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L(+)-Potassium hydrogen tartrate

L(+)-Potassium hydrogen tartrate
L(+)-Potassium hydrogen tartrate
CAS No.
868-14-4
Chemical Name:
L(+)-Potassium hydrogen tartrate
Synonyms
faccla;faecla;tartar;faecula;faccula;WINELEES;tartarcream;cremortartari;PotassiuM bitartrat;Potassium bitartrate
CBNumber:
CB7854493
Molecular Formula:
C4H5KO6
Formula Weight:
188.18
MOL File:
868-14-4.mol

L(+)-Potassium hydrogen tartrate Properties

Melting point:
267°C (dec.)
alpha 
32.5 º (c=10, 1N NaOH)
Density 
1.954 g/mL at 25 °C(lit.)
Flash point:
210℃
storage temp. 
Store at +15°C to +25°C.
solubility 
5.7g/l
form 
Crystals or Powder
color 
Colorless opaque or white
PH
3.4-3.7 (H2O, 20℃)(saturated solution)
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

Safety Statements  24/25
WGK Germany  1
RTECS  WW8223000
TSCA  Yes
HS Code  29181300
Hazardous Substances Data 868-14-4(Hazardous Substances Data)

L(+)-Potassium hydrogen tartrate price More Price(10)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 1.01963 Potassium hydrogen tartrate 868-14-4 1EA $137 2017-11-08 Buy
Sigma-Aldrich 1549840 Potassium bitartrate United States Pharmacopeia (USP) Reference Standard 868-14-4 3g $348.4 2017-11-08 Buy
Alfa Aesar A15281 Potassium hydrogen L-tartrate, 98+% 868-14-4 250g $19.6 2017-11-08 Buy
Alfa Aesar A15281 Potassium hydrogen L-tartrate, 98+% 868-14-4 1000g $54.2 2017-11-08 Buy
Sigma-Aldrich 243531 Potassium L-tartrate monobasic 99% 868-14-4 500g $68 2017-11-08 Buy

L(+)-Potassium hydrogen tartrate Chemical Properties,Uses,Production

Description

L (+)-Potassium hydrogen tartrate (also known as potassium bitartrate) is the potassiumacid salt of tartaric acid (a carboxylic acid). It is the byproduct during the winemaking process. It can be used in baking or as a cleaning solution. When mixed with an acidic liquid such as lemon juice or white vinegar, it can be made of a paste-like cleaning agent for metals or some other cleaning applications. It can also be used as a pH buffer component in chemistry. It has been recently shown that it is capable of treating breast cancer.

Chemical Properties

white crystalline powder

Uses

Largely in baking powders; coloring metals, galvanic tinning of metals; reducer of CrO3 in mordants for wool.

References

Coulter, A. D, et al. "Potassium bitartrate crystallisation in wine and its inhibition." Australian Journal of Grape & Wine Research 21.S1(2016):627-641.
Berg, H. W, and M. Akiyoshi. "Utility of potassium bitartrate concentration-product values in wine processing." Amer J Enol Vitic (1971).
Cremer, G. A., and R. Boulton. "The hydrolysis of gelatin by an immobilized acid protease. I. Immobilization and hydrolysis kinetics. " American Journal of Enology & Viticulture 1(1981):14-17.
Dr, María J. Vicent, et al. "The Therapeutic Action of Potassium Bitartrate." Angewandte Chemie 44.26(2005):4061-6.

L(+)-Potassium hydrogen tartrate Preparation Products And Raw materials

Raw materials

Preparation Products


L(+)-Potassium hydrogen tartrate Suppliers

Global( 154)Suppliers
Supplier Tel Fax Email Country ProdList Advantage
J & K SCIENTIFIC LTD. 400-666-7788 +86-10-82848833
+86-10-82849933 jkinfo@jkchemical.com;market6@jkchemical.com China 96820 76
Meryer (Shanghai) Chemical Technology Co., Ltd. +86-(0)21-61259100(Shanghai) +86-(0)755-86170099(ShenZhen) +86-(0)10-62670440(Beijing)
+86-(0)21-61259102(Shanghai) +86-(0)755-86170066(ShenZhen) +86-(0)10-88580358(Beijing) sh@meryer.com China 40398 62
Alfa Aesar 400-610-6006; 021-67582000
021-67582001/03/05 saleschina@alfa-asia.com China 30309 84
Beijing dtftchem Technology Co., Ltd. 13651141086; 86(10)60275028、60275820
86 (10) 60270825 dtftchem@sina.com China 1443 62
BeiJing Hwrk Chemicals Limted 4006990298;010-57411839;0757-86311057;021-51691807
010-87653215;0757-86311057;021-55236763 sales@hwrkchemical.com China 15553 55
Energy Chemical 021-58432009 / 400-005-6266
021-58436166-800 info@energy-chemical.com China 44192 61
Adamas Reagent, Ltd. 400-600-9262
bxy@titansci.com China 14018 59
XiaoGan ShenYuan ChemPharm co,ltd Tell:86-712-2580635 Mobile:15527768850 . 15527768836
86-712-2580625 QQ:1623551145 sales02@farchem.com China 9188 52
Chengdu XiYa Chemical Technology Co., Ltd. 4008-626-111
028-84752058 sale@xiyashiji.com China 9742 57
Syntechem Co.,Ltd Please Email
E-Mail Inquiry info@syntechem.com China 13094 57

868-14-4(L(+)-Potassium hydrogen tartrate)Related Search:


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