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Potassium benzoate

Potassium benzoate
Potassium benzoate
CAS No.
582-25-2
Chemical Name:
Potassium benzoate
Synonyms
Kaliumbenzoat;POTASSIUM BENZOATE;Piatassium benzoate;POTASSIUMBENZOATE,NF;POTASSIUMBENZOATE,FCC;benzoic acid potassium;Kaliumbenzoat,wasserfrei;PotassiumBenzoateC7H5KO2;Potassium Benzoate (1 g);POTASSIUM BENZOATE REAGENT
CBNumber:
CB9469161
Molecular Formula:
C7H5KO2
Formula Weight:
160.21
MOL File:
582-25-2.mol

Potassium benzoate Properties

Melting point:
>300°C
solubility 
Soluble in ethanol, slightly soluble in methanol, insoluble in ether.
Sensitive 
Hygroscopic
Merck 
14,1091
BRN 
3719165
CAS DataBase Reference
582-25-2(CAS DataBase Reference)
EPA Substance Registry System
Benzoic acid, potassium salt(582-25-2)

SAFETY

Safety Statements  22-24/25
WGK Germany  1
3
TSCA  No

Potassium benzoate price More Price(5)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 290009 Potassium benzoate ReagentPlus , 99% 582-25-2 1kg $114 2018-11-13 Buy
Sigma-Aldrich 1548101 Potassium benzoate United States Pharmacopeia (USP) Reference Standard 582-25-2 1g $340.55 2018-11-13 Buy
Alfa Aesar A11610 Potassium benzoate, 99% 582-25-2 250g $30.1 2018-11-13 Buy
Alfa Aesar A11610 Potassium benzoate, 99% 582-25-2 1000g $96.2 2018-11-13 Buy
Sigma-Aldrich 290009 Potassium benzoate ReagentPlus , 99% 582-25-2 250g $36.1 2018-11-13 Buy

Potassium benzoate Chemical Properties,Uses,Production

Description

Potassium benzoate is the potassium salt of benzoate. It is mostly used for food preservation for inhibiting the growth of mold, yeast and bacteria since it can create low pH condition after entering into the cells to suppress the anaerobic fermentation of glucose. It can also be used in the whistle in many fireworks. In analytic chemistry, it can be used as eluents for ion chromatography to increase the detector response.

Uses

Pharmaceutic aid (preservative).

Safety Profile

Combustible when exposed to heat or flame. When heated to decomposition it emits acrid smoke and irritating fumes.

Purification Methods

Potassium benzoate [582-25-2] M 160.2. Crystallise it from water (1mL/g) between 100o and 0o. [Beilstein 9 III 375, 9 IV 279.]

References

Gjerde, Douglas T., and J. S. Fritz. "Sodium and potassium benzoate and benzoic acid as eluents for ion chromatography." Analytical Chemistry 53.14(1981):2324-2327.
Zengin, N., et al. "The evaluation of the genotoxicity of two food preservatives: Sodium benzoate and potassium benzoate." Food & Chemical Toxicology An International Journal Published for the British Industrial Biological Research Association 49.4(2011):763-9.
Zeb, Alam, et al. "Grape juice preservation with benzoate and sorbate. " Advances in Food Sciences (2009).
Marietta, Michael S. "Fireworks artillery shell." US, US6912958. 2005.

Potassium benzoate Preparation Products And Raw materials

Raw materials

Preparation Products


Potassium benzoate Suppliers

Global( 173)Suppliers
Supplier Tel Fax Email Country ProdList Advantage
Henan DaKen Chemical CO.,LTD.
+86-371-55531817
info@dakenchem.com CHINA 22058 58
Henan Tianfu Chemical Co.,Ltd.
0371-55170693
0371-55170693 info@tianfuchem.com CHINA 20795 55
career henan chemical co
+86-371-86658258
sales@coreychem.com CHINA 20001 58
Meryer (Shanghai) Chemical Technology Co., Ltd. +86-(0)21-61259100(Shanghai) +86-(0)755-86170099(ShenZhen) +86-(0)10-62670440(Beijing)
+86-(0)21-61259102(Shanghai) +86-(0)755-86170066(ShenZhen) +86-(0)10-88580358(Beijing) sh@meryer.com China 40399 62
Alfa Aesar 400-610-6006; 021-67582000
021-67582001/03/05 saleschina@alfa-asia.com China 30308 84
Dr. J. Pharmachem (India) +91 20 24332987
+91 20 24332137 info@jpharmachem.com India 93 55
Beijing dtftchem Technology Co., Ltd. 13651141086; 86(10)60275028、60275820
86 (10) 60270825 dtftchem@sina.com China 3433 62
BeiJing Hwrk Chemicals Limted 4006990298;010-57411839;0757-86311057;021-51691807
010-87653215;0757-86311057;021-55236763 sales@hwrkchemical.com China 14616 55
Energy Chemical 021-58432009 / 400-005-6266
021-58436166-800 info@energy-chemical.com China 44192 61
Adamas Reagent, Ltd. 400-600-9262
bxy@titansci.com China 14017 59

View Lastest Price from Potassium benzoate manufacturers

Image Release date Product Price Min. Order Purity Supply Ability Manufacturer
2018-12-25 Potassium benzoate
582-25-2
US $1.00 / kg 1kg 95%-99% 1000kg career henan chemical co

Potassium benzoate Spectrum


582-25-2(Potassium benzoate )Related Search:


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