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483257

Sigma-Aldrich

Arsenic(V) oxide

99%

Sinônimo(s):

Arsenic pentoxide

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About This Item

Fórmula linear:
As2O5
Número CAS:
1303-28-2
Peso molecular:
229.84
Número CE:
215-116-9
Número MDL:
MFCD00003434
Código UNSPSC:
12352300
ID de substância PubChem:
24871878

Ensaio

99%

adequação da reação

core: arsenic
reagent type: catalyst

pf

>300 °C (lit.)

cadeia de caracteres SMILES

O=[As](=O)O[As](=O)=O

InChI

1S/As2O5/c3-1(4)7-2(5)6

chave InChI

COHDHYZHOPQOFD-UHFFFAOYSA-N

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Palavra indicadora

Danger

Frases de perigo

H300,H331,H350,H410

Classificações de perigo

Acute Tox. 2 Oral - Acute Tox. 3 Inhalation - Aquatic Acute 1 - Aquatic Chronic 1 - Carc. 1A

Código de classe de armazenamento

6.1B - Non-combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials

Classe de risco de água (WGK)

WGK 3

Ponto de fulgor (°F)

Not applicable

Ponto de fulgor (°C)

Not applicable

Equipamento de proteção individual

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges

Escolha uma das versões mais recentes:

Certificados de análise (COA)

Lot/Batch Number
02522LU
00510PI

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Sodium arsenate dibasic heptahydrate ≥98.0%

Sigma-Aldrich

A6756

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Sigma-Aldrich

11093

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Arsenic(III) oxide ReagentPlus®, ≥99.0%

Sigma-Aldrich

A1010

Arsenic(III) oxide

Arsenic(III) Standard for ICP TraceCERT®, 1 g/L As(III) in hydrochloric acid (nominal concentration)

Supelco

72718

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Sodium arsenate dibasic heptahydrate ACS reagent, ≥98%

Sigma-Aldrich

S9663

Sodium arsenate dibasic heptahydrate

K R Lowry et al.
Journal of animal science, 67(4), 959-965 (1989-04-01)
Young chicks exhibited a 61% reduction in weight gain when a corn-soybean meal diet was supplemented with 15 mg/kg Se provided as Na selenite. The same level of Se provided as selenomethionine depressed weight gain by 32%. Supplementing the high
L Szinicz et al.
Archives of toxicology, 61(6), 444-449 (1988-01-01)
1) The effect of As2O3 and As2O5 on gluconeogenesis from various substrates in the liver and kidney of rats was investigated. 2) A concentration-dependent inhibition by As2O3 was found. The effect was not dependent on the amount of investigated material
Manuel José Rodríguez-Ortega et al.
Environmental and molecular mutagenesis, 41(1), 55-63 (2003-01-29)
Biochemical measurements in the sentinel clam Chamaelea gallina have been used as biomarkers of marine pollution. In this study, S9, cytosolic fractions (CF), and microsomal fractions (MF) prepared from unexposed clams and clams exposed to model pollutants were used to
I Sayama et al.
No to shinkei = Brain and nerve, 36(4), 325-331 (1984-04-01)
A 53-year-old, non-hypertensive farmer, who had sudden attack of severe headache, was transferred to our clinic. He presented comatous state and tetraparesis without extraocular movements nor reactive pupils to light. CT scan, 7 hours after the ictus showed intracerebral hematoma
Guadalupe De la Rosa et al.
Environmental science & technology, 40(6), 1991-1996 (2006-03-31)
This manuscript reports the toxic effects of As2O3 (arsenic trioxide) and As2O5 (arsenic pentoxide) on S. kali as well as the arsenic and phosphate uptake and arsenic coordination within plant tissues. Plants were germinated and grown for 15 days on
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