Chemical Name: Zinc acetate Anhydrous
Molecular Formula :C4H6O4·Zn
Molecular Weight: 183.48
CAS:557-34-6
Einecs:611-865-4
H.S:29152990
Loading quantity:20’fcl put 20mts without pallet.20mts with pallet.
Character:Colourless or white efflorescent crystals; faint acetic acid odor; astringent taste; monoclinic crystals; density 1.735 g/cm3; loses water at 100°C; decomposes at 237°C; readily dissolves in water, 43g/100 mL at 20°C; soluble in alcohol.
Usage: Zinc acetate Dihydrate is used in the pharmaceutical industry,as a buffer in the photographic industry and as a supplement for animal feeds to increase the milk fat production of dairy cattle.It is also used in the production of dye stuffs,as a polymerization catalyst,as a polymer stabilizer,as a flavouring agent,and in the manufacture of hydroxyl oximes,which are uesd as extractants in hydrometallurgy.
Packing: It is packed with polyethylene bag as inner layer, and a compound plastic woven bag as outer layer. The net weight of each bag is 25kg.
Storage and Transport: It should be stored in a dry and ventilative warehouse, kept away from heat and moisture during transportation, unloaded with care so as to avoid damage. Furthermore, it must be stored separately from poisonous substances.
INDEX | SPECIFICATION | RESULTS | ||||
Appearance | White powder | crystalline | White powder | crystalline | ||
Assay | ≥% | 98.0 | 99.51 | |||
PH value(50g/L,25℃) | 5.8–7.0 | 6.34 | ||||
Chlorides(Cl) | ≤ % | 0.005 | <0.005 | |||
Sulfates (SO4) | ≤% | 0.01 | <0.01 | |||
As | ≤% | 0.0002 | <0.0002 | |||
Cd | ≤% | 0.0002 | <0.0002 | |||
Pb | ≤% | 0.0004 | <0.0004 | |||
Reduction Substances | Pass The Test | Pass the test | ||||
Solubility | Pass The Test | Pass the test |