BARIUM SULPHATE

BARIUM SULPHATE Extra Pure

Baryte

Article No.

01729

Grade

Extra Pure

Purity

97%

CAS No.

7727-43-7

Molecular Formula

BaSO₄

Molecular Weight

233.39

H.S. Code

2833.2700

Shelf Life

60 Months

MSDS

Certificate of Analysis (COAs)

Physical state at 20 °C

Solid

Colour

White powder

pH value

Melting point/ Freezing point [°C]

1580°C

Boiling point [°C]

1600°C

Density [g/cm3]

4.5

Solubility in water [% weight]

Insoluble in water

Appearance	Fine, white, odorless, tasteless, bulky powder, free from grittiness
Assay	Min 97%
Soluble barium compounds	Max 0.005%
Chloride (Cl)	Max 0.05%
Sulphide (S)	Passes test
Arsenic (As)	Max 0.0005%
Heavy metal (as Pb)	Max 0.001%
Loss on ignition	Max 2%

Safety Statement: 22-24/25

Revision Date : 02-Aug-2023