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

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Quantity:
100g
500g
2500g
131-08-8
C14H7NaO5S
310.255
MFCD00149068
GGCZERPQGJTIQP-UHFFFAOYSA-M
sodium anthraquinone-2-sulfonate,anthraquinone-2-sulfonic acid sodium salt,sodium 2-anthraquinonesulfonate,unii-511h72sdvx,sodium 9,10-dioxo-9,10-dihydroanthracene-2-sulfonate,2-anthracenesulfonic acid, 9,10-dihydro-9,10-dioxo-, sodium salt,sodium 2-anthrachinonesulphonate,2-anthraquinone sodium sulfonate,2-anthraquinonesulfonic acid sodium salt,sodium-2-anthrachinonesulphonate
23661981
sodium;9,10-dioxoanthracene-2-sulfonate
C1=CC=C2C(=C1)C(=O)C3=C(C2=O)C=C(C=C3)S(=O)(=O)[O-].[Na+]
131-08-8
C14H7NaO5S
310.255
MFCD00149068
GGCZERPQGJTIQP-UHFFFAOYSA-M
sodium anthraquinone-2-sulfonate,anthraquinone-2-sulfonic acid sodium salt,sodium 2-anthraquinonesulfonate,unii-511h72sdvx,sodium 9,10-dioxo-9,10-dihydroanthracene-2-sulfonate,2-anthracenesulfonic acid, 9,10-dihydro-9,10-dioxo-, sodium salt,sodium 2-anthrachinonesulphonate,2-anthraquinone sodium sulfonate,2-anthraquinonesulfonic acid sodium salt,sodium-2-anthrachinonesulphonate
23661981
sodium;9,10-dioxoanthracene-2-sulfonate
C1=CC=C2C(=C1)C(=O)C3=C(C2=O)C=C(C=C3)S(=O)(=O)[O-].[Na+]
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.
Quantity 100g
Melting Point >320°C
Beilstein 3580452
Formula Weight 310.26 (Anhydrous)
Percent Purity 97%
Chemical Name or Material 9,10-Anthraquinone-2-sulfonic acid sodium salt hydrate
Assay (dry wt.), water ≈4 to 6%

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

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.

Warning

RTECSNumber : CB1095550

TSCA : TSCA