Potassium tetraoxalate, dihydrate, GR 99%+

Name: Potassium tetraoxalate, dihydrate, GR 99%+
Brand: Vaqora Chemicals
SKU: VQ-003213

About Potassium tetraoxalate, dihydrate, GR 99%+

Potassium tetraoxalate, dihydrate is a cell culture reagent (AR grade) carrying the CAS registry number 6100-20-5 with a typical assay of ≥99%. Formula C4H7KO10, molecular weight 254.19 g/mol. Its systematic (IUPAC) name is potassium, 2-hydroxy-2-oxoacetate. Oxalic acid. Dihydrate. Common synonyms include Oxalic acid hemipotassium salt and Potassium trihydrogen dioxalate dihydrate.

It is supplied as white powder to crystals. Store sealed in a dry, well-ventilated location away from incompatible materials. It carries the GHS signal word “Danger” with 4 hazard statements. Review the Safety Data Sheet before use.

Key uses span cell culture, media supplementation and cell-based assays. It is used across academic and industrial research and diagnostics and biotechnology.

Vaqora Chemicals supplies Potassium tetraoxalate, dihydrate in 100 g, 500 g and 25 kg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

Cell culture
Media supplementation
Cell-based assays

Industries

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Potassium tetraoxalate, dihydrate, GR 99%+
Catalogue No.	VQ-003213
CAS Number	6100-20-5
IUPAC name	potassium;2-hydroxy-2-oxoacetate;oxalic acid;dihydrate
Molecular formula	C₄H₇KO₁₀
Molecular weight	254.19 g/mol
Exact mass	253.9676
Grade	AR
Purity / assay	≥99%
HSN code	29171190
InChIKey	KPFHSTZUXXJAES-UHFFFAOYSA-M
SMILES	C(=O)(C(=O)O)O.C(=O)(C(=O)[O-])O.O.O.[K+]
PubChem CID	23664780

Physical properties
Physical form	Crystalline
Appearance	White powder to crystals
H-bond donors / acceptors	5 / 10
TPSA	154 Å²
Synonyms	Oxalic acid hemipotassium salt, Potassium trihydrogen dioxalate dihydrate, Potassium oxalate (KH3(C2O4)2) dihydrate, Ethanedioic acid, potassium salt, hydrate (2:1:2), Potassium tetraoxalate dihydrate, Oxalic Acid Potassium Salt Dihydrate, Potassium tetraoxalate dihydrate, 99%

Safety & hazard information (GHS)

Corrosive

Harmful / irritant

Signal word: Danger

Hazard statements

H302+H312Harmful if swallowed or in contact with skin
H302Harmful if swallowed
H312Harmful in contact with skin
H314Causes severe skin burns and eye damage

Precautionary statements: P260, P264, P270, P280, P301 + P317, P301 + P330 + P331, P302 + P352, P302 + P361 + P354, P304 + P340, P305 + P354 + P338, P316, P317, P321, P330, P362 + P364, P363, P405, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Other grades of CAS 6100-20-5

Potassium tetraoxalate, dihydrate, 98%

CAS: 6100-20-5
Formula: C₄H₇KO₁₀
MW: 254.19 g/mol

VQ-014078

Frequently asked questions

What is the CAS number of Potassium tetraoxalate, dihydrate, GR 99%+?

The CAS Registry Number of Potassium tetraoxalate, dihydrate, GR 99%+ is 6100-20-5. It is also known as Oxalic acid hemipotassium salt, Potassium trihydrogen dioxalate dihydrate, Potassium oxalate (KH3(C2O4)2) dihydrate.

What is the molecular formula and molecular weight of Potassium tetraoxalate, dihydrate, GR 99%+?

Potassium tetraoxalate, dihydrate, GR 99%+ has the molecular formula C4H7KO10 and a molecular weight of 254.19 g/mol.

Which grade and pack sizes of Potassium tetraoxalate, dihydrate, GR 99%+ can I order?

We supply Potassium tetraoxalate, dihydrate, GR 99%+ in AR (≥99%) grade, in 100 g, 500 g, 25 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Potassium tetraoxalate, dihydrate, GR 99%+?

Yes. Every lot of Potassium tetraoxalate, dihydrate, GR 99%+ is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Potassium tetraoxalate, dihydrate, GR 99%+ be shipped internationally?

Yes. Potassium tetraoxalate, dihydrate, GR 99%+ is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.