Yantai Taroke Bio-engineering Co.,Ltd

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Profile: Yantai Taroke Bio-engineering Co., Ltd specializes in the development, production and sales of tartaric acid & tartaric acid salts. We are ISO 9001:2008 certified. Our products include natural tartaric acid, L (+)-tartaric acid, L-malic acid, L-potassium bitartrate, L-sodium tartrate, maleic acid and fumaric acid. Our L (+) tartaric acid is used in food, wine & pharmaceutical industries.

11 Products/Chemicals (Click for related suppliers)

• Allomaleic Acid

IUPAC Name: (E)-but-2-enedioic acid | CAS Registry Number: 110-17-8
Synonyms: fumaric acid, Allomaleic acid, Lichenic acid, Boletic acid, Tumaric acid, trans-Butenedioic acid, fumarate, Allomalenic acid, 2-Butenedioic acid, Butenedioic acid, Fumarsaeure, But-2-enedioic acid, maleic acid, Sodium fumarate, ammonium fumarate, 2-Butenedioic acid (E)-, Kyselina fumarova, Magnesium fumarate, Caswell No. 465E, Butenedioic acid, (E)-

Molecular Formula:	C₄H₄O₄	Molecular Weight:	116.072160 [g/mol]
H-Bond Donor:	2	H-Bond Acceptor:	4

InChIKey: VZCYOOQTPOCHFL-OWOJBTEDSA-N

• Cream of Tartar

IUPAC Name: potassium (2R,3R)-2,3,4-trihydroxy-4-oxobutanoate | CAS Registry Number: 868-14-4
Synonyms: Faccula, Faecula, Faccla, Faecla, Tartar, Cremor tartari, Potassium bitartrate, Tartar cream, Cream of tartar, Monopotassium tartrate, Potassium hydrogen tartrate, Potassium L-bitartrate, Acid potassium tartrate, POTASSIUM TARTRATE, Potassium bitartrate [USAN], POTASSIUM ACID TARTRATE, Potassium bitartrate (USP), CCRIS 7329, Potassium hydrogen L-tartrate, HSDB 1264

Molecular Formula:	C₄H₅KO₆	Molecular Weight:	188.177200 [g/mol]
H-Bond Donor:	3	H-Bond Acceptor:	6

InChIKey: KYKNRZGSIGMXFH-ZVGUSBNCSA-M

• Di Sodium Tartrate

IUPAC Name: disodium 2,3-dihydroxybutanedioate | CAS Registry Number: 868-18-8
Synonyms: Sodium tartrate, Sal tartar, Bisodium tartrate, Disodium tartrate, Sodium L-tartrate, Natrium (RR)-tartrat, Sodium tartrate dihydrate, Sodium L-(+)-tartrate, Disodium tartrate solution, Disodium L-(+)-tartrate, CCRIS 7318, Sodium tartrate dibasic solution, 79299_FLUKA, EINECS 212-773-3, TARTARIC ACID, DISODIUM SALT, Disodium salt of L-(+)-tartaric acid, Disodium 2,3-dihydroxybutanedioate, (R-(R*,R*))-, Butanedioic acid, 2,3-dihydroxy- (2R,3R)-, disodium salt, Butanedioic acid, 2,3-dihydroxy- (R-(R*,R*))-, disodium salt, Butanedioic acid, 2,3-dihydroxy- (theta-(theta,theta))-, disodium salt

Molecular Formula:	C₄H₄Na₂O₆	Molecular Weight:	194.050500 [g/mol]
H-Bond Donor:	2	H-Bond Acceptor:	6

InChIKey: HELHAJAZNSDZJO-UHFFFAOYSA-L

• L(-)-Tartaric Acid

IUPAC Name: 2,3-dihydroxybutanedioic acid | CAS Registry Number: 87-69-4
Synonyms: tartaric acid, Traubensaure, Racemic acid, tartrate, Uvic acid, d-Tartaric acid, L-tartaric acid, Paratartaric aicd, DL-Tartrate, Threaric acid, DL-Tartaric acid, Weinsteinsaeure, (R,R)-Tartaric acid, Baros, Tartaric acid D,L, D-threaric acid, Dextrotartaric acid, (+)-Tartaric acid, D-Tartrate, Racemic tartaric acid

Molecular Formula:	C₄H₆O₆	Molecular Weight:	150.086840 [g/mol]
H-Bond Donor:	4	H-Bond Acceptor:	6

InChIKey: FEWJPZIEWOKRBE-UHFFFAOYSA-N

• L-Malic Acid

IUPAC Name: (2S)-2-hydroxybutanedioic acid | CAS Registry Number: 97-67-6
Synonyms: L-Malic acid, L-Apple acid, Apple acid, L-malate, (S)-Malic acid, (S)-malate, Malic acid, L-, nchembio867-comp7, (-)-Malic acid, (-)-L-Malic acid, L-(-)-Malic acid, S-(-)-Malic acid, L-2-Hydroxybutanedioic acid, L-Hydroxybutanedioic acid, (-)-Hydroxysuccinic acid, MALIC ACID, (L), M1000_SIGMA, M6413_SIGMA, M7397_SIGMA, NSC9232

