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76-03-9 - Trichloroacetic acid, 99% - TCA - A11156 - Alfa Aesar

A11156 Trichloroacetic acid, 99%

CAS 번호
76-03-9
동의어
TCA

사이즈 가격 ($) 수량 재고 여부
250g 31.10
500g 52.70
1000g 91.10
5000g 372.00
장바구니에 추가 대량 견적에 추가 항목 보기

Trichloroacetic acid, 99%

MDL
MFCD00004177
EINECS
200-927-2

화학적 특성

화학식
Cl3CCO2H
화학 식량
163.39
융점
54-58°
비등점
196°
밀도
1.629
감도
Hygroscopic
용해도
Soluble in water, alcohol, ethyl ether, benzene, acetone, o-xylene and carbon tetrachloride.

용도

Protein precipitation reagent Trichloroacetic acid is used as a precipitating agent in biochemistry for precipitation of proteins, DNA and RNA. It is an active ingredient used for cosmetic treatments like chemical peels, tattoo removal and the treatment of warts including genital warts. It is also used to determine protein concentration and a decalcifier and fixative in microscopy.

참고

Moisture sensitive. Hygroscopic. Store in cool place. Incompatible with strong oxidizing agents, strong bases and amines.

참조 문헌

Trihaloacetic acids react with aldehydes in DMSO at room temperature to give trihalomethyl carbinols: J. Chem. Soc., Perkin 2, 1247 (1984):

The acid and its Na salt (1:1) in DMF are also effective: Tetrahedron Lett., 33, 3435 (1992). Use of HMPA or DMI extends the scope to less reactive aldehydes: Synthesis, 327 (1990).

Malachová, A.; Štočková, L.; Wakker, A.; Varga, E.; Krska, R.; Michlmayr, H.; Adam, G.; Berthiller, F. Critical evaluation of indirect methods for the determination of deoxynivalenol and its conjugated forms in cereals. Anal. Bioanal. Chem. 2015, 407 (20), 6009-6020.

Young, M. S.; van Tran, K.; Goh, E.; Shia, J. C. A Rapid SPE-Based Analytical Method for UPLC/MS/MS Determination of Aminoglycoside Antibiotic Residues in Bovine Milk, Muscle, and Kidney. J. AOAC Int. 2014, 97 (6), 1737-1741.

GHS 해저드 및 주의 설명서

해저드 설명서 (EU): H314-H351

Causes severe skin burns and eye damage. Suspected of causing cancer.

주의 설명서: P260u-P303+P361+P353-P305+P351+P338-P301+P330+P331-P405-P501a

Do not breathe dusts or mists. IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

기타 참조

Merck
14,9627
바일슈타인
970119
위험 등급
8
포장 그룹
II
통합 관세 코드
2915.40
TSCA(독성물질규제법)"
Yes
RTECS(화학물질 독성 등록)
AJ7875000

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