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Formic Acid, 99.0+%, Optima™ LC/MS Grade, Fisher Chemical™ Catalog No.: A1171AMP
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Formic Acid, 99.0+%, Optima™ LC/MS Grade, Fisher Chemical™

Catalog No. A1171AMP
1 mL, Ampule
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Catalog No. A1171-AMP

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Description

Suitable as a mobile phase additive for LC/MS and UHPLC/MS

TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 64-18-6
Molecular Formula CH2O2
InChI Key BDAGIHXWWSANSR-UHFFFAOYSA-N
Synonym methanoic acid, formylic acid, aminic acid, bilorin, hydrogen carboxylic acid, formisoton, myrmicyl, formira, acide formique, collo-bueglatt
PubChem CID 284
ChEBI CHEBI:30751
IUPAC Name formic acid

Specifications

Absorbance 0.01 AU max. at 254nm, 0.55 AU max. at 230nm, 0.85 AU max. at 220nm, 1.25 AU max. at 210nm
pH 2.1
Melting Point 8°C
Boiling Point 101°C
Color Colorless
Assay Percent Range ≥99.0 %
Linear Formula HCOOH
Merck Index 15, 4269
SMILES C(=O)O
Molecular Weight (g/mol) 46.025
Formula Weight 46.02
Percent Purity ≥99.0%
Grade OPTIMA™ LC-MS
Density 1.220g/cm³
Quantity 1 mL
Packaging Ampule
Physical Form Liquid
Residue after Evaporation 1ppm max.
Vapor Pressure 44mbar at 20°C
Chemical Name or Material Formic Acid
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5 results found
Lot Number Certificate Type Date Catalog Number
Lot Number252481 Certificate TypeCertificate of Analysis Date06/12/2025 Catalog NumberA1172AMP,A11750,A11710X1 AMP,A1171 AMP,A11705AMP
Lot Number252482 Certificate TypeCertificate of Analysis Date06/10/2025 Catalog NumberA1172AMP,A11750,A11710X1 AMP,A1171 AMP,A11705AMP
Lot Number252480 Certificate TypeCertificate of Analysis Date06/09/2025 Catalog NumberA1172AMP,A11750,A11710X1 AMP,A1171 AMP,A11705AMP
Lot Number251941 Certificate TypeCertificate of Analysis Date06/09/2025 Catalog NumberA1172AMP,A11750,A11710X1 AMP,A1171 AMP,A11705AMP
Lot Number251355 Certificate TypeCertificate of Analysis Date06/09/2025 Catalog NumberA1172AMP,A11750,A11710X1 AMP,A1171 AMP,A11705AMP

Safety and Handling

Hazard Statement DANGER!
Precautionary Statement Emergency Overview
Flammable liquid and vapor. Causes severe burns by all exposure routes. Hygroscopic. Wear personal protective equipment. Keep away from open flames, hot surfaces and sources of ignition. Use only under a chemical fume hood. Wash off immediately with plenty of water for at least 15 minutes. Immediate medical attention is required. Rinse immediately with plenty of water, also under the eyelids, for at least 15 minutes. Immediate medical attention is required. Move to fresh air. If breathing is difficult, give oxygen. If breathing is difficult, give oxygen. Do not use mouth-to-mouth resuscitation if victim ingested or inhaled the substance; induce artifici.

NFPA

Health:3
Flammability:2
Instability:0
DOTInformation DOT Class 8, : Corrosive
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