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Carboxylic acids and anhydrides

Formate

Also known as Formic acid, ion(1-), HCO2 anion, aminate

CAS 71-47-6Formula CHO2-Molar mass 45.02 g/mol
6 suppliers listed
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Formate chemical structure, CHO2-, CAS 71-47-6
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
71-47-6
Formula
CHO2-
Molar mass
45.02 g/mol
HS code
291512
Category
Carboxylic acids and anhydrides

What is Formate?

Plain description, key identifiers and synonyms

Formate is a monocarboxylic acid anion that is the conjugate base of formic acid. Induces severe metabolic acidosis and ocular injury in human subjects. It has a role as a Saccharomyces cerevisiae metabolite and a human metabolite. It is a conjugate base of a formic acid.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
formate
CAS number
71-47-6 CAS number cross-checked
Molecular formula
CHO2-
InChIKey
BDAGIHXWWSANSR-UHFFFAOYSA-M
InChI
InChI=1S/CH2O2/c2-1-3/h1H,(H,2,3)/p-1
SMILES (canonical and isomeric)
C(=O)[O-]

Synonyms

  • Formic acid, ion(1-)
  • HCO2 anion
  • aminate
  • formylate
  • methanoate
  • hydrogen carboxylate
  • Formate Standard: HCO2- @ 1000 microg/mL in H2O
  • formiate
  • formate anion
  • Formate ion
  • Sodium, formate
  • a carboxyl group
  • Hydrogencarboxylic acid
  • HCOO-
  • Ion Chromatography Anion Std Formate 0.2mg/mL (200 ppm)
  • Ion Chromatography Anion Std Formate 1mg/mL (1000 ppm)

Physical and chemical properties

Measured values and descriptors computed from the structure

Physical and chemical properties

Measured values, check the supplier specification for your grade

No measured properties are recorded for this substance yet. Ask suppliers for a technical data sheet.

Values vary by grade. Ask suppliers for the COA or TDS of the batch you buy.

Computed descriptors

Calculated from the structure, useful for screening and formulation

Molecular weight
45.02 g/molcalc.
Exact mass
44.9982 Dacalc.
LogP (octanol/water)
-1.63calc.
Topological polar surface area
40.13 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
2calc.
Rotatable bonds
0calc.
Heavy atoms
3calc.
Rings
0calc.
Aromatic rings
0calc.
Fraction sp3 carbons
0calc.
Formal charge
-1calc.
Stereocentres
0calc.
Lipinski rule of five
Passes (0 violations)calc.

Calculated for screening. Confirm critical figures with the supplier.

Safety and hazards

GHS classification summary, not a safety data sheet

No GHS hazard classification is recorded for this substance yet. That does not mean it is harmless.

GHS classification summary, not a safety data sheet (SDS). Classifications can differ by supplier, grade and concentration. Always check the supplier's SDS.

Formate suppliers

Sponsored listings first, then the documented ranking: membership, verification, replies, completeness, freshness and ratings

All 6 suppliers
6 of 6 offers

Suppliers marked Unclaimed profile have not claimed their profile yet. They are not verified by CompoundList, their offers are price on request and details may have changed, so please confirm them with the supplier. Company representatives can claim a profile with a business email on the company's own website domain. Our team verifies each claim and sends the result by email.

Where suppliers are based

6 suppliers in 4 countries

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Formate price

Indicative price range per kg from live supplier offers

No published prices right now

Suppliers quote this chemical on request. Send one free request and compare quotes side by side.

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Uses and applications

What the substance is used for, by industry and function

Roles

  • Saccharomyces cerevisiae metabolite
  • animal metabolite
  • eukaryotic metabolite
  • fungal metabolite
  • human metabolite
  • mammalian metabolite
  • metabolite

Regulatory status

Inventories, regulations and trade controls that list this substance

No regulatory list memberships are recorded for this substance yet. Always check the rules of the importing and exporting country before trade.

HS code and trade data

Customs classification and reported world trade statistics

Global trade

World import and export statistics for the HS code Formate is traded under.

HS 2915.12Indicative HS code

Salts of formic acid

World exports in 2024
$254M
−5.4% vs 2023, imports $286M
2019 to 2024
Top exporters
  1. China53.9%
  2. Germany17.7%
  3. Netherlands5.1%
Top importers
  1. United States11.5%
  2. Netherlands7.8%
  3. Brazil6.7%
Reported customs values in USD, not prices.Full trade data

The HS code shown for Formate is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about Formate, based on the data on this page

What is Formate?

Formate is a monocarboxylic acid anion that is the conjugate base of formic acid. Induces severe metabolic acidosis and ocular injury in human subjects. It has a role as a Saccharomyces cerevisiae metabolite and a human metabolite. It is a conjugate base of a formic acid.

What is the CAS number of Formate?

The CAS registry number of Formate is 71-47-6.

What is the molecular formula and weight of Formate?

The molecular formula of Formate is CHO2- and its molar mass is 45.02 g/mol.

What is Formate used for?

Known uses and roles of Formate include saccharomyces cerevisiae metabolite, animal metabolite, eukaryotic metabolite, fungal metabolite, human metabolite and 2 more.

Is Formate hazardous?

No GHS hazard classification for Formate is recorded on CompoundList yet. That does not prove it is safe. Always read the supplier safety data sheet.

What is the HS code of Formate?

Formate is usually classified under HS code 291512 (Salts of formic acid). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Formate?

CompoundList lists 6 suppliers of Formate in China, India, Germany and Singapore. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

Where can I buy Formate in India?

2 suppliers in India list Formate on CompoundList. Filter the suppliers list by country and send a request to compare prices, grades and delivery times.

What is the price of Formate?

Suppliers quote Formate on request because prices depend on grade, purity, quantity and destination. A free request on CompoundList gets you several quotes to compare.

Guides for buyers

Practical guides that help when you source, ship or handle Formate

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Data last updated 7 Oct 2026. Details may have changed, please confirm them with the supplier. Report an error on this page
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