Formic Acid PurChrom Ultra eluent additive for LC-MS

PurChrom Ultra


Linear Formula:  CH2O2
Molecular Weight:  46.03 g/mol
CAS Number: 64-18-6

Properties

Vapour pressure 42 hPa (20 °C)
Water Solubility 44.8 mmHg ( 20 °C)
Autoignition temp. 1004 °F
Explosion limit 57 %
Assay Purity > 99 %
Refractive index n20/D 1.370 (lit.)
B pt. 100.8 °C
M pt. 8.4°C
Density 1.22 g/cm3 (20 °C)
Form Liquid

Safety Information

Hazard Statement(s) H226 - H302 - H314 - H331
Precautionary Statement  P210 - P280 - P301 + P312 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
GHS Pictogram
Signal word Danger
HS Code 29151100
Flash point 49.5°C
Storage Temp. Store at Room Temperature.
Storage Class 3 - Flammable liquids
UN Number UN1779

Description

Application
Used as an eluent additive in LC-MS and UHPLC-MS workflows formic acid enhances ionization efficiency and peak shape for a wide range of analytes. It is ideal for bioanalytical pharmaceutical and environmental testing requiring high sensitivity and reproducibility.

Purpose
Its primary purpose lies in its strong acidity and reducing properties enabling applications in silage preservation industrial cleaning and analytical chemistry. Additionally it serves as an intermediate in producing formate salts and esters.

General Description
Formic Acid PurChrom Ultra is a high-purity volatile organic acid designed for LC-MS applications. It offers excellent solubility in water and organic solvents providing consistent pH control and low background interference. Its volatility ensures optimal compatibility with mass spectrometry detection.