potassium trihydrogen dioxalate

Product Name: potassium trihydrogen dioxalate
CAS No.: 127-96-8
Chemical Name: potassium trihydrogen dioxalate
Synonyms: Einecs 204-874-6;Tetraoxalate potassium;Potassium Oxalate, >98%;PotassiumTetraoxalateA.R.;POTASSIUMTETRAOXALATE,REAGENT;PotassiumOxalateK2C2O4*H2O>98%;potassium trihydrogen dioxalate;Oxalic acid potassium salt (2:1);OxalicAcidPotassiumSaltDihydrate99%;Ethanedioic acid, potassium salt (2:1)
CBNumber: CB6932051
Molecular Formula: C2H4K2O6
Formula Weight: 202.24616
MOL File: 127-96-8.mol

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potassium trihydrogen dioxalate Property

Melting point:: decomposes [CRC10]
Density: 1.875[at 20℃]
vapor pressure: 0Pa at 20℃
Water Solubility: soluble 60 parts cold H2O, 12 parts boiling H2O; slightly soluble alcohol [MER06]
EPA Substance Registry System: Ethanedioic acid, potassium salt (2:1) (127-96-8)

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Danger

Hazard statements

H302Harmful if swallowed

H312Harmful in contact with skin

Precautionary statements

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P270Do not eat, drink or smoke when using this product.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P312Call a POISON CENTER or doctor/physician if you feel unwell.

P322Specific measures (see …on this label).

P330Rinse mouth.

P363Wash contaminated clothing before reuse.

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

American Custom Chemicals Corporation

Product number: ING0013026
Product name: POTASSIUM TETRAOXALATE
Purity: 95.00%
Packaging: 5MG
Price: $497.22
Updated: 2021/12/16

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potassium trihydrogen dioxalate Chemical Properties,Usage,Production

Chemical Properties

colorless or white crystal(s) [MER06]

Physical properties

The monohydrate is a white crystalline solid; monoclinic structure; density 2.13 g/cm³; loses its water at about 160°C; converts to carbonate when ignited; effloresces in warm dry air; soluble in water, 33 g/100 mL at 20°C; a 0.05m solution of K2C₂O₄?2H₂O has a pH 1.679.

Occurrence

Potassium oxalate, along with calcium oxalate, is found in leaves and roots of certain plants. It is used for cleaning and bleaching straw and for removing stains. It also is used in photography, in clinical tests, as a secondary pH standard, and in wet chemical analysis. The analytical application involves standardization of many oxidizing agents in titrimetric analysis.

Preparation

Potassium oxalate can be preparaed by heating potassium formate at 360°C:
2HCOOK →K2C₂O₄+ H₂
The salt is obtained as its monohydrate by neutralization of oxalic acid with a dilute aqueous solution of potassium hydroxide followed by crystallization:
H2C2O4+ 2KOH →K2C₂O₄+ 2H₂O.

Flammability and Explosibility

Non flammable

Purification Methods

Crystallise it from water below 50o. Dry it below 60o at 760mm. [See potassium oxalate above, Beilstein 2 IV 1823.]

potassium trihydrogen dioxalate Preparation Products And Raw materials

Raw materials

Preparation Products

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potassium trihydrogen dioxalate Suppliers

China 13 Europe 2 Germany 3 India 1 South Korea 1 Switzerland 1 United Kingdom 1 United States 2 Global 24

Connect Chemicals GmbH

Tel: +49 2102 2077 19
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Spectrum Chemical Manufacturing Corp.

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SHANDONG ZHI SHANG CHEMICAL CO.LTD

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Hefei TNJ Chemical Industry Co.,Ltd.

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Country: China
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Connect Chemicals GmbH

Tel: 2102-207739
Fax: +49 2102 2077-40
Email: inquiries@connectchemicals.com
Country: Germany
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SIMAGCHEM CORP

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Condice Chemical (Hubei) Co., Ltd.

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Hubei Xinkang Pharmaceutical Chemical Co., Ltd

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Langfang Ganyao Technology Co., LTD

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127-96-8, potassium trihydrogen dioxalate Related Search:

Potassium oxalate Potassium titanium oxalate POTASSIUM BIS(OXALATO)PLATINATE DIHYDRATE CHROMIC POTASSIUM OXALATE CHROMIC POTASSIUM OXALATE POTASSIUM TETRAOXALATOZIRCONATE(IV) POTASSIUM TITANIUM OXALATE DIHYDRATE POTASSIUM TETRAOXALATOHAFNATE(IV) POTASSIUM TRIOXALATOFERRATE(III) POTASSIUM BIS(OXALATO)PALLADATE (II) COBALT SODIUM POTASSIUM OXALATE COBALT POTASSIUM OXALATE potassium trihydrogen dioxalate POTASSIUM BISOXALATOCUPRATE(II) HYDRATE Potassium tetroxalate dihydrate

potassium trihydrogen dioxalate

PotassiumTetraoxalateA.R.

OxalicAcidPotassiumSaltDihydrate99%

PotassiumOxalateK2C2O4*H2O>98%

Potassium Oxalate, >98%

Ethanedioic acid, potassium salt (2:1)

POTASSIUMTETRAOXALATE,REAGENT

Tetraoxalate potassium

Oxalic acid potassium salt (2:1)

Einecs 204-874-6

127-96-8

C2H4K2O6

C4H7KO10