Trifluoroacetic acid LC-MS Ultra, eluent additive for UHPLC-

Name: Trifluoroacetic acid
Synonymn: TFA
Description: LC-MS Ultra, Eluent additive for UHPLC-MS

Container Type: Ampoule

Molar Mass: 114.02 g/mol

Empirical Formula: C₂HF₃O₂
Linear Formula: CF₃COOH

CAS Number: 76-05-1
Bielstein Registry Number: 742035
EC Number: 200-929-3
MDL Number: MFCD00004169
RTECS Number: AJ9625000
UNSPSC Code: 12161700

SPECIFICATIONS

Assay (GC): min. 99 %
Suitability for the LC-MS: complying
Water (Karl Fischer): max. 0.05 %
Absorbance at 320 nm: max. 0.025
Absorbance at 300 nm: max. 0.03
Absorbance at 290 nm: max. 0.04
Absorbance 280 nm: max. 0.05
Absorbance at 270 nm: max. 0.1
Absorbance at 260 nm: max. 0.9
Silver (Ag): max. 0.02 ppm
Aluminium (Al): max. 0.05 ppm
Barium (Ba): max. 0.05 ppm
Bismuth (Bi): max. 0.1 ppm
Calcium (Ca): max. 0.2 ppm
Cadmium (Cd): max. 0.05 ppm
Cobalt (Co): max. 0.02 ppm
Chromium (Cr): max. 0.05 ppm
Copper (Cu): max. 0.02 ppm
Iron (Fe): max. 0.3 ppm
Potassium (K): max. 0.1 ppm
Lithium (Li): max. 0.02 ppm
Magnesium (Mg): max. 0.5 ppm
Manganese (Mn): max. 0.05 ppm
Molybdenum (Mo): max. 0.02 ppm
Sodium (Na): max. 0.5 ppm
Nickel (Ni): max. 0.05 ppm
Lead (Pb): max. 0.02 ppm
Strontium (Sr): max. 0.02 ppm
Thallium (Tl): max. 0.05 ppm
Zinc (Zn): max. 0.05 ppm
Chloride (Cl): max. 50 ppm
Sulfate (SO₄): max. 50 ppm
Sulfite (SO₃): max. 10 ppm
Ammonium (NH₄): max. 10 ppm



PHYSICAL PROPERTIES

Vapor Density: 3.9 (vs air)
Vapor Pressure: 97.5 mmHg ( 20 °C)
Boiling Point: 72 °C
Freezing Point: -15 °C
Density: 1.48 g/cm3



SAFETY INFORMATION

Flashpoint: 100 °C
Hazard Class: 8
Package Group: I
UN ID: 2699
Signal Word: Danger

GHS Classification:
Harmful (GHS07)
Corrosive (GHS05)

Hazard Statement(s):
Causes severe skin burns and eye damage (H314)
Harmful if inhaled (H332)

Precautionary Statement(s):
Wear protective gloves/protective clothing/eye protection/face protection (P280)
Use only outdoors or in a well-ventilated area (P271)
Wash thoroughly after handling (P264)
Avoid breathing dust/fume/gas/mist/vapours/spray (P261)

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