SELENIUM SULFIDE

NAME

SELENIUM SULFIDE

MOL. FORMULA

SeS2

Mol. Weight

143.08

CAS NO.

7488-56-4

TEST

RESULT

SPECIFICATION

Description

Reddish Brown to Bright Orange fine Powder having not more than a faint odor

Bright Orange fine Powder having not more than a faint odor

Solubility

Practically Insoluble in water and in organic solvent

Complies

Identification

Test A

Test B

Yellowish Orange to Orange color Should Observe.

Solution Should become turbid.

Complies

Complies

Soluble Selenium Compound

Not more than 5 ppm

Complies

Residue on Ignition

0.2 % Max.

0.015 %

Assay ( Se content )

Between 52% and 55.5 %

53.42 %