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Alfa Aesar™ 9,10-Anthraquinone-2-sulfonic acid sodium salt hydrate, 97% (dry wt.), water ca 4-6%

$43.15 - $416.43

Chemical Identifiers

Chemical Name or Material 9,10-Anthraquinone-2-sulfonic acid sodium salt hydrate
CAS 131-08-8
Molecular Formula C14H7NaO5S·xH2O
Formula Weight 310.26g/mol (Anhydrous)
MDL Number MFCD00149068
Beilstein 3580452
View More Specs
Products
Catalog Number Mfr. No. Quantity Price Quantity    

AAB249690E

 
alfa aesar™
B24969-0E
2500g Each for $416.43

AAB2496922

 
alfa aesar™
B24969-22
100g Each for $43.15

AAB2496936

 
alfa aesar™
B24969-36
500g Each for $127.70
Description & Specifications

Specifications

Melting Point >320°C
Quantity 2500g
Chemical Name or Material 9,10-Anthraquinone-2-sulfonic acid sodium salt hydrate
CAS 131-08-8
Assay 97%
Assay Percent Notes (dry wt.), water ≈4 to 6%
Molecular Formula C14H7NaO5S·xH2O
Formula Weight 310.26g/mol (Anhydrous)
MDL Number MFCD00149068
Beilstein 3580452
Health Hazard 1 Warning
Health Hazard 2 GHS H Statement
H315-H319-H335
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.
Health Hazard 3 GHS P Statement
P261-P280-P305+P351+P338-P304+P340-P405-P501a
Avoid breathing dust/fume/gas/mist/vapors/spray.
Wear protective gloves/protective clothing/eye protection/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.
RTECS Number CB1095550
TSCA TSCA

Applications
9,10-Anthraquinone-2-sulfonic acid sodium salt hydrate forms charge-transfer complexes with 9,10-dimethoxyanthracene-2-sulfonate. It is used as a catalyst in production of alkaline pulping in the soda process. It is used as an in situ photochemical fluorescence probe.

Solubility
Soluble in hot water, cold water and insoluble in alcohol or ether.

Notes
Incompatible materials are oxidizing agents. Store in cool place. Keep container tightly closed in a dry and well-ventilated place.

Safety and Handling

Warning

GHS P Statement
P261-P280-P305+P351+P338-P304+P340-P405-P501a
Avoid breathing dust/fume/gas/mist/vapors/spray.
Wear protective gloves/protective clothing/eye protection/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.

GHS H Statement
H315-H319-H335
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.