Sodium arsenite 0.05M (0.1N) standardized sol… 7784-46-5

Name: Sodium arsenite 0.05M (0.1N) standardized solution
Brand: Vaqora Chemicals
SKU: VQ-000140

About Sodium arsenite 0.05M (0.1N) standardized solution

Sodium arsenite 0.05M (0.1N) standardized solution (CAS 7784-46-5) is a volumetric solution offered by Vaqora Chemicals. Its molecular formula is AsNaO2 and its molecular weight is 129.91 g/mol. The IUPAC name is sodium oxoarsinite. It is also known as Sodium metaarsenite or Sodium dioxoarsenate.

The material typically appears as a colourless liquid. Keep the container tightly sealed and store it in a cool, dry area. The GHS classification uses the signal word “Danger”, so appropriate gloves, eye protection and ventilation are recommended.

It is commonly used for titrimetric analysis, standardisation, QC laboratories and dyes and pigments manufacture. It is used across academic and industrial research, pharmaceutical manufacturing and textiles and dyeing.

Standard pack sizes are 500 mL, 1 L and 5 L, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

Titrimetric analysis
Standardisation
QC laboratories
Dyes & pigments manufacture

Industries

Specifications & identifiers

Chemical identifiers
Product name	Sodium arsenite 0.05M (0.1N) standardized solution
Catalogue No.	VQ-000140
CAS Number	7784-46-5
IUPAC name	sodium oxoarsinite
Molecular formula	AsNaO₂
Molecular weight	129.91 g/mol
Exact mass	129.9012
HSN code	28429010
InChIKey	PTLRDCMBXHILCL-UHFFFAOYSA-M
SMILES	[O-][As]=O.[Na+]
PubChem CID	443495

Physical properties
Physical form	Solution
Appearance	Colourless liquid
H-bond donors / acceptors	0 / 2
TPSA	40.1 Å²
Synonyms	Sodium metaarsenite, Sodium dioxoarsenate, Sodium (meta)arsenite, Prodalumnol, Penite, Kill-All, Prodalumnol double, Rat Death Liquid, Chem Pels C, Chem-Sen 56, Arsenious acid, sodium salt, Arsenenous acid, sodium salt

Safety & hazard information (GHS)

Toxic

Health hazard

Environmental hazard

Signal word: Danger

Hazard statements

H300+H310Fatal if swallowed or in contact with skin
H300Fatal if swallowed
H301+H311+H331Toxic if swallowed, in contact with skin or if inhaled
H301+H311Toxic if swallowed or in contact with skin
H301Toxic if swallowed
H310Fatal in contact with skin
H311Toxic in contact with skin
H331Toxic if inhaled
H350May cause cancer
H400Very toxic to aquatic life
H410Very toxic to aquatic life with long lasting effects

Precautionary statements: P203, P261, P262, P264, P270, P271, P273, P280, P301 + P316, P302 + P352, P304 + P340, P316, P318, P321, P330, P361 + P364, P391, P403 + P233, P405, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Other grades of CAS 7784-46-5

Sodium arsenite 0.005M (0.01N) standardized solution

CAS: 7784-46-5
Formula: AsNaO₂
MW: 129.91 g/mol

VQ-000139

AR

Sodium arsenite solution N/10

CAS: 7784-46-5
Formula: AsNaO₂
MW: 129.91 g/mol

VQ-000141

AR

Sodium arsenite, GR 98%+

CAS: 7784-46-5
Formula: AsNaO₂
MW: 129.91 g/mol

VQ-014108

Frequently asked questions

What is the CAS number of Sodium arsenite 0.05M (0.1N) standardized solution?

The CAS Registry Number of Sodium arsenite 0.05M (0.1N) standardized solution is 7784-46-5. It is also known as Sodium metaarsenite, Sodium dioxoarsenate, Sodium (meta)arsenite.

What is the molecular formula and molecular weight of Sodium arsenite 0.05M (0.1N) standardized solution?

Sodium arsenite 0.05M (0.1N) standardized solution has the molecular formula AsNaO2 and a molecular weight of 129.91 g/mol. Its IUPAC name is sodium oxoarsinite.

Which grade and pack sizes of Sodium arsenite 0.05M (0.1N) standardized solution can I order?

We supply Sodium arsenite 0.05M (0.1N) standardized solution, in 500 mL, 1 L, 5 L packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Sodium arsenite 0.05M (0.1N) standardized solution?

Yes. Every lot of Sodium arsenite 0.05M (0.1N) standardized solution is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Sodium arsenite 0.05M (0.1N) standardized solution be shipped internationally?

Yes. Sodium arsenite 0.05M (0.1N) standardized solution is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.