LINAN EURO-CHINA DIETHYL TARTRATE

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DL—TARTARIC ACID

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DL—TARTARIC ACID

Description:

Colorless crystals or white power, compound of equal quantity of dextro-rotatory and levo-rotatory tartaric acid, containing one or two molecule crystalline water and losting water when heated to 100C. Odorless, with acidic taste, stable in air, relative density

1.697. Its solubility in water is (20.60g/100g), in ether is about 1% and 5.01 in ethanol(25 degree).

Specification:

JSFA-V

Item	Index
Content >%	99.5~99.7
Melting Point	200~206 ℃(decomposing )
Sulphate (SO4)≤%	0.048
Heavy metals(on Pb) ≤ %	0.001
Arsenic (As) ≤%	0.0004
Loss on drying (silicagel,3h) ≤ %	0.5
Residue on ignition (2g) ≤%	0.1

BP 93rd Edition

Item	Index
Content %	99.5~101.0
Calcium (Ca)≤ %	0.02
Heavy metals (on Pb) ≤ %	0.001
Chloride (Cl) ≤ %	0.01
Sulphate (SO4) ≤ %	0.015
Oxalate (C2O4) ≤ %	0.035
Loss on drying ≤ % （100 to 105degree constant weight）	0.2

US FCC (III)

Item	Index
Content >%	99.7
Arsenic ≤ %	0.0003
Heavy metals (on Pb) ≤ %	0.001
Loss on drying ≤ %	0.5
Oxalate (C2O4)	qualified
Residue on ignition ≤ %	0.05
Sulphate (SO4)	qualified

Application:

Widely used in food, medicine, chemistry and light industry,etc., mainly used to manufacturetartaric acid salts, such as potassimonytartrate (diuretic), potassium soldium tartrate (dilter salt) and used asbeer foaming agent. Also applied in tanning, photo, glass, enamel andtelecom materials industries.Its acidity is as 1.3 times as citric acid,so specially as acidifying agent for grape juice.

Packaging:

In 25Kg or 50Kg P/E bags covered with woven bags.

Copyright 2001 LINAN EURO-CHINA Co., Ltd. Last modify: 09.18.2004 Questions about our products,
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