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Potassium Hydroquinonesulfonate

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Product Description

PRODUCT

Potassium Hydroquinonesulfonate

CAS #

21799-87-1

SYNONYM

KHQS; potassium 2,5-dihydroxybenzenesulfonate; Benzenesulfonic acid, 2,5-dihydroxy-, potassium salt (1:1)

FORMULA

C6H5SO5K

Product Specifications

APPEARENCE

white powder

WATER SOLUBILITY

soluble

MELTING POINT

251C

ASSAY

99.0% min

VOLATILE MATTER

0.2% max

HYDROQUINONE

0.3% max

TOTAL DISULFONATED AREA

1.0% max

ACIDITY

2.0% max as H2SO4

SULFATE

4.0% max as KHSO4

SOLUBILITY

passes test (10% in H2O)

CHEMICAL STRUCTURE

Potassium Hydroquinonesulfonate distributor CAS: 21799-87-1 C6H5SO5K chemical structure

NOTES

Used in copolymer films, in photographic developing solutions, and as corrosion control in aqueous systems.

FUNCTIONS

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