칼륨 아르세니트

한글명:칼륨 아르세니트

카스 번호10124-50-2

상품명:POTASSIUM ARSENITE

CBNumberCB7414945

분자식AsKO2

포뮬러 무게146.02

MOL 파일10124-50-2.mol

동의어(한글)

칼륨아르세니트

포타슘 아르세나이트

화학적 성질

밀도	8.76 g/cm3
용해도	soluble in H2O
물리적 상태	액체
색상	무색의
수용성	가용성 H2O, 알코올에 약간 용해됨 [HAW93]
EPA	Potassium arsenite (10124-50-2)

위험 및 안전 성명

유엔번호(UN No.)	1678
위험 등급	6.1(a)
포장분류	II
유해 물질 데이터	10124-50-2(Hazardous Substances Data)

그림문자(GHS)

칼륨 아르세니트 화학적 특성, 용도, 생산

화학적 성질
White powder. Hygroscopic; decom- poses slowly in air. Variable composition. Keep well stoppered. Soluble in water; slightly soluble in alcohol.
용도
Reducing agent in silvering mirrors.
일반 설명
A white powder. Toxic by ingestion and by inhalation.
공기와 물의 반응
Soluble in water. Decomposes slowly in air.
반응 프로필
Salts, basic, such as POTASSIUM ARSENITE, are generally soluble in water. The resulting solutions contain moderate concentrations of hydroxide ions and have pH's greater than 7.0. They react as bases to neutralize acids. These neutralizations generate heat, but less or far less than is generated by neutralization of the bases in reactivity group 10 (Bases) and the neutralization of amines. They usually do not react as either oxidizing agents or reducing agents but such behavior is not impossible. Fire may produce irritating or poisonous gases. Unstable. Avoid aeration. [EPA, 1998].
위험도
Toxic by ingestion and inhalation, strong irritant.
건강위험
Very toxic: probable oral lethal dose in humans is 50-500 mg/kg, or between 1 teaspoonful and one ounce for a 150-lb. adult. It is a skin irritant and allergen. Acute allergic reactions to arsenic compounds are fairly common.
화재위험
Fire may produce irritating or poisonous gases. Unstable. Avoid aeration.
Safety Profile
Confirmed human carcinogen producing skin and liver tumors. Poison by ingestion, skin contact, subcutaneous, and intravenous routes. Human mutation data reported. Human systemic effects: dermatitis, liver changes. When heated to decomposition it emits toxic fumes of As and K2O. Used in veterinary mehcine and for chronic dermatitis in humans. See also ARSENIC COMPOUNDS.

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