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FUTURECHEM® KHQS

1 of 8 products in this brand
FutureChem® KHQS is a white, free flowing powder with excellent water solubility. The material finds its main application in photographic developing solutions.

Chemical Name: Potassium Hydroquinone-2-sulfonate

CAS Number: 21799-87-1

Chemical Family: Hydroquinones, Sulfonates, Sulfonic Acids & Derivatives

Molecular Weight: 228.26 - 228.26 g/mol

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Knowde Enhanced TDS

Identification & Functionality

Base Chemicals Functions
CAS No.
21799-87-1
EC No.
244-584-7
Structure

FUTURECHEM® KHQS - Structure

Applications & Uses

Applications
  • Photographic Developing Solutions
  • Copolymer Films
  • Corrosion Control in Aqueous Systems

Properties

Physical Form
Appearance
White Powder
Soluble in
Water
Typical Properties
ValueUnitsTest Method / Conditions
Acidity (as H2SO4)max. 2%-
Assaymin. 99.0%-
Hydroquinone, Areamax. 0.3%-
Melting Point251°C-
Molecular Weight228.26g/mol-
Solubility (in H2O)10%-
Sulfate as KHSO4max. 4%-
Total Disulfonated Areamax. 1%-
Volatile mattermax. 0.2%-

Packaging & Availability

Packaging Type
Availability
  • 100 kg Fiber Drums