The Sigma-Aldrich catalog lists 27 grades and pack sizes of Formic Acid (CAS 64-18-6). Pick the code you need and request a quote for price and lead time from Klar Chem.
| CAS | 64-18-6 |
|---|---|
| Molecular formula | CH2O2 |
| Molecular weight | 46.02 g/mol |
| IUPAC name | formic acid |
| Synonyms | Methanoic acid · Formylic acid · Aminic acid · Bilorin · Hydrogen carboxylic acid · Formisoton |
Flammable
Corrosive
Acute toxic
⚠️ For information only (source: EU CLP harmonised classification and ECHA notifications, via PubChem); not a substitute for the official Safety Data Sheet (SDS).
| Brand | Product / grade | Code | |
|---|---|---|---|
| Sigma | FORMIC ACID PURISS. P.A., ACS REAGENT | 33015-1L 33015-2.5L 33015-500ML |
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| Sigma | FORMIC ACID PURISS. P.A., ACS REAGENT, R | 33015-1L-M 33015-2.5L-M |
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| Sigma | FORMIC ACID PURISS., MEETS ANALYTICAL S | 27001-1L-R 27001-2.5L-R 27001-500ML-R |
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| Sigma | FORMIC ACID PURISS., MEETS ANALYTICAL SP | 27001-1L-M 27001-2.5L-M |
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| Sigma | FORMIC ACID SOLUTION, BIOULTRA, 1.0M WAT | 06473-100ML | Request Quote |
| Sigma | FORMIC ACID, >=95%, FCC, FG | W248703-10KG-K W248703-1KG-K W248703-25KG-K W248703-5KG-K W248703-SAMPLE-K |
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| Sigma | FORMIC ACID, ACS REAGENT, >=88% | 399388-100ML 399388-100ML-G 399388-2.5L 399388-4X100ML 399388-500ML |
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| Sigma | FORMIC ACID, ACS REAGENT, >=96% | 695076-100ML 695076-500ML |
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| Sigma | FORMIC ACID, REAGENT GRADE, >= 95% | F0507-100ML F0507-1L F0507-500ML |
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| Sigma | FORMIC ACID, UNITED STATES PHARMACOPEIA | 1283200-3X1.2ML | Request Quote |
For information only; specifications and availability are confirmed at quotation. Prices are not listed.
