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868-14-4 - Potassium hydrogen L-tartrate, 98+% - L-Tartaric acid monopotassium salt - Potassium bitartrate - A15281 - Alfa Aesar

A15281 Potassium hydrogen L-tartrate, 98+%

CAS 번호
868-14-4
동의어
L-Tartaric acid monopotassium salt
Potassium bitartrate

사이즈 가격 ($) 수량 재고 여부
250g 27.30
1000g 91.50
5000g 347.00
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Potassium hydrogen L-tartrate, 98+%

MDL
MFCD00065392
EINECS
212-769-1

화학적 특성

화학식
C4H5KO6
화학 식량
188.18
융점
ca 267° dec.
밀도
1.954
용해도
Soluble in water and dilute mineral acid. Insoluble in alcohol.

용도

Potassium hydrogen L-tartrate is used for stabilizing egg whites, whipped cream and for anti-caking and thickening. It is utilized for the prevention of crystallization of sugar syrups and reduces the discoloration of boiled vegetables. It is an active component in baking powder. It is used in household items in association with lemon juice or white vinegar to clean metals such as brass, aluminum and copper. Furthermore, it serves as a primary reference standard for a pH buffer.

참고

Incompatible with strong oxidizing agents.

참조 문헌

Barril, C.; Clark, A. C.; Scollary, G. R. Chemistry of ascorbic acid and sulfur dioxide as an antioxidant system relevant to white wine. Anal. Chim. Acta 2012, 732, 186-193.

Clark, A. C.; Dias, D. A.; Smith, T. A.; Ghiggino, K. P.; Scollary, G. R. Iron(III) tartrate as a potential precursor of light-induced oxidative degradation of white wine: Studies in a model wine system. J. Agric. Food. Chem. 2011, 59 (8), 3575-3581.

기타 참조

Merck
14,7615
바일슈타인
6119985
통합 관세 코드
2918.13
TSCA(독성물질규제법)"
Yes
RTECS(화학물질 독성 등록)
WW8223000

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