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650-51-1 - Sodium trichloroacetate, 97% - TCA-sodium - Trichloroacetic acid sodium salt - A17004 - Alfa Aesar

A17004 Sodium trichloroacetate, 97%

CAS Number
650-51-1
Synonyms
TCA-sodium
Trichloroacetic acid sodium salt

Size Price ($) Quantity Availability
10g 17.10
250g 24.00
1000g 67.36
5000g 201.60
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Sodium trichloroacetate, 97%

MDL
MFCD00064198
EINECS
211-479-2

Chemical Properties

Formula
CCl3CO2Na
Formula Weight
185.37
Melting point
>300°
Sensitivity
Hygroscopic
Solubility
Soluble in water, ethanol, methanol, acetone.

Applications

Sodium trichloroacetate, is used in acid binding reagent in the textile industry in the dying process. Sodium trichloroacetate has been reported previously to be an effective denaturation reagent for proteins was applied to poly(l-lysine) and poly(l-glutamic acid) to see its effects on a coil-to-helix transition and on the chemical reactivities of the ε-amino group of poly(l-lysine). Addition of sodium trichloroacetate to poly-(l-lysine) induced a helical conformation even at neutral pH where the ε-amino group of the polymer was protonated.

Notes

Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Stable under recommended storage conditions. Keep away from strong oxidizing agents. Hygroscopic.

Literature References

MG Murray. Use of sodium trichloroacetate and mung bean nuclease to increase sensitivity and precision during transcript mapping. Analytical biochemistry. 1986158 (1), 165-170.

AJ Loustalot.; R Ferrer. Studies on the persistence and movement of sodium trichloroacetate in the soil. Agron. J. 19505 (3), 323-325.

Dichlorocarbene precursor by thermolysis: Rec. Trav. Chim., 80, 740 (1961); J. Org. Chem., 29, 1113 (1964), or low temperature reaction using BTEAC in the absence of solvent: Tetrahedron Lett., 91 (1976).

For preparation of phenyl trichloromethyl mercury by addition of dichlorocarbene to phenylmercuric chloride, see: Org. Synth. Coll., 5, 969 (1973).

GHS Hazard and Precautionary Statements

Hazard Statements: H400-H410-H335

Very toxic to aquatic life. Very toxic to aquatic life with long lasting effects. May cause respiratory irritation.

Precautionary Statements: P261-P273-P271-P304+P340-P312-P391-P405-P403+P233-P501a

Avoid breathing dust/fume/gas/mist/vapours/spray. Avoid release to the environment. Use only outdoors or in a well-ventilated area. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Call a POISON CENTER or doctor/physician if you feel unwell. Collect spillage. Store locked up. Store in a well-ventilated place. Keep container tightly closed. Dispose of contents/container in accordance with local/regional/national/international regulations.

Other References

Merck
14,9627
Beilstein
3572664
Hazard Class
9
Packing Group
III
Harmonized Tariff Code
2915.40
TSCA
Yes
RTECS
AJ9100000

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