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A18275 Sodium hydrogen arsenate heptahydrate, 98%

CAS-Nummer
10048-95-0
Synonyme
Arsenic acid disodium salt

Stock No. Größe Preis ($) Menge Verfügbarkeit
A18275-22 100g 52,40
A18275-36 500g 192,00
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Sodium hydrogen arsenate heptahydrate, 98%

MDL
MFCD00149179
EINECS
231-902-4

Chemische Eigenschaften

Formel
Na2HAsO4•7H2O
Molmasse
312.01 (185.94anhy)
Schmelzpunkt
130° dec.
Dichte
1.88
Storage & Sensitivity
Ambient temperatures.
Löslichkeit
Soluble in water and glycerol.

Anwendungen

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.

Bemerkungen

Incompatible with strong oxidizing agents and strong acids.

Literaturverweise

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 Gefahren- und Sicherheitshinweise

Gefahrenhinweise (EU): H301-H331-H350

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

Sicherheitshinweise: P201-P261-P280-P301+P310a-P405-P501a

Obtain special instructions before use. Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves/protective clothing/eye protection/face protection. IF SWALLOWED: Immediately call a POISON CENTER/doctor Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Weitere Referenzen

Gefahrenklasse
6.1
Verpackungsgruppe
II
Harmonized Tariff Code
2842.90
TSCA
No
RTECS
CG0900000

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