Skip to Content
MilliporeSigma
All Photos(1)

Documents

00940

Supelco

Formic acid

for LC-MS LiChropur, 97.5-98.5% (T)

Sign Into View Organizational & Contract Pricing


About This Item

Linear Formula:
HCOOH
CAS Number:
Molecular Weight:
46.03
Beilstein/REAXYS Number:
1209246
MDL number:

vapor density

1.6 (vs air)

vapor pressure

44.8 mmHg ( 20 °C)

assay

97.5-98.5% (T)

form

liquid

autoignition temp.

1004 °F

expl. lim.

57 %

technique(s)

LC/MS: suitable

impurities

1.5-2.5% water

evapn. residue

≤0.002%

refractive index

n20/D 1.370 (lit.)

bp

100-101 °C (lit.)

mp

8.2-8.4 °C (lit.)

density

1.22 g/mL at 25 °C (lit.)

anion traces

chloride (Cl-): ≤5 mg/kg
sulfate (SO42-): ≤5 mg/kg
sulfite (SO32-): ≤10 mg/kg

cation traces

Ca: ≤1.0 mg/kg
Co: ≤0.1 mg/kg
Cr: ≤0.1 mg/kg
Cu: ≤5.0 mg/kg
Fe: ≤0.5 mg/kg
Mn: ≤0.1 mg/kg
NH4+: ≤10 mg/kg
Ni: ≤0.1 mg/kg
Pb: ≤0.1 mg/kg
Zn: ≤0.5 mg/kg

SMILES string

OC=O

InChI

1S/CH2O2/c2-1-3/h1H,(H,2,3)

InChI key

BDAGIHXWWSANSR-UHFFFAOYSA-N

Looking for similar products? Visit Product Comparison Guide

Legal Information

LiChropur is a trademark of Merck KGaA, Darmstadt, Germany

signalword

Danger

Hazard Classifications

Acute Tox. 3 Inhalation - Acute Tox. 4 Oral - Eye Dam. 1 - Flam. Liq. 3 - Skin Corr. 1A

supp_hazards

wgk_germany

WGK 1


Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Articles

This application note describes the LC-MS-based quantitative analysis of known nitrosamine impurities following procedures 1 and 3 as given in USP general chapter <1469>.

A step-by-step workflow for the sample preparation of hemp bud, hemp oil, chocolate, gummy, candy, and cream for the HPLC-PDA separation and analysis of 17 cannabinoids.

Glyphosate analysis: LC-MS/MS method with Supel™ Carbon LC U/HPLC column for stability and retention.

Validate urine sample cleanup with HLB SPE for opioid analysis via LC-MS/MS using the Supel Swift HLB 96-well plate.

Related Content

FAS, or 'forever chemicals,' persist in the environment and pose risks to human health. Discover our environmental monitoring tools for PFAS quantification, aiding researchers, regulators, and labs in testing for PFAS.

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service