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A18275 Sodium hydrogen arsenate heptahydrate, 98%

CAS Number
10048-95-0
Synonyms
Arsenic acid disodium salt

Stock No. Size Price ($) Quantity Availability
A18275-22 100g 54.50
A18275-36 500g 200.00
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Sodium hydrogen arsenate heptahydrate, 98%

MDL
MFCD00149179
EINECS
231-902-4

Chemical Properties

Formula
Na2HAsO4•7H2O
Formula Weight
312.01 (185.94anhy)
Melting point
130° dec.
Density
1.88
Storage & Sensitivity
Ambient temperatures.
Solubility
Soluble in water and glycerol.

Applications

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.

Notes

Incompatible with strong oxidizing agents and strong acids.

Literature 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.

GHS Hazard and Precautionary Statements

Hazard Statements: H301-H331-H350

Toxic if swallowed. Toxic if inhaled. May cause cancer.

Precautionary Statements: P201-P202-P261-P264b-P270-P271-P281-P301+P310-P304+P340-P308+P313-P311-P330-P501c

Obtain special instructions before use. Do not handle until all safety precautions have been read and understood. Avoid breathing dust/fume/gas/mist/vapours/spray. Wash face, hands and any exposed skin thoroughly after handling Do not eat, drink or smoke when using this product. Use only outdoors or in a well-ventilated area. Use personal protective equipment as required. IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. IF exposed or concerned: Get medical advice/attention. Call a POISON CENTER or doctor/physician. Rinse mouth. Dispose of contents/ container to an approved waste disposal plant

Other References

Hazard Class
6.1
Packing Group
II
Harmonized Tariff Code
2842.90
TSCA
No
RTECS
CG0900000

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