DL-Tartaric Acid (China Trading Company) - Other Inorganic Chemical Materials - Inorganic Chemical Materials Products

DL-Tartaric Acid

Model:	-
Brand:	-
Origin:	Made In China
Category:	Chemicals / Inorganic Chemical Materials / Other Inorganic Chemical Materials
Label:	-
Price:	-
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Product Description

Packaging & Delivery

Packaging Detail:	packing:25kg complex bags lined with double-layered kraft paper bags and film bag.
Delivery Detail:	Prompt shipment

Specifications

1.DL-Tartaric Acid
2.Cas no.:133-37-9
3.BP98 & US FCC(IV)
4.Content:99.5% -101.1%
5.25kgs per bag

DL-Tartaric Acid

DL-Tartaric Acid (BP98)(Cas no:133-37-9)

Cas NO.133-37-9

Molecular formula: C4H6O6
Molecular weight: 150.09

Character : Colorless crystals or white power, without odor, with sour taste, stable in air, compound of equal quantity ofdextro-rotatory and levo-rotatory tartaric acid, containing

one or two molecule crystalline water and losting water when heated to 100°C , specific gravity 1.697. Its solubility in ether is about 1% and 5.01( 25°C ) in ethanol, in water is 20.60( 20°C ).

Uses : Widely used in food, medicine, chemistry and light industry, etc., Mainly sed to manufacture tartaric acid salts, such potassium sodium tartrate and used as beer foaming agent. Also applied in tanning, photo, glass, enamel and telecom materials industries. Its acidity is as 1.3 times as citric acid, so specially as acidifying agent for grape juice.

Packing : 25kg complex bags lined with double-layered kraft paper bags and film bag.

Storage : Keep in the clear and dry storage shed.

Specifications : Complies with BP98 & US FCC(IV) & GB15358-94.

BP98
Item	Index
Content%	99.5-101.0
Ca ≤%	0.02
Heavy metals(Pb) ≤%	0.001
Chloride (Cl) ≤%	0.01
Sulphate (SO4) ≤%	0.015
Oxalate (C2O4) ≤%	0.035
Loss on drying ≤%	0.2

US FCC(IV)
Item	Index
Content %=	99.7
Arsenic (As) % ≤	0.0003
Heavy metals(Pb) % ≤	0.001
Loss on drying ≤%	0.5
Oxalate(C2O4)	Qualified
Residue on ignition % ≤	0.05
Sulphate(SO4)	Qualified