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Arsenic acid, monosodium salt

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Name

Arsenic acid, monosodium salt

EINECS N/A
CAS No. 10103-60-3 Density g/cm3
PSA 80.59000 LogP -1.73240
Solubility N/A Melting Point N/A
Formula AsH3 O4 . Na Boiling Point °Cat760mmHg
Molecular Weight 163.925 Flash Point °C
Transport Information N/A Appearance N/A
Safety Confirmed human carcinogen. Poison by intravenous route. When heated to decomposition it emits toxic fumes of arsenic. Risk Codes N/A
Molecular Structure Molecular Structure of 10103-60-3 (Sodium arsenate monobasic) Hazard Symbols 3
Synonyms

Sodiumarsenate (NaH2AsO4) (6CI,7CI); Monosodium arsenate; Sodium dihydrogen arsenate;Sodium dihydrogen orthoarsenate

 

Arsenic acid, monosodium salt Chemical Properties

Molecular Structure of Arsenic acid, monosodium salt (CAS NO. 10103-60-3):

IUPAC Name: sodium dihydrogen arsorate
Empirical Formula: H2AsNaO4 
Molecular Weight: 163.9248
H bond acceptors: 4
H bond donors: 3
Freely Rotating Bonds: 0
Polar Surface Area: 55.76 Å2 
ACD/LogP: -1.88

Arsenic acid, monosodium salt Toxicity Data With Reference

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
rabbit LDLo intravenous 45mg/kg (45mg/kg)   Journal of Pharmacology and Experimental Therapeutics. Vol. 23, Pg. 107, 1924.
rat LD50 oral 300mg/kg (300mg/kg) LUNGS, THORAX, OR RESPIRATION: DYSPNEA

GASTROINTESTINAL: "HYPERMOTILITY, DIARRHEA"
National Technical Information Service. Vol. OTS0540137,

Arsenic acid, monosodium salt Consensus Reports

ARSENIC and its compounds are on the Community Right-To-Know List.

Arsenic acid, monosodium salt Safety Profile

Confirmed human carcinogen. Poison by intravenous route. When heated to decomposition it emits toxic fumes of arsenic.

Arsenic acid, monosodium salt Standards and Recommendations

OSHA PEL: TWA 0.5 mg(As)/m3; Cancer Hazard
ACGIH TLV: BEI: 35 μ (As)/L inorganic arsenic and methylated metabolites in urine
NIOSH REL: CL 2 µg(As)/m3/15 M
DFG MAK: Human Carcinogen

Arsenic acid, monosodium salt Specification

 Arsenic acid, monosodium salt , its CAS number is 10103-60-3, it can be called Sodium arsenate (NaH2AsO4) ;
Monosodium arsenate ; Sodium dihydrogen arsenate and Sodium dihydrogen orthoarsenate . It is a toxic substance, with flammability, burning will produce toxic fumes of arsenic and sodium oxide, so it should be stored in cool and dry environment, sand, water mist can be used if something urgent happened. The usage of Arsenic acid, monosodium salt (CAS NO. 10103-60-3) is a reagent for the manufacture of other arsenic salt.

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