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Kyselinavinna with cas 87-69-4

what is  of  Kyselinavinna with cas 87-69-4

L-(+)-Tartaric acid is widely utilized in pharmaceutical industries. It is used in soft drinks, confectionaries, food products, gelatin desserts and as a buffering agent. It forms a compound, TiCl2(O-i-Pr)2 with Diels-Alder catalyst and acta as a chelate agent in metal industries. Owing to its efficient chelating property towards metal ions, it is used in farming and metal industries for complexing micronutrients and for cleaning metal surfaces, respectively.

Quick Details of Kyselinavinna with cas 87-69-4

CAS No.:87-69-4
Other Names:L(+)-Tartaric acid
MF:C4H6O6
EINECS No.:201-766-0
Place of Origin:Shandong, China
Type:Syntheses Material Intermediates
Purity:99%
Brand Name:Unilong
Model Number:JL20210129
Application:Feed Grade, Feed Grade
Appearance:White Prowder
Product name:L(+)-Tartaric acid
CAS:87-69-4
Shelf life:2 Years
Assay:99%
MOQ:1kg
Packing:25kg/plastic Drum
Apperance:White Prowder
Brand:Unilong
Sample:Availiable

Specification of  Kyselinavinna with cas 87-69-4

Name of index
Specification
Product name
L(+)-tartaric acid
Description
Colorless or translucent crystals, or white granular.
It is odorless, has an acid taste, and is stable in air.
Assay,%
(as C4H6O6 dry basis)
99.7-100.5
Molecular Weight
150.09
Lead,≤ mg/kg
2
Loss om Drying%
0.05
Heavy Metal(Pb),≤
10ppm
Oxalate test
Qualified
Sulfate test
Qualified
Storage
Kept airtightly in a light-proof, dry and cool place.

Packing 

25kgs/drum, 9tons/20’container

Usage 

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).