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

Catalog No.	Quantity
AAB2496922	100 g
AAB2496936	500 g
AAB249690E	2500 g

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

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.

Specifications

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+]

• 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

SDS

RUO – Research Use Only