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Molekula

Molekula

Glyoxylic acid 50% Aqueous Solution

SKU 90029567 CAS 298-12-4 HCOCO2H MW 91.04 Made to order Bulk quantities on request

Supplying 4,500+ customers in over 80 countries

ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 2000 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need

Glyoxylic acid 50% aqueous solution is a reactive organic compound used in organic synthesis, pharmaceuticals, and as a reagent in biochemical research. It also serves as an intermediate for vanillin and other flavor and fragrance ingredients, dyes and plastics, and is used in industrial cleaning formulations and cosmetics. It is a colorless to pale yellow liquid with a pungent odor. CAS: 298-12-4, molecular formula: HCOCO₂H, molecular weight: 91.04 g/mol. Stored at ambient temperature. Hazardous: signal word Danger. Molekula supplies Glyoxylic acid 50% Aqueous Solution from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

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Example image for illustration only. Other packaging and pack sizes are available.

Pricing & pack sizes

Pack sizes & pricing

Pricing on request — packs available from research to bulk quantities.

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Specifications

Property Value
Appearance Clear Light Yellow Liquid
Heavy metals ≤20ppm
Acidity ≤7.35 eq/kg
Glyoxylic acid ⩾ 50.0%
Glyoxal ≤ 0.5%
Nitric acid ≤ 0.2%
Iron (Fe) ≤0.01%
Oxalate (Oxalic acid) ≤ 1%

Storage & handling

Property Value
Storage Temperature Ambient
Transport Class 8
Packing Group III
Acidity Acid

Identification

Property Value
SKU 90029567
CAS Number 298-12-4
IUPAC Name oxaldehydic acid
EC Number 206-058-5
Molecular Formula HCOCO2H
Molecular Weight 91.04
Exact Mass 74.0004
SMILES C(=O)C(=O)O
InChIKey HHLFWLYXYJOTON-UHFFFAOYSA-N
InChI InChI=1S/C2H2O3/c3-1-2(4)5/h1H,(H,4,5)
PubChem CID 760
UN Number UN3265
REACH Code Y110
TSCA Listed Yes
HTS Code 2918309000
Tariff Code 2918300090

Safety & GHS

Danger
  • GHS pictogram — Corrosive Corrosive GHS05
  • GHS pictogram — Health Hazard Health Hazard GHS07

Hazard statements

  • H290 May be corrosive to metals
  • H315 Causes skin irritation
  • H317 May cause an allergic skin reaction
  • H318 Causes serious eye damage

Precautionary statements

  • P234 Keep only in original container
  • P261 Avoid breathing dust/fume/gas/mist/vapours/spray
  • P280 Wear protective gloves/protective clothing/eye protection/face protection
  • P301+310 IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician
  • P302+352 IF ON SKIN: Wash with soap and water
  • P333+313 IF skin irritation or a rash occurs: Get medical advice/attention
  • P337+313 If eye irritation persists get medical advice/attention

Documents

Certificate of Analysis (CoA) by batch

Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.

Synonyms

  • 2-Oxoacetic Acid
  • Acetic acid, oxo-
  • alpha-Ketoacetic acid
  • Formylformic acid
  • Glyoxalic acid
  • glyoxylate
  • Oxalaldehydic acid
  • oxaldehydic acid
  • Oxoacetic acid
  • Oxoethanoic acid

Frequently asked questions

What is glyoxylic acid 50% aqueous solution used for?

It is used in organic synthesis, particularly in the production of pharmaceuticals, agrochemicals, and specialty chemicals.

What is the chemical formula and molecular weight of glyoxylic acid?

The formula is HCOCO2H and the molecular weight is 91.04 g/mol.

How should glyoxylic acid 50% aqueous solution be stored?

Store at ambient temperature, away from light and incompatible materials.

What grade of glyoxylic acid 50% aqueous solution is available?

Available as a 50% aqueous solution, typically used for laboratory and industrial applications.

Can Molekula supply glyoxylic acid 50% aqueous solution in bulk?

Yes, Molekula can supply glyoxylic acid 50% aqueous solution in bulk quantities upon request.

What documentation comes with an order of glyoxylic acid 50% aqueous solution?

Each order includes a Certificate of Analysis and Safety Data Sheet (SDS) with the shipment.

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