아연 디티오니트

한글명:아연 디티오니트

카스 번호7779-86-4

상품명:ZINC HYDROSULFITE

CBNumberCB3190320

분자식H2O4S2Zn

포뮬러 무게195.51

MOL 파일7779-86-4.mol

동의어(한글)

아연디티오니트

아연디티오니트(ZINCDITHIONITE)

징크 하이드로설파이트

화학적 성질

색상	white amorphous solid
수용성	40 at 20℃
EPA	Zinc hydrosulfite (7779-86-4)

위험 및 안전 성명

유엔번호(UN No.)	1931
위험 등급	9
포장분류	III
유해 물질 데이터	7779-86-4(Hazardous Substances Data)

아연 디티오니트 화학적 특성, 용도, 생산

용도
Brightening groundwood, kraft, and other paper pulps; to treat beet and cane sugar juices; depressant in mining flotations; bleaching textiles, vegetable oils, straw, hemp, vegetable tannins, animal glue, etc.
일반 설명
ZINC HYDROSULFITE is a white powder. ZINC HYDROSULFITE is noncombustible. ZINC HYDROSULFITE is soluble in water. The primary hazard is the threat to the environment. Immediate steps should be taken to limit its spread to the environment. ZINC HYDROSULFITE is used to bleach wood pulp, textiles, and other naturally occurring materials.
공기와 물의 반응
Water soluble. Mixing with limited quantities of water can cause heating and decomposition with release of irritating gaseous sulfur dioxide.
반응 프로필
A strong reducing agent. Inorganic reducing agents, such as ZINC HYDROSULFITE, react with oxidizing agents to generate heat and products that may be flammable, combustible, or otherwise reactive. Their reactions with oxidizing agents may be violent. Sulfites and hydrosulfites (dithionites) can react explosively with strong oxidizing agents. Sulfites generate gaseous sulfur dioxide in contact with oxidizing acids and nonoxidizing acids.
건강위험
INHALATION: Irritation of nose and throat. EYES: Mild irritant. SKIN: Irritant. INGESTION: Nausea and vomiting.
화재위험
Special Hazards of Combustion Products: Decomposes giving off irritating SO 2
Safety Profile
Probably a poison. When heated to decomposition it emits toxic vapors of zinc and SOx.

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