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582-25-2 - Potassium benzoate, 99% - Benzoic acid potassium salt - A11610 - Alfa Aesar

A11610 Potassium benzoate, 99%

CAS 번호
582-25-2
동의어
Benzoic acid potassium salt

사이즈 가격 ($) 수량 재고 여부
250g 29.50
1000g 94.30
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Potassium benzoate, 99%

MDL
MFCD00013061
EINECS
209-481-3

화학적 특성

화학식
C7H5KO2
화학 식량
160.22
융점
>300°
감도
Hygroscopic
용해도
Soluble in ethanol, slightly soluble in methanol, insoluble in ether.

용도

Potassium Benzoate is manufactured primarily for food and beverage use. It is a chemical preservative, which in very low concentrations inhibits the activity of the microorganisms. It is used in carbonated beverages. The shelf life of un-pasteurized cider can be greatly extended by adding potassium benzoate. It is also used as the whistle in many fireworks.

참고

Hygroscopic. Protect from humidity and water. Store under dry inert gas away from oxidizing agents and moisture.

참조 문헌

Douglas T. Gjerde; James S. Fritz. Sodium and potassium benzoate and benzoic acid as eluents for ion chromatography. Anal. Chem.1981, 53 (14), 2324-2327.

M.V. Gokhale; A.T. Naik; L.K. Doraiswamy. Gas-solid reactions: an unusual observation in the disproportionation of potassium benzoate to terephthalate. Chemical Engineering Science.1975, 30 1409-1414.

기타 참조

Merck
14,1091
바일슈타인
3719165
통합 관세 코드
2916.31
TSCA(독성물질규제법)"
Yes

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