Kaliumhydrogensulfit
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- CAS-Nr.
- 7773-03-7
- Bezeichnung:
- Kaliumhydrogensulfit
- Englisch Name:
- POTASSIUM HYDROGEN SULFITE
- Synonyma:
- POTASSIUM BISULFITE;POTASSIUM HYDROGEN S;Potassium acid sulfite;potassiumsulfite,hydrogen;potassiumhydrogensulphite;potassiumbisulfitesolution;POTASSIUM HYDROGEN SULFITE;Sulfurous acid monopotassium;Sulfurousacid,monopotassiumsalt;Sulfurous acid, potassium salt (1:1)
- CBNumber:
- CB1476475
- Summenformel:
- HKO3S
- Molgewicht:
- 120.17
- MOL-Datei:
- 7773-03-7.mol
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Kaliumhydrogensulfit Eigenschaften
- Schmelzpunkt:
- decomposes at 190℃ [HAW93]
- Löslichkeit
- insoluble in ethanol
- Aggregatzustand
- white crystalline powder
- Farbe
- white crystals, crystalline powder
- Wasserlöslichkeit
- soluble H2O; insoluble alcohol [HAW93]
- CAS Datenbank
- 7773-03-7
- EPA chemische Informationen
- Sulfurous acid, potassium salt (1:1) (7773-03-7)
Kaliumhydrogensulfit Chemische Eigenschaften,Einsatz,Produktion Methoden
Chemische Eigenschaften
White, crystalline powder; sulfur diox-
ide odor. Soluble in water;
insoluble in alcohol.
Verwenden
Potassium Hydrogen sulfite is a preservative that retards bacterial action, prevents discoloration, and functions as an antioxidant. It is not used in meats or in food recognized as a source of vitamin b1 and it is not used on fruits or vegetables intended to be served raw or presented as fresh.
Allgemeine Beschreibung
Colorless aqueous with a slight sulfur dioxide odor. Used as a reducing agent and chemical preservative.
Air & Water Reaktionen
Soluble in water.
Reaktivität anzeigen
POTASSIUM HYDROGEN SULFITE is a reducing agent. Rreacts as a base to neutralize acids.
Health Hazard
TOXIC; inhalation, ingestion or skin contact with material may cause severe injury or death. Contact with molten substance may cause severe burns to skin and eyes. Avoid any skin contact. Effects of contact or inhalation may be delayed. Fire may produce irritating, corrosive and/or toxic gases. Runoff from fire control or dilution water may be corrosive and/or toxic and cause pollution.
Brandgefahr
Non-combustible, substance itself does not burn but may decompose upon heating to produce corrosive and/or toxic fumes. Some are oxidizers and may ignite combustibles (wood, paper, oil, clothing, etc.). Contact with metals may evolve flammable hydrogen gas. Containers may explode when heated.
Kaliumhydrogensulfit Upstream-Materialien And Downstream Produkte
Upstream-Materialien
Downstream Produkte
Kaliumhydrogensulfit Anbieter Lieferant Produzent Hersteller Vertrieb Händler.
Global( 42)Lieferanten
7773-03-7(Kaliumhydrogensulfit)Verwandte Suche:
- POTASSIUM BISULFITE
- Potassium acid sulfite
- POTASSIUM HYDROGEN SULFITE
- potassiumbisulfitesolution
- potassiumhydrogensulphite
- potassiumsulfite,hydrogen
- Sulfurousacid,monopotassiumsalt
- Sulfurous acid hydrogen=potassium salt
- Sulfurous acid monopotassium
- POTASSIUM HYDROGEN S
- Sulfurous acid, potassium salt (1:1)
- 7773-03-7
- 7773/3/7
- KHSO3
- KO3S
