Melting point :267°C (dec.)
Boiling point :318℃[at 101 325 Pa]
alpha :32.5 º (c=10, 1N NaOH)
Density :1.954 g/mL at 25 °C(lit.)
bulk density :720kg/m3
vapor pressure :30.69hPa at 25.2℃
refractive index :1.511
Flash point :210℃
storage temp. :Inert atmosphere,Room Temperature
solubility :5.7g/l
form :Crystals or Powder
Specific Gravity :1.954
color :Colorless opaque or white
Odor :Odorless
PH Range :3.4 - 3.7 at 20 °C
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.
Cosmetics Ingredients Functions :BUFFERING
InChI :1S/C4H6O6.K/c5-1(3(7)8)2(6)4(9)10;/h1-2,5-6H,(H,7,8)(H,9,10);/q;+1/p-1/t1-,2-;/m1./s1
InChIKey :KYKNRZGSIGMXFH-ZVGUSBNCSA-M
SMILES :[K+].O[C@H]([C@@H](O)C([O-])=O)C(O)=O
LogP :-5.14
CAS DataBase Reference :868-14-4(CAS DataBase Reference)
EPA Substance Registry System :Potassium bitartrate (868-14-4)

Symbol(GHS):
Signal word:	Warning
Hazard statements:	Code Hazard statements Hazard class Category Signal word Pictogram P-Codes H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362 H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
Precautionary statements:	P264 Wash hands thoroughly after handling. P264 Wash skin thouroughly after handling. P280 Wear protective gloves/protective clothing/eye protection/face protection. P302+P352 IF ON SKIN: wash with plenty of soap and water. P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P332+P313 IF SKIN irritation occurs: Get medical advice/attention. P337+P313 IF eye irritation persists: Get medical advice/attention.