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  8. 9,10-Anthraquinone-2-sulfonic acid sodium salt hydrate, 97% (dry wt.), water ca 4-6%

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

Catalog No. AAB2496922
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Catalog No. AAB2496922 Supplier Thermo Scientific Chemicals Supplier No. B2496922
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Description

CAS: 153277-35-1 | C14H7NaO5S | 310.255 g/mol

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.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

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.

Chemical Identifiers

CAS 153277-35-1
Molecular Formula C14H7NaO5S
Molecular Weight (g/mol) 310.255
MDL Number MFCD00149068
InChI Key GGCZERPQGJTIQP-UHFFFAOYSA-M
Synonym 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
PubChem CID 23661981
IUPAC Name sodium;9,10-dioxoanthracene-2-sulfonate
SMILES C1=CC=C2C(=C1)C(=O)C3=C(C2=O)C=C(C=C3)S(=O)(=O)[O-].[Na+]

Specifications

Melting Point >320°C
Quantity 100 g
Beilstein 3580452
Solubility Information Soluble in hot water,cold water and insoluble in alcohol or ether.
Formula Weight 310.26 (Anhydrous)
Percent Purity 97%
Assay (dry wt.), water ≈4 to 6%
Chemical Name or Material 9,10-Anthraquinone-2-sulfonic acid sodium salt hydrate

Safety and Handling

Hazard Category H315-H319-H335
Hazard Statement GHS H Statement
H315-H319-H335
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.
Precautionary Statement P261-P264b-P271-P280-P302+P352-P304+P340-P305+P351+P338-P312-P332+P313-P362-P501c
EINECSNumber 205-009-5
RTECSNumber CB1095550
TSCA Yes
Recommended Storage Ambient temperatures

RUO – Research Use Only