Sodium hydrogen arsenate heptahydrate, 98%

Description

CAS: 10048-95-0 | AsH15Na2O11 | 312.01 g/mol

Sodium hydrogen arsenate heptahydrate is used as a source of soluble arsenic and in dyeing and printing with Turkey-red oil. It also acts as a veterinary drug for anti-parasitic, skin diseases, blood diseases, rheumatism, and asthma.

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.

Solubility
Soluble in water and glycerol.

Notes
Incompatible with strong oxidizing agents and strong acids.

Specifications

Chemical Identifiers

• CAS: 10048-95-0
• Molecular Formula: AsH15Na2O11
• Molecular Weight (g/mol): 312.01
• MDL Number: MFCD00149179
• InChI Key: KOLXPEJIBITWIQ-UHFFFAOYSA-L
• Synonym: disodium arsenate heptahydrate, sodium acid arsenate, heptahydrate, sodium arsenate heptahydrate, sodium orthoarsenate heptahydrate, dibasic sodium arsenate heptahydrate, sodium arsenate, dibasic, heptahydrate, unii-90zq7g407w, disodium arsenate, heptahydrate, ccris 5553, arsenic acid h3aso4 , disodium salt, heptahydrate
• PubChem CID: 61460
• IUPAC Name: disodium;hydrogen arsorate;heptahydrate
• SMILES: O.O.O.O.O.O.O.[Na+].[Na+].O[As]([O-])([O-])=O

• Melting Point: 130°C (decomposition)
• Quantity: 100 g
• UN Number: UN1685
• Solubility Information: Soluble in water and glycerol.
• Formula Weight: 312.01 (185.94 Anhydrous)
• Percent Purity: 98%
• Odor: Odorless
• Density: 1.88
• Chemical Name or Material: Sodium hydrogen arsenate heptahydrate

Safety and Handling

Hazard Category	H301+H331-H350
Hazard Statement	GHS H Statement H301-H331-H350 Toxic if swallowed. Toxic if inhaled. May cause cancer.
Precautionary Statement	P201-P202-P261-P264b-P270-P271-P281-P301+P310-P304+P340-P308+P313-P311-P330-P501c
DOTInformation	Transport Hazard Class: 6.1; Packing Group: II; Proper Shipping Name: SODIUM ARSENATE
EINECSNumber	231-902-4
RTECSNumber	CG0900000
TSCA	No
Recommended Storage	Ambient temperatures

SDS

RUO – Research Use Only