Sodium Arsenite, Powder, Reagent

Molecular Formula
NaAsO2
Catalog Number
S1135
Supplier/Brand
Spectrum Chemical
CAS Number
7784-46-5

Sodium Arsenite, Powder, Reagent is also known as sodium meta-arsenite and is the sodium salt of arsenous acid. It is used as an antiseptic and soap. Its reagent grade means this is the highest quality commercially available for this chemical and that the American Chemical Society has not officially set any specifications for this material.


Synonyms: Sodium Metaarsenite

Shipping Information

DOT: UN2027, Sodium arsenite, solid, 6.1, PG II, marine pollutant

Largest individual container shippable via:
UPS/FedEx Ground: 2.5 kg    UPS Air: 500 g    FedEx Air: 2.5 kg

Additional UPS-imposed hazardous material charge plus $15.00 for poison pack.
Tariff No. 2825909000

prop65WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

Certificates of Analysis

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2023