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Sodium anthraquinone-2-sulfonate

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Sodium anthraquinone-2-sulfonate Basic information

Product Name:
Sodium anthraquinone-2-sulfonate
Synonyms:
  • SODIUM ANTHRAQUINONE-BETA-SULFONATE
  • SODIUM ANTHRAQUINONE-B-SULFONATE
  • SODIUM ANTHRAQUINONE-2-SULFONATE
  • 2-Anthracenesulfonicacid,9,10-dihydro-9,10-dioxo-,sodiumsalt
  • 2-anthraquinonesulfonatesodium
  • 9,10-anthraquinone-2-sodiumsulfonate
  • 9,10-dihydro-9,10-dioxo-2-anthracenesulfonicacisodiumsalt
  • anthraquinone-2-sulfonatesodiumsalt
CAS:
131-08-8
MF:
C14H7NaO5S
MW:
310.26
EINECS:
205-009-5
Product Categories:
  • Building Blocks
  • Chemical Synthesis
  • Organic Building Blocks
  • Sulfonates/Sulfinates
  • Sulfur Compounds
  • Anthraquinones
  • Anthraquinonesulfonic Acids
  • Intermediates of Dyes and Pigments
Mol File:
131-08-8.mol
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Sodium anthraquinone-2-sulfonate Chemical Properties

Melting point:
>300 °C(lit.)
storage temp. 
Store below +30°C.
Water Solubility 
Soluble in hot water, cold water and insoluble in alcohol or ether.
BRN 
3580452
Stability:
Stable. Incompatible with strong oxidizing agents.
CAS DataBase Reference
131-08-8(CAS DataBase Reference)
EPA Substance Registry System
2-Anthracenesulfonic acid, 9,10-dihydro-9,10-dioxo-, sodium salt (131-08-8)
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Safety Information

Hazard Codes 
Xi
Risk Statements 
36/37/38
Safety Statements 
26-36
WGK Germany 
3
RTECS 
CB1095550
TSCA 
Yes
HS Code 
29147090

MSDS

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Sodium anthraquinone-2-sulfonate Usage And Synthesis

Chemical Properties

beige powder

Purification Methods

It crystallises from H2O or MeOH (charcoal). [Costa and Bookfield J Chem Soc, Faraday Trans 1 82 991 1986, Beilstein 11 IV 671.]

Sodium anthraquinone-2-sulfonate Preparation Products And Raw materials

Preparation Products

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