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Dl-Tartaric Acid Chemical Grade with High Purity
| Price | $1.50 |
|---|---|
| Min Order | 100 kg |
| Availability | In Stock |
| Shipping From | Tianjin, China |
| Popularity | 470 people viewed |
Model NO.:
chemical
CAS No.:
87-69-4
Formula:
C4h6o6
EINECS:
205-105-7
Carboxyl No.:
None
Alkyl No.:
None
Appearance:
Powder
Source:
None
Colour:
White
Usage:
Food Grade/ Industrial Grade
Trademark:
N/A
Transport Package:
25kg Net in Composite Paper-Plastic Bag.
Specification:
FCCIV/USP
Origin:
China
HS Code:
2918120000
Product Description
Product Name:DL-Tartaric Acid
(DL-Dihydroxysuccinic acid; DL-Tartaric acid anhydrous; Tartaric Acid; racemic acid; 2,3-Dihydroxybutanedioic acid; Natural tartaric acid)
CAS No.: 87-69-4
H. S Code: 29181200 00
Molecular weight: 150.09
Chemical Properties: DL-Tartaric acid is a water- and alcohol-soluble colorless crystalline solid with a characteristic acid taste and a melting temperature of 170°C(338°F). Naturally occurring tartaric acid is generally of the L-configuration (based on the absolute configuration of D-glyceric acid). The L-forms of tartrates are dextrorotatory in solution and thus are designated as L(+)-tartrates. It is also known as dihydroxy succinic acid. Tartaric acid is used as a chemical intermediate and a sequestrant,as well as in tanning, effervescent beverages, baking powder, ceramics, photography, textile processing,mirror silvering,and metal coloring.
Appearance: Colorless or translucent crystals, or a white, fine granular, crystalline powder. It is odorless, has an acid taste, and is stable in air.
Package: 25 kg net in the composite paper-plastic bag.
Application: Used as an acidulate in beverage and food, such as candy, soft drink, wine, bread, and some colloidal sweetmeats; Also used as complexion agent, screening agent or chelating agent in chemical analysis and pharmaceutical inspection, or as resist agent in dyeing.
Specification: FCC IV / BP 2000
| Parameters | Specification |
| Assay | 99.7-100.5% |
| Oxalate | 0.035% max |
| Calcium | 0.02% max |
| Chloride | 0.01% max |
| Sulfate | 0.015% max |
| Loss on drying | 0.5% max |
| Residue on ignition | 0.05% max |
| Heavy metals(as Pb) | 10 ppm max |
| Arsenic (As) | 3 ppm max |
| Specific rotation | +12° to +13° |
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