Trifluoromethanesulfonic acid / Triflic acid (TfOH)/TFMSA, CAS 1493-13-6

Name: Trifluoromethanesulfonic acid / Triflic acid (TfOH)/TFMSA, CAS 1493-13-6
Brand: Wuhan Bright chemical Co., LTD
SKU: (TfOH)/TFMSA
Price: 77.00 USD
Availability: InStock

Specifications

Name:

Trifluoromethanesulfonic Acid

Other Name:

Triflic Acid

CAS:

1493-13-6

Apperance:

Colorless To Slightly Yellow Liquid

Purity:

99%

Tags:

Chrome Acid

Polyethylenimine Branched

Graphite Fluoride

Key Attributes

Brand Name: Bright

Model Number: (TfOH)/TFMSA

Place of Origin: Hubei, China

Minimum Order Quantity: 200 kilograms

Price: $70.00 - $85.00/kilograms

Supply Ability: 90000 Kilogram/Kilograms per Month

Delivery Time: 7-10days

Payment Terms: L/C,T/T

Standard Packaging: 200kgs/Barrel

Product Description

Trifluoromethanesulfonic Acid (TfOH / Triflic acid)

CAS No.: 1493-13-6

EC No.: 216-087-5

MDL No.: MFCD00007514

Molecular Formula: CF3SO3H

Molecular Weight: 150.08

UN No.: UN3265,

Hazard Class 8, Packing Group II

Item	Specification	Typical Value
Appearance	Colorless to slightly yellow, clear fuming hygroscopic liquid	Colorless clear liquid
Assay (Purity)	≥99.0%	99.2%
Water Content	≤0.02% (200 ppm)	0.015%
Sulfate ($SO_4^{2-}$)	≤50 ppm	30 ppm
Fluoride ($F^-$)	≤20 ppm	10 ppm
Density (25℃)	1.694 ~ 1.698 g/mL	1.696 g/mL
Refractive Index n₂₀/D	1.326 ~ 1.328	1.327
Melting Point	−40 ℃	−40 ℃
Boiling Point (760 mmHg)	162 ℃	162 ℃

Physical & General Information

Solubility: Miscible with water; soluble in polar organic solvents (acetonitrile, DMSO, DMF)
pKa: ~ −14.7, super strong organic acid
Storage: Sealed, cool & dry place (<30℃), keep away from moisture, alkalis and oxidants
Package: PTFE lined glass bottle / PFA drum

Applications

Used as superacid catalyst in organic synthesis, pharmaceutical intermediate synthesis, cationic polymerization, preparation of triflate salts, electronic & electroplating fine chemicals.