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POTASSIUM HYDROGEN SULFITE

Product Name
POTASSIUM HYDROGEN SULFITE
CAS No.
7773-03-7
Chemical Name
POTASSIUM HYDROGEN SULFITE
Synonyms
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
Molecular Formula
HKO3S
Formula Weight
120.17
MOL File
7773-03-7.mol
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POTASSIUM HYDROGEN SULFITE Property

Melting point:
decomposes at 190℃ [HAW93]
solubility 
insoluble in ethanol
form 
white crystalline powder
color 
white crystals, crystalline powder
Water Solubility 
soluble H2O; insoluble alcohol [HAW93]
CAS DataBase Reference
7773-03-7
EPA Substance Registry System
Sulfurous acid, potassium salt (1:1) (7773-03-7)
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Safety

Hazardous Substances Data
7773-03-7(Hazardous Substances Data)
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

American Custom Chemicals Corporation
Product number
ING0008795
Product name
POTASSIUM BISULFITE
Purity
95.00%
Packaging
5MG
Price
$504.72
Updated
2021/12/16
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POTASSIUM HYDROGEN SULFITE Chemical Properties,Usage,Production

Chemical Properties

White, crystalline powder; sulfur diox- ide odor. Soluble in water; insoluble in alcohol.

Uses

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.

Uses

Reduction of various organic compounds; purification of aldehydes and ketones, iodine, sodium hydrosulfite; antiseptic; source of sulfurous acid, particularly in brewing; analytical chemistry; tanning; bleaching straw and textile fibers; chem- ical preservative in foods (except meats and other sources of vitamin B 1 ).

General Description

Colorless aqueous with a slight sulfur dioxide odor. Used as a reducing agent and chemical preservative.

Air & Water Reactions

Soluble in water.

Reactivity Profile

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.

Fire Hazard

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.

POTASSIUM HYDROGEN SULFITE Preparation Products And Raw materials

Raw materials

Preparation Products

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POTASSIUM HYDROGEN SULFITE Suppliers

Chengdu Ai Keda Chemical Technology Co., Ltd.
Tel
4008-755-333 18080918076
Fax
028-86757656
Email
800078821@qq.com
Country
China
ProdList
9718
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Chengdu HuaXia Chemical Reagent Co. Ltd
Tel
400-1166-196 13458535857
Fax
QQ:800101999
Email
cdhxsj@163.com
Country
China
ProdList
13350
Advantage
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Chengdu RunZeBenTu Chemical Co., Ltd
Tel
13096311329 028-88469284 616445927
Fax
028-88469284
Email
616445927@qq.com
Country
China
ProdList
2874
Advantage
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Changsha Jing Kang New Material Technology Co., Ltd.
Tel
0731-85118349 18874718518
Fax
0731-85118349
Email
ma_haihong@sina.com
Country
China
ProdList
1595
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Shandong Xiya Chemical Co., Ltd.
Tel
4009903999 13395398332
Fax
0539-6365991
Email
sales@xiyashiji.com
Country
China
ProdList
20806
Advantage
60
Guangzhou Jhd Chemical Reagent Co., Ltd.
Tel
020-84383047
Fax
020-84380294
Email
sales@jhd.com.cn
Country
China
ProdList
9186
Advantage
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Hefei TNJ Chemical Industry Co.,Ltd.
Tel
+86-0551-65418671 +8618949823763
Fax
0551-65418697
Email
sales@tnjchem.com
Country
China
ProdList
34553
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CD Chemical Group Limited
Tel
+8615986615575
Fax
0086-13651442114
Email
info@codchem.com
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China
ProdList
20342
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Dayang Chem (Hangzhou) Co.,Ltd.
Tel
571-88938639 +8617705817739
Fax
+86-571-88938652,+86-571- 88492614
Email
info@dycnchem.com
Country
China
ProdList
52849
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Baoji Guokang Healthchem co.,ltd
Tel
+8615604608665 15604608665
Email
dominicguo@gk-bio.com
Country
CHINA
ProdList
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7773-03-7, POTASSIUM HYDROGEN SULFITERelated Search:


  • 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
  • KO3S
  • KHSO3