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DL-Tartaric acid

Cas No.: 133-37-9

HS Code: 2918120000

Chemical Formula: C4H6O6

Net weight: 25KG/bag

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product description

Product Name: DL-Tartaric acid

Cas No.: 133-37-9

HS Code: 2918120000

Chemical Formula: C4H6O6

Net weight: 25KG/bag

ITEM	C4H6O6·H2O	C4H6O6
Content：	≥99.5%	≥99.5%
Melting Point:	200℃～206℃	200℃～206℃
Reduction on drying：	≤11.5%	≤0.50%
Residue on Ignition：	≤0.1%	≤0.1%
Sulfate （as SO4）：	≤0.04%	≤0.04%
Readily Oxidizable Substances：	qualified	qualified
Heavy Metals(as Pb)：	≤10.0mg/kg	≤10.0mg/kg
Arsenic(as As)：	≤2.0mg/kg	≤2.0mg/kg

PRODUCT DESCRIPTION

Colorless ortranslucent crystals, or a white, fine to granular, crystalline powder. It isodorless, has an acid taste, and is stable in air.

PRODUCT USAGE

[Purpose 1]

L (+) - Tartaric acid is widely used as a sour agent in beverages and other foods, and is used in wine, soft drinks, candy, bread, and some colloidal sweets. Mainly used as sour taste agent, resolution agent and pharmaceutical raw materials

[Purpose 2]

It is used as biochemical reagent, masking agent, beer foaming agent and tanning industry

[Purpose 3]

L (+) - Tartaric acid is widely used as a sour agent in beverages and other foods, and is used in wine, soft drinks, candy, bread, and some colloidal sweets. Its optical activity is used as a chemical resolution agent for the resolution of DL aminobutanol, an intermediate of anti tuberculosis drugs; It can also be used as chiral raw materials for the synthesis of tartaric acid derivatives; Its acidity is used as catalyst for polyester fabric resin finishing and PH regulator produced by oryzanol; It can be used as complexing agent, masking agent, chelating agent, and anti dye agent in electroplating, desulfurization, pickling, chemical analysis, and medical inspection; Using its reducibility, it can be used as a reducing agent for chemical mirror making. A photographic developer. It can also be complexed with a variety of metal ions, and can be used as a cleaning agent and polishing agent for metal surfaces.

[Purpose 4]

It can be used as complexing agent, masking agent, chelating agent, and anti dye agent in electroplating, desulfurization, pickling, chemical analysis, and medical inspection; Using its reducibility, it can be used as a reducing agent for chemical mirror making. A photographic developer. It can also be complexed with a variety of metal ions, and can be used as a cleaning agent and polishing agent for metal surfaces.

PACKAGING & STORAGE

It should be placed in a cool and dry place indoors to avoid sun and rain.

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