Molecular Formula:	C₄H₆O₅	Molecular Weight:	134.087440 [g/mol]
H-Bond Donor:	3	H-Bond Acceptor:	5

InChIKey: BJEPYKJPYRNKOW-REOHCLBHSA-N

• Maleic Acid

IUPAC Name: (Z)-but-2-enedioic acid | CAS Registry Number: 110-16-7
Synonyms: maleic acid, Toxilic acid, cis-butenedioic acid, Maleinic acid, Malenic acid, maleate, 2-Butenedioic acid, Sodium maleate, hydrogen maleate, 2-Butenedioic acid (Z)-, Malezid CM, H2male, 1ahy, 1tok, Butenedioic acid, (Z)-, (Z)-Butenedioic acid, 2-Butenedioic acid (2Z)-, 2-Butenedioic acid, (Z)-, Maleic acid (8CI), (Z)-2-Butenedioic acid

Molecular Formula:	C₄H₄O₄	Molecular Weight:	116.072160 [g/mol]
H-Bond Donor:	2	H-Bond Acceptor:	4

InChIKey: VZCYOOQTPOCHFL-UPHRSURJSA-N

• Potassium Malate

IUPAC Name: dipotassium 2-hydroxybutanedioate | CAS Registry Number: 585-09-1
Synonyms: Potassium malate, Dipotassium malate, EINECS 209-549-2, Butanedioic acid, hydroxy-, dipotassium salt

Molecular Formula:	C₄H₄K₂O₅	Molecular Weight:	210.268160 [g/mol]
H-Bond Donor:	1	H-Bond Acceptor:	5

InChIKey: SVICABYXKQIXBM-UHFFFAOYSA-L

• Potassium Sodium Tartrate

IUPAC Name: potassium sodium (2R,3R)-2,3-dihydroxybutanedioate | CAS Registry Number: 304-59-6
Synonyms: Seignette salt, Rochelle salt, Potassium sodium tartrate, Sodium potassium L-tartrate, CCRIS 3949, HSDB 765, Sodium potassium (dl)-tartrate, Potassium sodium L(+)-tartrate, SODIUM POTASSIUM TARTRATE, Monopotassium monosodium tartrate, 25508_RIEDEL, 32312_RIEDEL, 379832_ALDRICH, C4H6O6, Potassium sodium tartrate anhydrous, S2377_SIAL, S6170_SIAL, 60413_FLUKA, EINECS 206-156-8, 217255_SIAL

Molecular Formula:	C₄H₄KNaO₆	Molecular Weight:	210.159030 [g/mol]
H-Bond Donor:	2	H-Bond Acceptor:	6

InChIKey: LJCNRYVRMXRIQR-OLXYHTOASA-L

• Potassium Tartrate

IUPAC Name: dipotassium (2R,3R)-2,3-dihydroxybutanedioate | CAS Registry Number: 921-53-9
Synonyms: Dipotassium tartrate, POTASSIUM TARTRATE, T6897_SIAL, EINECS 213-067-8, L-()Tartaric acid dipotassium salt, EINECS 205-697-7, EINECS 255-165-3, Dipotassium (R*,R*)-(1)-tartrate, LS-185227, (R-(R*,R*))-Tartaric acid, potassium salt, L-2,3-Dihydroxybutanedioic acid dipotassium salt, Butanedioic acid, 2,3-dihydroxy- (2R,3R)-, dipotassium salt, Butanedioic acid, 2,3-dihydroxy- (theta-(theta,theta))-, dipotassium salt, 147-78-4, 40968-90-9

Molecular Formula:	C₄H₄K₂O₆	Molecular Weight:	226.267560 [g/mol]
H-Bond Donor:	2	H-Bond Acceptor:	6

InChIKey: AVTYONGGKAJVTE-OLXYHTOASA-L

• Potassium Tartrate, Hemihydrate

IUPAC Name: tetrapotassium;(2R,3R)-2,3-dihydroxybutanedioate;hydrate | CAS Registry Number: 6100-19-2
Synonyms: UNII-GM5EY0N07D, Potassium tartrate hemihydrate

Molecular Formula:	C₈H₁₀K₄O₁₃	Molecular Weight:	470.550400 [g/mol]
H-Bond Donor:	5	H-Bond Acceptor:	13

InChIKey: FRFCDHONTUJIBX-JEPRPBJASA-J

• Sodium Dl-Maleate

IUPAC Name: disodium (2S)-2-hydroxybutanedioate | CAS Registry Number: 676-46-0
Synonyms: SODIUM DL-MALATE

Molecular Formula:	C₄H₄Na₂O₅	Molecular Weight:	178.051100 [g/mol]
H-Bond Donor:	1	H-Bond Acceptor:	5

InChIKey: WPUMTJGUQUYPIV-JIZZDEOASA-L