Trichloroacetic Acid

for Biochemistry

Specification Assay :: 99.0+% (After Drying)(Titration)

Manufacturer :: FUJIFILM Wako Pure Chemical Corporation

Storage Condition :: Keep below 25 degrees C.

CAS RN^® :: 76-03-9
Molecular Formula :: CCl3COOH
Molecular Weight :: 163.39

GHS :

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Product Number	Package Size	Price	Inventory
Distributor 203-04952 Barcode No 4987481337541	25G	List Price JPY 3,200	In stock in Japan	Certificate of Analysis
Distributor 205-04951 Barcode No 4987481337534	100G	List Price JPY 4,300	In stock in Japan	Certificate of Analysis
Distributor 207-04955 Barcode No 4987481337558	500G	List Price JPY 13,200	In stock in Japan	Certificate of Analysis

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Overview / Applications

Outline	<Electrophoresis/Blotting><Reagent for PAGE><Denaturant> Trichloloacetic acid is highly deliquescent. Its aqueous solution is a strong acid comparable to hydrochloric acid, and a solution in water in concentration of about 30 % or lower is unstable in storage. It is extremely corrosive and rapidly causes skin and mucous damages. Besides for immobilization and denaturation of proteins, trichloroacetic acid finds wide application: e.g. as an agent for fractionation of body proteins and lipids, and as a selective herbicide in the form of its sodium salt. <Histocytochemistry><Decalcification agent> In preparing thin sections, the presence of bone tissue, calcification and calcinosis will hinder the preparation of desirable sections. The decalcification process is therefore required. The process involves decomposing calcium carbonate in tissues with acids into soft calcium salts to facilitate the preparation of thin sections. Decalcification agents must meet the following requirements. - Decalcification is completed readily - Decalcification does not cause tissue deformations such as swelling, contraction and lysis. - Tissue stainability is not affected - The process requires operations that are as simple as possible and inexpensive <Other decalcification agent> A solution in water with a concentration of about 5 % is used. Its rate of decalcification is not slow, which makes it a useful decalcification agent. <Protein Engineering><Research for Higher-order Peptide & Protein Structure> Allowable concentration: 1 mg/m3. It is strongly corrosive. The product is deliquescent, and its solution in water is a strong acid.

Outline

<Electrophoresis/Blotting><Reagent for PAGE><Denaturant>
Trichloloacetic acid is highly deliquescent. Its aqueous solution is a strong acid comparable to hydrochloric acid, and a solution in water in concentration of about 30 % or lower is unstable in storage. It is extremely corrosive and rapidly causes skin and mucous damages. Besides for immobilization and denaturation of proteins, trichloroacetic acid finds wide application: e.g. as an agent for fractionation of body proteins and lipids, and as a selective herbicide in the form of its sodium salt.
<Histocytochemistry><Decalcification agent>
In preparing thin sections, the presence of bone tissue, calcification and calcinosis will hinder the preparation of desirable sections. The decalcification process is therefore required. The process involves decomposing calcium carbonate in tissues with acids into soft calcium salts to facilitate the preparation of thin sections. Decalcification agents must meet the following requirements.
- Decalcification is completed readily
- Decalcification does not cause tissue deformations such as swelling, contraction and lysis.
- Tissue stainability is not affected
- The process requires operations that are as simple as possible and inexpensive
<Other decalcification agent>
A solution in water with a concentration of about 5 % is used. Its rate of decalcification is not slow, which makes it a useful decalcification agent.
<Protein Engineering><Research for Higher-order Peptide & Protein Structure>
Allowable concentration: 1 mg/m3. It is strongly corrosive.
The product is deliquescent, and its solution in water is a strong acid.

Property

Appearance	White, crystals or mass
Melting Point	About 58 degrees C
Boiling Point	About 198 degrees C

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