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Ammonium Dihydrogen Arsenate

CAS #:

Linear Formula:

NH4•H2AsO4

MDL Number:

MFCD00064864

EC No.:

236-667-1

ORDER

PRODUCT Product Code ORDER SAFETY DATA TECHNICAL DATA
98% Ammonium Dihydrogen Arsenate
AM-ASOH2-018-C
Pricing > SDS > Data Sheet >

Ammonium Dihydrogen Arsenate Properties (Theoretical)

Compound Formula AsH6NO4
Molecular Weight 158.97
Appearance White crystals
Melting Point 300 °C (dec.)
Boiling Point N/A
Density 2.311 g/cm3 (20 °C)
Solubility in H2O 337.4 mg/ml (0 °C)
Refractive Index 1.577
Exact Mass 158.951 g/mol
Monoisotopic Mass 158.951 g/mol

Ammonium Dihydrogen Arsenate Health & Safety Information

Signal Word Danger
Hazard Statements H301-H331-H350
Hazard Codes T
Precautionary Statements P201-P261-P281-P301+P310-P304+P340-P311-P308+P313-P405-P403+P233-P501a
Risk Codes R45-23/25
Transport Information UN1557 6.1/PG II
MSDS / SDS

About Ammonium Dihydrogen Arsenate

Ammonium Dihydrogen Arsenate is one of numerous chemicals manufactured by American Elements. American Elements produces to many standard grades when applicable, including Mil Spec (military grade); ACS, Reagent and Technical Grade; Food, Agricultural and Pharmaceutical Grade; Optical Grade, USP and EP/BP (European Pharmacopoeia/British Pharmacopoeia) and follows applicable ASTM testing standards. Typical and custom packaging is available. Additional technical, research and safety (SDS) information is available. Please request a quote above to receive pricing information based on your specifications.

Ammonium Dihydrogen Arsenate Synonyms

Ammonium arsenate, monobasic; ammonium hydrogenarsenate; ammonium arsenate basic; Ammonium arsenate (ortho); Ammonium orthoarsenate, Arsenic acid (H3AsO4), monoammonium salt

Chemical Identifiers

Linear Formula NH4•H2AsO4
MDL Number MFCD00064864
EC No. 236-667-1
Pubchem CID 166814
IUPAC Name azanium; dihydrogen arsorate
SMILES [NH4+].O[As](=O)(O)[O-]
InchI Identifier InChI=1S/AsH3O4.H3N/c2-1(3,4)5;/h(H3,2,3,4,5);1H3
InchI Key VTWJXWNBCACAAK-UHFFFAOYSA-N

Packaging Specifications

Typical bulk packaging includes palletized plastic 5 gallon/25 kg. pails, fiber and steel drums to 1 ton super sacks in full container (FCL) or truck load (T/L) quantities. Research and sample quantities and hygroscopic, oxidizing or other air sensitive materials may be packaged under argon or vacuum. Shipping documentation includes a Certificate of Analysis and Safety Data Sheet (SDS). Solutions are packaged in polypropylene, plastic or glass jars up to palletized 440 gallon liquid totes, and 36,000 lb. tanker trucks.

Related Elements

See more Arsenic products. Arsenic (atomic symbol: As, atomic number: 33) is a Block P, Group 15, Period 4 element with an atomic radius of 74.92160. Arsenic Bohr ModelThe number of electrons in each of arsenic's shells is 2, 8, 18, 5 and its electron configuration is [Ar] 3d10 4s2 4p3. The arsenic atom has a radius of 119 pm and a Van der Waals radius of 185 pm. Arsenic was discovered in the early Bronze Age, circa 2500 BC. It was first isolated by Albertus Magnus in 1250 AD. In its elemental form, arsenic is a metallic grey, brittle, crystalline, semimetallic solid. Elemental ArsenicArsenic is found in numerous minerals including arsenolite (As2O3), arsenopyrite (FeAsS), loellingite (FeAs2), orpiment (As2S3), and realgar (As4S4). Arsenic has numerous applications as a semiconductor and other electronic applications as indium arsenide, silicon arsenide and tin arsenide. Arsenic is finding increasing uses as a doping agent in solid-state devices such as transistors.

See more Nitrogen products. Nitrogen is a Block P, Group 15, Period 2 element. Its electron configuration is [He]2s22p3. In its elemental form, nitrogen's CAS number is 7727-37-9. Nitrogen is an odorless, tasteless, colorless and mostly inert gas. It is the seventh most abundant element in the universe and it constitutes 78.09% (by volume) of Earth's atmosphere. Nitrogen was discovered by Daniel Rutherford in 1772.

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