Cookies disclaimer

I agree Our site saves small pieces of text information (cookies) on your device in order to deliver better content and for statistical purposes. You can disable the usage of cookies by changing the settings of your browser. By browsing our website without changing the browser settings you grant us permission to store that information on your device.

21799-87-1 - Hydroquinonesulfonic acid potassium salt, 98+% - 2,5-Dihydroxybenzenesulfonic acid potassium salt - L08406 - Alfa Aesar

L08406 Hydroquinonesulfonic acid potassium salt, 98+%

CAS Number
21799-87-1
Synonyms
2,5-Dihydroxybenzenesulfonic acid potassium salt

Size Price ($) Quantity Availability
100g 26.00
500g 78.00
Add to Cart Add to Quote Request View Item

Hydroquinonesulfonic acid potassium salt, 98+%

MDL
MFCD00007475
EINECS
244-584-7

Chemical Properties

Formula
C6H5KO5S
Formula Weight
228.27
Melting point
ca 251° dec.
Solubility
Soluble in water.

Applications

It is employed in the synthesis and properties of sulfonated polyarylene ether nitrile copolymers for PEM with high thermal stability.

Notes

Store away from oxidizing agents. Keep the container tightly closed and place it in a cool, dry and well ventilated condition.

Literature References

Jian Lin, et al. Novel wholly aromatic lyotropic liquid crystalline polyesters. Synthesis, characterization, and solution properties.Macromolecules.,1992,25(26), 7107-7113.

Lan Chen, et al. Synthesis and properties of sulfonated polyarylene ether nitrile copolymers for PEM with high thermal stability.J. Polym. Res.,2013,20(45).

GHS Hazard and Precautionary Statements

Hazard Statements: H315-H319-H317-H335

Causes skin irritation. Causes serious eye irritation. May cause an allergic skin reaction. May cause respiratory irritation.

Precautionary Statements: P261-P280a-P305+P351+P338-P304+P340-P405-P501a

Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves and eye/face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Other References

Beilstein
5187027
Harmonized Tariff Code
2908.99
TSCA
Yes

Recommended

  • A11411

    Hydroquinone, 99%
  • A11459

    2,5-Dihydroxybenzoic acid, 99%
  • A11664

    3,5-Dihydroxybenzoic acid, 97%
  • A14808

    Sodium 4-hydroxybenzenesulfonate dihydrate, 97%
  • A16303

    3,4,5-Trihydroxybenzoic acid monohydrate, 99%

Recently Viewed

Chemicals

Life Science

Metals & Materials

Catalysts

Analytical & Labware