Sodium hydrogen arsenate heptahydrate, 98%

Name: Sodium hydrogen arsenate heptahydrate, 98%
SKU: A18275.36

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

Technical SupportCustomer Service

Change view

Quantity:

100 g

500 g

Try the chem dex^TM web app

This chemical may require us to obtain additional information for our regulatory and chemical compliance records. If required, we will contact you for this information once your order is placed.

Catalog number A18275.36

also known as A18275-36

Price (JPY)

Request A Quote

Quantity:

500 g

Request bulk or custom format

Chemical Identifiers

CAS10048-95-0

IUPAC Namedisodium heptahydrate hydrogen arsorate

Molecular FormulaAsH15Na2O11

InChI KeyKOLXPEJIBITWIQ-UHFFFAOYSA-L

SMILESO.O.O.O.O.O.O.[Na+].[Na+].O[As]([O-])([O-])=O

Specifications

Specification Sheet

Appearance (Color)White

FormCrystals or powder or crystalline powder

Assay≥97.5 to ≤102.5% (acid-base titration)

Chloride content≤0.001%

Iron content≤0.001%

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.

RUO – Research Use Only

General References:

Lu, H.; Zhu, Z.; Zhang, H.; Zhu, J.; Qiu, Y. Simultaneous removal of arsenate and antimonate in simulated and practical water samples by adsorption onto Zn/Fe layered double hydroxide. Chem. Eng. J. 2015, 276, 365-375.
Higashidani, N.; Kaneta, T.; Takeyasu, N.; Motomizu, S.; Okibe, N.; Sasaki, K. Speciation of arsenic in a thermoacidophilic iron-oxidizing archaeon, Acidianus brierleyi, and its culture medium by inductively coupled plasma-optical emission spectroscopy combined with flow injection pretreatment using an anion-exchange mini-column. Talanta 2014, 122, 240-245.