Merck
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T9159

Sigma-Aldrich

Trichloroacetic acid

BioXtra, ≥99.0%

Synonym(s):
TCA
Linear Formula:
Cl3CCOOH
CAS Number:
Molecular Weight:
163.39
Beilstein:
970119
Número EC:
Número MDL:
ID de substância PubChem:
NACRES:
NB.22

densidade de vapor

<1 (vs air)

Nível de qualidade

200

pressão de vapor

1 mmHg ( 51 °C)

linha de produto

BioXtra

teor

≥99.0%

Impurezas

≤0.0005% Phosphorus (P)
≤0.1% Insoluble matter

resíduo de ignição

≤0.03%

índice de refração

n20/D 1.62 (lit.)

pb

196 °C (lit.)

pf

54-58 °C (lit.)

solubilidade

H2O: 0.5 M at 20 °C, clear, colorless

densidade

1.62 g/mL at 25 °C (lit.)

traços de ânion

sulfate (SO42-): ≤0.05%

traços de cátion

Al: ≤0.0005%
Ca: ≤0.005%
Cu: ≤0.0005%
Fe: ≤0.001%
K: ≤0.01%
Mg: ≤0.0005%
NH4+: ≤0.05%
Na: ≤0.005%
Pb: ≤0.001%
Zn: ≤0.0005%

temperatura de armazenamento

2-8°C

SMILES string

OC(=O)C(Cl)(Cl)Cl

InChI

1S/C2HCl3O2/c3-2(4,5)1(6)7/h(H,6,7)

InChI key

YNJBWRMUSHSURL-UHFFFAOYSA-N

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Descrição geral

Trichloroacetic acid (TCA) is an important metabolic product of trichloroethylene (TCE) metabolism.

Aplicação

Trichloroacetic acid has been used:
  • for protein precipitation
  • as a component in the extract solution used for the measurement of malondialdehyde and glutathione
  • to precipitate the transfected and treated cells in [3H]-thymidine incorporation assay

Traditionally used to precipitate protein. Has been used to determine protein concentration by quantitative precipitation. Used as decalcifier and fixative in microscopy.

Embalagem

100, 250, 500 g in glass bottle

Ações bioquímicas/fisiológicas

TCA might act as a carcinogen, targeting liver. It might be used as an acid decalcifying agent. TCA helps in nuclear staining.

Pictogramas

CorrosionEnvironment

Palavra indicadora

Danger

Frases de perigo

Classificações de perigo

Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Skin Corr. 1A

Código de classe de armazenamento

8B - Non-combustible, corrosive hazardous materials

WGK

WGK 2

Ponto de fulgor (ºF)

235.4 °F - closed cup

Ponto de fulgor (ºC)

> 113 °C - closed cup

Equipamento de proteção individual

Eyeshields, Faceshields, Gloves, type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges

Certificate of Analysis

Enter Lot Number to search for Certificate of Analysis (COA).

Certificate of Origin

Enter Lot Number to search for Certificate of Origin (COO).

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