Supply Trifluoroacetic Acid for Glass Coating

Min.Order: 1

Product origin: Qingdao, Shandong, China

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Complaint

US$ 20 ~ 50

Description

Product Description

Trifluoroacetic acid Basic information
Product Name:	Trifluoroacetic acid
CAS:	1976/5/1
MF:	C2HF3O2
MW:	114.02
EINECS:	200-929-3
Trifluoroacetic acid Chemical Properties
Melting point	-15.4 °C (lit.)
Boiling point	72.4 °C (lit.)
density	1.489 g/mL at 20 °C (lit.)
vapor density	3.9 (vs air)
vapor pressure	97.5 mm Hg ( 20 °C)
refractive index	n20/D 1.3(lit.)
Fp	None
storage temp.	2-8°C
form	Liquid
pka	-0.3(at 25ºC)
color	Colorless
Specific Gravity	1.48
Odor	Sharp, pungent odor
PH	1 (10g/l, H2O)
PH Range	1
Water Solubility	miscible
Merck	149,681
BRN	742035
InChIKey	DTQVDTLACAAQTR-UHFFFAOYSA-N
CAS DataBase Reference	76-05-1(CAS DataBase Reference)
NIST Chemistry Reference	Acetic acid, trifluoro-(76-05-1)
EPA Substance Registry System	Acetic acid, 2,2,2-trifluoro- (76-05-1)

Item	Index
Item	Top grade	First grade	Qualified product
Trifluoroacetic acid , % ≥	99.5	99	99
HCL, % ≤	0.1	0.15	0.3
HF, % ≤	0.01	0.05	0.1

Use
First, the product is a good solvent for many organic compounds, combined with carbon disulfide, can dissolve proteins. It is also an excellent solvent for organic reactions. Results that are difficult to obtain in general organic solvents can be obtained.
Second, trifluoroacetic acid is an important reagent for organic synthesis, by which it can synthesize various fluorinated compounds, pesticides and dyes. Trifluoroacetic acid is also a catalyst for esterification and condensation reactions; It can also be used as a protective agent for hydroxyl and amino groups for the synthesis of sugars and peptides.
Third, trifluoroacetic acid (TFA) is a commonly used organic acid in chemical laboratories, because the carboxyl group ortho-carbon is connected with 3 relatively strong electronegative group fluorine atoms, so the nucleophility of carboxylate is greatly reduced, so trifluoroacetic acid is often used as a solvent to study the solvent effect of the reaction. Trifluoroacetic acid has a relatively low boiling point, good volatility, and strong acidity, so it can catalyze many acid-catalyzed chemical reactions, and post-treatment is relatively easy and can be removed by vacuum distillation. In addition, trifluoroacetic acid can participate in oxidation reactions, reduction reactions, rearrangement reactions and deprotection groups.
Fourth, used as a test reagent, solvent, catalyst and for organic synthesis.

Packing
170KG/DRUM

FAQ

Q1: May I get sample before placing order?
Re: Yes, Sample are available. For small samples is free and you just need to bear the freight;

Q2: Which payment is available for your company?
Re: T/T, L/C at sight. You can choose the one which is convenient for you.

Q3: How and when can I get my goods after payment?
Re: For small quantity products, they will be delivered to you by international courier within 2 days(DHL, FedEx, TNT etc.)
For large quantity products, shipping by sea is worthwhile.It will cost days to weeks to come to your destination port, which depends on where the port is.

Q4: Is there any possible to use my appointed label or package?
Re: Yes. If needed, we'd like to use label or package according to your requirement.

Q5: How can you guarantee the goods you offer is qualified?
Re: We always believe honesty and responsibility are basis of one company, so whatever products we provide for you all are qualified. We will have goods tested and provide COA before delivery for sure.

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