oxalic acid->Acid Black

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oxalic acid

Category :

Chemicals->Pigments and dyes->Acid Black

Product Specification

Model No:	144-62-7

Country	CN

Product Detail

Items Spec

TOTAL ACIDITY More than99.6%
ASH Less than 0.1%
IRON Less than0.02%
LOSS ON IGNITION Less than 0.08 %
SULFATE Less than 0.1%
CHLORIDE ppmLess than 20
HEAVY METAL ppmLess than10

Properties: Oxalic acid forms colourless crystals, readily soluble in water, with light nitrogen oxides-like odour. Oxalic acid dihydrate begins to dissociate at temperature over 30 Degrees Celsius. If heated quickly, it melts at 101.5 Degrees Celsius,anhydrous oxalic acid melts at 180 Degrees Celsius.

Applications: Purifying agent in pharmaceutical industry, special in antibiotic medication, such as Oxytetracycline, Chloramphenicol , etc.
Precipitating agent in Rare-earth mineral processing;
Bleaching agent in the textile activities, wood pulp bleaching;
Rust-remover for Metal treatment;
Grinding agent, such as Marble polishing;
Waste water treatment, removing calcium from water.

Packing:25/50 kgs grey colour PP bag of top grade linerfilm, Good properties of waterproof and avoid water, solarization.
contact me with admin03(at)hebeixiangfei(dot)com


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