Sodium arsenite, 0.1N Standardized Solution

Description

CAS: 7784-46-5 | AsNaO2 | 129.909 g/mol

Sodium arsenite is used as hide preservative, antiseptic, dyeing and soaps. It is used as a stressor to induce production of heat shock proteins.

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.

Specifications

Chemical Identifiers

• CAS: 7784-46-5
• Molecular Formula: AsNaO2
• Molecular Weight (g/mol): 129.909
• MDL Number: MFCD00003472
• InChI Key: PTLRDCMBXHILCL-UHFFFAOYSA-M
• Synonym: sodium arsenite, sodium metaarsenite, sodium dioxoarsenate, prodalumnol, sodanit, penite, kill-all, prodalumnol double, rat death liquid, chem pels c
• PubChem CID: 443495
• ChEBI: CHEBI:29678
• IUPAC Name: sodium;oxoarsinite
• SMILES: [O-][As]=O.[Na+]

• Color: Colorless
• Physical Form: Liquid
• Quantity: 500 mL
• Assay Percent Range: 0.1N Standardized Solution
• Linear Formula: NaAsO₂
• UN Number: UN1686
• Solubility Information: Miscible with water. Slightly miscible with alcohol.
• Formula Weight: 129.91
• Concentration or Composition (by Analyte or Components): 0.1N
• Odor: Odorless
• Chemical Name or Material: Sodium arsenite, Standardized Solution

Safety and Handling

Hazard Category	H350
Hazard Statement	GHS H Statement H301-H331-H350 Toxic if swallowed. Toxic if inhaled. May cause cancer.
Precautionary Statement	P201-P202-P281-P308+P313-P501c
DOTInformation	Transport Hazard Class: 6.1; Packing Group: II; Proper Shipping Name: SODIUM ARSENITE, AQUEOUS SOLUTIONS
EINECSNumber	232-070-5
RTECSNumber	CG3675000
TSCA	Yes
Recommended Storage	Ambient temperatures

SDS

RUO – Research Use Only