CAS:868-14-4 C4H5KO...

CAS:868-14-4 C4H5KO6 L(+)-Potassium hydrogen tartrate
CAS:868-14-4 C4H5KO6 L(+)-Potassium hydrogen tartrate
CAS:868-14-4 C4H5KO6 L(+)-Potassium hydrogen tartrate
CAS:868-14-4 C4H5KO6 L(+)-Potassium hydrogen tartrate

CAS:868-14-4 C4H5KO6 L(+)-Potassium hydrogen tartrate

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500 Gram

Negotiable

  • Min.Order :500 Gram
  • Purity: 99%
  • Payment Terms : L/C,D/A,D/P,T/T,

Keywords

CAS:868-14-4 C4H5KO6 L(+)-Potassium hydrogen tartrate CAS:868-14-4 C4H5KO6 factory price high purity 99% CAS:868-14-4 C4H5KO6 technical grade or OLED grade

Quick Details

  • Appearance:white poweder
  • Application:CAS:868-14-4 C4H5KO6 technical grade or OLED grade
  • PackAge:Plastic vacuum packaging bag or bucket
  • ProductionCapacity:1|Metric Ton|Day
  • Storage:under the cool and dry area
  • Transportation:by express or by sea

Superiority:

L(+)-Potassium hydrogen tartrate Basic information
Product Name: L(+)-Potassium hydrogen tartrate
Synonyms: 2,3-dihydroxy-(r-(r*,r*))-butanedioicacimonopotassiumsalt;2,3-dihydroxy-[theta-(theta,theta)]-butanedioicacimonopotassiumsalt;2,3-dihydroxy-butanedioicaci(r-(r*,r*))-butanedioicacimonopotassiumsalt;acidpotassiumtartrate;Butanedioicacid,2,3-dihydroxy-(R-(R*,R*))-,monopotassiu;Butanedioicacid,2,3-dihydroxy-(R-(R*,R*))-,monopotassiumsalt;cremortartari;faccla
CAS: 868-14-4
MF: C4H5KO6
MW: 188.18
EINECS: 212-769-1
Product Categories: Food additive and acidulant
Mol File: 868-14-4.mol
L(+)-Potassium hydrogen tartrate Structure
 
L(+)-Potassium hydrogen tartrate Chemical Properties
mp  267°C (dec.)
alpha  32.5 º (c=10, 1N NaOH)
density  1.954 g/mL at 25 °C(lit.)
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
Hazardous Substances Data 868-14-4(Hazardous Substances Data)
 
L(+)-Potassium hydrogen tartrate Usage And Synthesis
Chemical Properties white crystalline powder
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Details:

Molecular formula KHC4H4O6
Structural formula HOOC(CHOH)2·COOK
M.W. 188.18
Description Colorless or white crystalline powder with sweet and sour taste, sparingly soluble in water, freely soluble in dilute mineral acid, alkaline solution or borax solution and insoluble in acetic acid or ethanol, relative density (d204)1. 984.
Specification
HG3-1227-79

Item

Index

Content%

99.0-99.5

Chloride(Cl)≤%

0.01

Sulphate(SO4)≤%

0.015-0.02

Phosphate (PO4)≤%

0.002

Arsenic(As)≤%

0.0002

Loss on drying (105,3h)≤%

0.5

Iron(Fe) ≤

0.005

Heavy metals (on Pb)≤%

0.002

Clarity test

Pass

JSFA-V

Item

Index

Content (on dry basis)%

99.0-101.0

Clarity

Pass test

Sulphate≤%

0.02

Ammonium salts

Pass test

Heavy metals (on Pb)≤%

0.002

Arsenic (As)≤%

0.0004

Loss on drying≤%

0.5
Specific Rotation +32.5 ~ +35.5

US FCC (III)

Item

Index

Content (on dry basis)%

99.0-101.0

Heavy metals (on Pb)≤%

0.002

Arsenic (As)≤%

0.0003

Ammonia (NH3)

Pass test

Insoluble matter

Pass test

Lead≤%

0.001
Specific Rotation +32.5 ~ +35.5
Use

Used as capacity analytical reagent, buffer and reducing agent, also as leavening agent in food industry.
Packaging In 25Kg P/E bags covered with woven bags.
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