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76-03-9 - Trichloroacetic acid, 5% w/v aq. soln. - TCA - J62366 - Alfa Aesar

J62366 Trichloroacetic acid, 5% w/v aq. soln.

Codice CAS
76-03-9
Sinonimi
TCA

Dimensioni Prezzo ($) Quantità Disponibilità
500ml 68,70
1L 98,00
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Trichloroacetic acid, 5% w/v aq. soln.

MDL
MFCD00004177
EINECS
200-927-2

Proprietà chimiche

Formula
C2Cl3HO2
Peso formula
163.39
Modulo
Liquid
Solubilità
Soluble in water (1200 mg/ml at 20°C), alcohol, ether, ethanol (very soluble), and carbon tetrachloride.

Applicazioni

Trichloroacetic acid, is traditionally used to precipitate protein. Has been used to determine protein concentration by quantitative precipitation. It is also used as a decalcifier and fixative in microscopy in protein sequencing, detecting albumin and organic synthesis. A protocol for the precipitation of nucleic acids can be found in Molecular Cloning.

Note

Store under nitrogen. Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Keep away from strong oxidizing agents, strong bases, smines.

Letteratura

RW Blakesley.; JA Boezi. A new staining technique for proteins in polyacrylamide gels using Coomassie Brilliant Blue G250. Analytical biochemistry. 1977, 82(2), 580-582.

WH Marsh.; B Fingerhut.; H Miller. Automated and manual direct methods for the determination of blood urea. Clinical chemistry. 1965, 11(6), 624-627.

Rischio GHS e dichiarazioni precauzionali

Dichiarazioni di rischio (UE): H314-H411

Causes severe skin burns and eye damage. Toxic to aquatic life with long lasting effects.

Dichiarazioni precauzionali: P260-P273-P280-P303+P361+P353-P305+P351+P338-P301+P330+P331-P304+P340-P310-P405-P501a

Do not breathe dust/fume/gas/mist/vapours/spray. Avoid release to the environment. Wear protective gloves/protective clothing/eye protection/face protection. 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. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Immediately call a POISON CENTER or doctor/physician. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Altri riferimenti

Merck
14,9627
Beilstein
970119
Classe di rischio
8
Gruppo di imballaggio
III
Codice tariffe armonizzato
2915.40
TSCA
Yes

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