Potassium oxalate
- Product Name
- Potassium oxalate
- CAS No.
- 583-52-8
- Chemical Name
- Potassium oxalate
- Synonyms
- Potassium oxalate;DIPTASSIUMOXALATE;ipotassium,oxalate;DI-POTASSIUM OXALATE;dipotassiumethanedioate;potassiumneutraloxalate;Oxalic acid dipotassium;potassiumoxalate(k2c2o4);oxalicacid,dipotassiumsalt;Potassium Oxalate Anhydrous
- CBNumber
- CB9162721
- Molecular Formula
- C2K2O4
- Formula Weight
- 166.22
- MOL File
- 583-52-8.mol
Potassium oxalate Property
- Density
- 2.13
- solubility
- slightly soluble in H2O
- color
- white pwd
- Odor
- odorless
- Water Solubility
- 392g/L at 20℃
- InChI
- InChI=1S/C2H2O4.2K/c3-1(4)2(5)6;;/h(H,3,4)(H,5,6);;/q;2*+1/p-2
- InChIKey
- IRXRGVFLQOSHOH-UHFFFAOYSA-L
- SMILES
- C([O-])(=O)C([O-])=O.[K+].[K+]
- CAS DataBase Reference
- 583-52-8(CAS DataBase Reference)
- EPA Substance Registry System
- Ethanedioic acid, potassium salt (1:2) (583-52-8)
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H302Harmful if swallowed
H312Harmful in contact with skin
H319Causes serious eye irritation
- 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.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
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..…
Potassium oxalate Chemical Properties,Usage,Production
Chemical Properties
The anhydrous salt, mol wt 166.22, is obtained when the monohydrate is dehydrated at 160 °C. The monohydrate is preferred as a reagent in analytical chemistry and in miscellaneous uses principally because of its high solubility as compared with other simple neutral oxalates.
Chemical Properties
Colorless, transparent crystals; odorless. Soluble in water.
Uses
Cleaning and bleaching straw, removing stains in photography; in vitro blood anticoagulant; also in analytical chemistry.
Uses
Potassium oxalate is a white crystal or powder made by neutralizing oxalic acid with potassium carbonate. It is soluble in water 1:3 but not in alcohol. Potassium oxalate was used as an early developer for gelatin plates but is best known as the developer for platinum prints.
General Description
Potassium oxalate, K2C204, H20, is odorless, efforescent, water-soluble, colorless crystals that decompose when heated. Sinks in and mixes slowly with water. Used in analytical chemistry and photography, and as a bleach and oxalic acid source.
Air & Water Reactions
Water soluble.
Reactivity Profile
Potassium oxalate gives basic aqueous solutions. Reacts as a base to neutralize acids in reactions that generate heat, but less than is generated by neutralization of the bases in reactivity group 10. Can serve as a reducing agent in reactions that generate carbon dioxide.
Hazard
Toxic by inhalation and ingestion.
Health Hazard
Inhalation of dust can cause systemic poisoning. Ingestion causes burning pain in throat, esophagus, and stomach; exposed areas of mucous membrane turn white; vomiting, severe purging, weak pulse, and cardiovascular collapse may result; if death is delayed, neuromuscular symptoms develop. Contact with eyes or skin causes irritation.
Fire Hazard
Behavior in Fire: Loses water at about 160° and decomposes to carbonate with no charring. The reaction is not hazardous.
Flammability and Explosibility
Not classified
Potassium oxalate Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from Potassium oxalate manufacturers
- Product
- Potassium oxalate 583-52-8
- Price
- US $10.00/kg
- Min. Order
- 1kg
- Purity
- 99%
- Supply Ability
- 20ton
- Release date
- 2024-05-30
- Product
- Potassium oxalate 583-52-8
- Price
- US $100.00-50.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 10000kg
- Release date
- 2024-08-20
- Product
- Potassium oxalate 583-52-8
- Price
- US $1.00/KG
- Min. Order
- 1KG
- Purity
- 98%-99.9%
- Supply Ability
- 100kg
- Release date
- 2020-01-10