Appearance : Fine, white, odorless, tasteless, bulky powder, free from grittiness

Assay (as BaSO4) : 97.5 -100.5%

Solubility : Practically insoluble in water, in organic solvents, and in solutions of acids and of alkalies

Identifications : To comply IP, BP, USP tests

Acidity or alkalinity : To comply IP, BP tests

pH (10% w/w solution) : 3.5 –10.0

Acid soluble matter : Max 0.3%

Oxidisable sulfur compounds : To comply BP test

Soluble barium salts : Max 0.001% (to comply IP test)

Phosphate (PO4) : To comply IP tests

Heavy metal (as Pb) : Max 0.001%

Sulphide (S) : Max 0.5 µg/g (to comply IP test)

Arsenic (As) : Max 0.0002%

Loss on ignition (at 600 ± 50°C) : Max 2.0 %

Bulkiness : To comply IP tests

Note :

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Barium Sulphate 97.5% AR, 500 gram | ABL

Barium Sulphate 97.5% AR, 500 gram | ABL

Rp 504.000

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