Low Price DL-Tartaric 133-37-9

CAS No.: 133-37-9
Type.: Acidulants
Appearance: White crystal or crystalline powder
Molecular Formula： C4H6O6
Shelf Life： -
Min Order Quantity: As requirements

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Inspection items	Specifications	Results
Color	White	White
Shape	Crystal or crystalline powder	Crystal
Assay (AS C4H6O6) (%)	≥ 99.5	99.9
Melting point ℃	200-206	205.3-205.5
Arsenic (As) mg/kg	≤2	<2
Heavy metals Pb mg/kg	≤10	<10
Residue on ignition %	≤0.1	0.02
Loss on drying %	≤0.5	0.07
Readilv oxidizable substances	Pass test	Pass test
Sulfate test %	≤0.04	<0.4
Conclusion	Through Analysis, the quality of this batch number is approved

(1) DL-Tartaric acid is widely used in food, medicine, chemical industry, light industry and other industries.

(2) DL-Tartaric acid mainly used in the manufacture of tartaric acid salts, such as potassium antimony tartrate, potassium sodium tartrate.

(3) DL-Tartaric acid is used as foaming agent in the food industry, food sour agent, flavoring agent and so on.

(4) DL-Tartaric acid is used in photography, leather, glass, enamel. The telecommunications equipment industry also has a very important role.