potassium bitartrate

Material Search

N/A

Identifiers

CAS (Single)	868-14-4
FEMA	N/A
EINECS	212-769-1
Synonyms	acid potassium tartrate butanedioic acid 2,3-dihydroxy-, (R-(R,R))-, monopotassium salt butanedioic acid, 2,3-dihydroxy- (2R,3R)-, monopotassium salt butanedioic acid, 2,3-dihydroxy- (2R,3R)-, potassium salt (1:1) butanedioic acid, 2,3-dihydroxy- (theta-(theta,theta))-, monopotassium salt butanedioic acid, 2,3-dihydroxy-, (R-(R,R))-, monopotassium salt butanedioic acid, 2,3-dihydroxy-, (R-(R,R))-, monopotassium salt (9CI) cream of tartar potassium (2R,3R)-2,3,4-trihydroxy-4-oxobutanoate mono potassium 2,3-dihydroxybutanedioate, (R-(R,R))- potassium acid salt of L-(+)-tartaric acid potassium acid tartrate potassium hydrogen L-tartrate potassium hydrogen tartrate potassium L-bitartrate potassium L-tartrate (KHC4H5O6) potassium laevo-bitartrate potassium tartrate mono potassium tartrate tartaric acid monopotassium salt L-()- tartaric acid monopotassium salt L-(+)- tartaric acid monopotassium salt L(+)- tartaric acid monopotassium salt
JECFA Food Flavoring	N/A
JECFA Food Additive	N/A
DG SANTE Food Flavourings	N/A
DG SANTE Food Contact Materials	N/A
FDA UNII	NPT6P8P3UU
CoE Number	N/A
XlogP3-AA	N/A
Molecular Weight	188.17735
Molecular Formula	C4 H5 K O6

Properties

Food Chemicals Codex Listed	No
Appearance	N/A
Assay	N/A
Specific Gravity	1.95400 @ 25.00 °C.
Lbs/Gal (est)	N/A
Refractive Index	N/A
Melting Point	N/A
Boiling Point	N/A
Flash Point	N/A
Acid Value	N/A
Vapor Pressure	N/A
Vapor Density	N/A
logP (o/w)	-5.140 (est)
Soluble In	water, 6170 mg/L @ 25 °C (exp)
Occurrence	grape leaf not found in nature

Organoleptic

Organoleptic Notes	Odor and/or flavor descriptions from others (if found).
Odor	N/A
Flavor	N/A

AInsights BETA

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FlavScents AInsights integrates information from authoritative government, scientific, academic, and industry sources to provide applied, exposure-aware insight into flavor and fragrance materials. Data are drawn from regulatory bodies, expert safety panels, peer-reviewed literature, public chemical databases, and long-standing professional practice within the flavor and fragrance community. Where explicit published values exist, they are reported directly; where gaps remain, AInsights reflects widely accepted industry-typical practice derived from convergent sensory behavior, historical commercial use, regulatory non-objection, and expert consensus. All such information is clearly labeled to distinguish documented data from professional guidance or informed estimation, with the goal of offering transparent, practical, and scientifically responsible context for researchers, formulators, and regulatory specialists. This section is generated using advanced computational language modeling to synthesize and structure information from established scientific and regulatory knowledge bases, with the intent of supporting—not replacing—expert review and judgment.

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Suppliers

Penta Fine Ingredients

POTASSIUM BITARTRATE USP • 16-61700

Supplier Detail