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Home > Products >  Potassium Bitartrate

Potassium Bitartrate CAS NO.868-14-4

  • FOB Price: USD 1 /Metric Ton Get Latest Price
  • Min.Order: 1 Kilogram
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Quick Details

  • ProName: Potassium Bitartrate
  • CasNo: 868-14-4
  • Molecular Formula: C4H5KO6
  • Appearance: ask
  • Application: Aromatic Carboxylic Acids, Amides, Ani...
  • DeliveryTime: Within 3-5 days after payment
  • PackAge: Foil aluminium bag /25kg Cardboard Dru...
  • Port: shanghai
  • ProductionCapacity: 1000 Kilogram/Month
  • Purity: High Cost-Effective
  • Storage: Keep in dry and cool condition
  • Transportation: Express (DHL,Fedex,TNT),by air or by s...
  • LimitNum: 1 Kilogram
  • Moisture Content: standard
  • Impurity: standard


Product Name: Potassium Bitartrate
Synonyms: POTASSIUM BITARTRATE, REAGENT (ACS)POTASSIUM BITARTRATE, REAGENT (ACS)POTASSIUM BITARTRATE, REAGENT (ACS);acidpotassiumtartrate;Butanedioicacid,2,3-dihydroxy-(R-(R*,R*))-,monopotassiu;Butanedioicacid,2,3-dihydroxy-(R-(R*,R*))-,monopotassiumsalt;cremortartari;faccla;faccula;faecla
CAS: 868-14-4
MW: 188.18
EINECS: 212-769-1
Product Categories: -;Food additive and acidulant
Mol File: 868-14-4.mol
Potassium Bitartrate Structure
Potassium Bitartrate Chemical Properties
Melting point 267°C (dec.)
alpha 32.5 º (c=10, 1N NaOH)
density 1.954 g/mL at 25 °C(lit.)
Fp 210℃
storage temp. Store at +15°C to +25°C.
solubility 5.7g/l
form Crystals or Powder
Specific Gravity 1.954
color Colorless opaque or white
PH 3.4-3.7 (H2O, 20℃)(saturated solution)
optical activity [α]20/D +8.0 to +9.2°
Water Solubility Soluble in water and dilute mineral acid. Insoluble in alcohol.
Merck 14,7615
BRN 6119985
Stability: Stable. Incompatible with strong oxidizing agents.
CAS DataBase Reference 868-14-4(CAS DataBase Reference)
EPA Substance Registry System Butanedioic acid, 2,3-dihydroxy- (2R,3R)-, monopotassium salt(868-14-4)
Safety Information
Safety Statements 24/25
WGK Germany 1
RTECS WW8223000
HS Code 29181300




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