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Technology Process of Potassium phthalate (2:1)

Potassium phthalate (2:1)

Base Information
  • Chemical Name:Potassium phthalate (2:1)
  • CAS No.:29801-94-3
  • Molecular Formula:C8H6 O4 . x K
  • Molecular Weight:204.22
  • Hs Code.:2835240000
  • European Community (EC) Number:249-857-4
  • DSSTox Substance ID:DTXSID90952241
  • Mol file:29801-94-3.mol
Potassium phthalate (2:1)

Synonyms:Potassium phthalate (2:1);29801-94-3;EINECS 249-857-4;C8H6O4.xK;C8-H6-O4.x-K;PHTHALIC ACID, POTASSIUM SALT;SCHEMBL532853;DTXSID90952241;Phthalic acid dipotassium salt, 98%;Benzene-1,2-dicarboxylic acid--potassium (1/2)

Suppliers and Price of Potassium phthalate (2:1)
Supply Marketing:
Business phase:
The product has achieved commercial mass production*data from LookChem market partment
Manufacturers and distributors:
  • Manufacture/Brand
  • Chemicals and raw materials
  • Packaging
  • price
  • Sigma-Aldrich
  • Potassium phthalate monobasic BioUltra, ≥99.5% (T)
  • 250 g
  • $ 105.00
  • Sigma-Aldrich
  • Potassium phthalate monobasic puriss. p.a., ≥99.5% (T)
  • 500 g
  • $ 98.70
  • Sigma-Aldrich
  • Potassium phthalate monobasic ACS reagent, acidimetric standard
  • 500 g
  • $ 95.20
  • Sigma-Aldrich
  • Potassium phthalate monobasic puriss. p.a., ≥99.5% (T)
  • 100 g
  • $ 30.60
  • Sigma-Aldrich
  • Potassium phthalate monobasic ACS reagent, acidimetric standard
  • 100 g
  • $ 27.40
  • Sigma-Aldrich
  • Potassium phthalate monobasic BioUltra, ≥99.5% (T)
  • 1 kg
  • $ 350.00
  • Sigma-Aldrich
  • Potassium phthalate monobasic puriss. p.a., ≥99.5% (T)
  • 1 kg
  • $ 168.00
  • Sigma-Aldrich
  • Potassium phthalate monobasic ACS reagent, acidimetric standard
  • 1 kg
  • $ 164.00
  • Sigma-Aldrich
  • Potassium phthalate monobasic Standard for quantitative NMR, TraceCERT?
  • 1 g
  • $ 163.00
  • Sigma-Aldrich
  • Potassium phthalate monobasic certified reference material for titrimetry, certified by BAM, ≥99.5%
  • 50 g
  • $ 143.00
Total 13 raw suppliers
Chemical Property of Potassium phthalate (2:1)
Chemical Property:
  • Vapor Pressure:2.14E-06mmHg at 25°C 
  • Melting Point:295-300 °C (dec.)(lit.)
     
  • Boiling Point:378.3°Cat760mmHg 
  • Flash Point:196.7°C 
  • PSA：77.43000 
  • Density:1.451g/cm3 
  • LogP:-0.25170 
  • Solubility.:H2O: 100 mg/mL, clear, colorless 
  • Hydrogen Bond Donor Count:2
  • Hydrogen Bond Acceptor Count:4
  • Rotatable Bond Count:2
  • Exact Mass:243.95402164
  • Heavy Atom Count:14
  • Complexity:177
Purity/Quality:

99% *data from raw suppliers

Potassium phthalate monobasic BioUltra, ≥99.5% (T) *data from reagent suppliers

Safty Information:
  • Pictogram(s):  
  • Hazard Codes: 
  • Safety Statements: 22-24/25 
MSDS Files:

SDS file from LookChem

Useful:
  • Chemical Classes:Metals -> Organic Acids, Metal Salts
  • Canonical SMILES:C1=CC=C(C(=C1)C(=O)O)C(=O)O.[K].[K]
  • Uses Mainly used in medicine industry, K2HPO3 could be developed as corrosion inhibitor for antifreeze, nutrient for antibiotic medium, phosphorus and potassium regulator for fermentation industry, feed additive, etc. In the food industry, it is used as raw material for the preparation of alkaline water for pasta products, fermentation agent, flavoring agent, leavening agent, milder and alkaline agent for dairy products, yeast food. K2HPO3 also can be used as deiron agent for preparation of talcum powder. In addition, K2HPO3 was used as water treatment agent, pH regulator, a buffer chelating agent as well as a feed additive. Furthermore, K2HPO3 can also be used as phosphating treatment of metal and plating additive.
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