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Factory Supply 4-Chloro-3-Hydroxybutyronitrile - L-(+)-Tartaric Acid CAS 87-69-4 Assay 99.7%~100.5% High Quality – Ruifu Featured Image
  • Factory Supply 4-Chloro-3-Hydroxybutyronitrile - L-(+)-Tartaric Acid CAS 87-69-4 Assay 99.7%~100.5% High Quality – Ruifu

Factory Supply 4-Chloro-3-Hydroxybutyronitrile - L-(+)-Tartaric Acid CAS 87-69-4 Assay 99.7%~100.5% High Quality – Ruifu

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Factory Supply 4-Chloro-3-Hydroxybutyronitrile - L-(+)-Tartaric Acid CAS 87-69-4 Assay 99.7%~100.5% High Quality – Ruifu Detail:

   Manufacturer With High Quality Tartaric Acid Derivatives Chiral Compounds

DL-Tartaric Acid CAS: 133-37-9  
L-(+)-Tartaric Acid CAS: 87-69-4 D-(-)-Tartaric Acid CAS: 147-71-7
Dimethyl L-(+)-Tartrate CAS: 608-68-4 Dimethyl D-(-)-Tartrate CAS: 13171-64-7
Diethyl L-(+)-Tartrate CAS: 87-91-2 Diethyl D-(-)-Tartrate CAS: 13811-71-7
(-)-Dibenzoyl-L-Tartaric Acid; 
L-DBTA CAS: 2743-38-6		 (+)-Dibenzoyl-D-Tartaric Acid; 
D-DBTA CAS: 17026-42-5
(-)-Dibenzoyl-L-Tartaric Acid Monohydrate;
L-DBTA·H2O CAS: 62708-56-9		 (+)-Dibenzoyl-D-Tartaric Acid Monohydrate;
D-DBTA(H2O) CAS: 80822-15-7
(-)-Di-p-anisoyl-L-Tartaric Acid; 
L-DMTA CAS: 50583-51-2		 (+)-Di-p-anisoyl-D-Tartaric Acid; 
D-DMTA CAS: 191605-10-4
(-)-Di-p-toluoyl-L-Tartaric Acid; 
L-DTTA CAS: 32634-66-5		 (+)-Di-p-toluoyl-D-Tartaric Acid; 
D-DTTA CAS: 32634-68-7
Di-p-toluoyl-L-Tartaric Acid Monohydrate;
L-DTTA(H2O) CAS: 71607-31-3		 Di-p-toluoyl-D-Tartaric Acid Monohydrate;
D-DTTA(H2O) CAS: 71607-32-4
Diisopropyl D-(-)-Tartrate CAS: 62961-64-2 Diisopropyl L-(+)-Tartrate CAS: 2217-15-4
(-)-Dipivaloyl-L-Tartaric Acid CAS: 65259-81-6 (+)-Dipivaloyl-D-Tartaric Acid CAS: 76769-55-6
Chemical Name L-(+)-Tartaric Acid 
CAS Number 87-69-4
CAT Number RF-CC123
Stock Status In Stock, Production Scale Up to Tons
Molecular Formula C4H6O6
Molecular Weight 150.09 
Solubility in Water Almost Transparency
Brand Ruifu Chemical
Item Specifications
Appearance Colorless or Translucent Crystal or White Powder, Acidity
Assay 99.7%-100.5% (C4H6O6)
Specific Rotation [α]D25℃ +12.0° ~ +13.0° (C=2, H2O)
Loss on Drying ≤0.50%
Sulfate Test Passes Test
Oxalate Test Passes Test
Chloride (Cl) ≤0.01%
Arsenic (As2O3) ≤2 mg/kg
Heavy Metals (Pb) ≤10 mg/kg
Lead ≤2 mg/kg
Loss on Drying ≤0.50%
Residue on Ignition ≤0.05%
Test Standard Enterprise Standard; FCC; USP; BP
Usage Food Additives; FCC; USP; BP

Package: Bottle, Cardboard Drum, 25kg/Drum, or according to customer’s requirement.

Storage Condition: Store in sealed containers at cool and dry place; Protect from light, moisture and pest infestation.

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L-(+)-Tartaric Acid (CAS: 87-69-4) is odorless, with an extremely tart taste. L-(+)-Tartaric Acid (CAS: 87-69-4) is a naturally occurring chemical compound found in berries, grapes and various wines. It provides antioxidant properties and contributes to the sour taste within these products. In the soft drink industry, confectionery products, bakery products, gelatin desserts, as an acidulant. In photography, tanning, ceramics, manufacture of tartrates. The common commercial esters are the diethyl and dibutyl derivatives used for lacquers and in textile printing. Pharmaceutic aid (buffering agent). 

L-(+)-Tartaric Acid (CAS: 87-69-4) is used in beverages, confectionery, food products, and pharmaceutical formulations as an acidulant. It may also be used as a sequestering agent and as an antioxidant synergist. In pharmaceutical formulations, it is widely used in combination with bicarbonates, as the acid component of effervescent granules, powders, and tablets. L-(+)-Tartaric Acid (CAS: 87-69-4) is also used to form molecular compounds (salts and cocrystals) with active pharmaceutical ingredients to improve physicochemical properties such as dissolution rate and solubility. L-(+)-Tartaric Acid (CAS: 87-69-4) is widely used in food products and oral, topical, and parenteral pharmaceutical formulations. It is generally regarded as a nontoxic and nonirritant material; however, strong tartaric acid solutions are mildly irritant and if ingested undiluted may cause gastroenteritis.

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