Zinc Carbonate - 57.5% Minimum Purity, Odorless White Powder For Chemical Applications - Versatile Auxiliary Agent For Rubber, Paint, And Medical Industries

Quick Details of Zinc Carbonate 57.5% :

Poductname: Zinc Carbonate
Classification: Chemical Auxiliary Agent
CAS No.: 3486-35-9
MF: ZnCO3 EINECS No.: 222-477-6
Purity:57.5Min
Color: White Powder

TESTING CONTENTS ANALYSIS
ITEM-----------------------ACTOR GRADE-----UPTO GRADE-----RESULTS
APPEARANCE------------------WHITE POWDER---WHITE POWDER---WHITE POWDER
MAIN COMPONENT (Zn) CONTENT--57.5Min-------56.6Min---------58.0
BURN LOSS-------------------25.0-28.0--- 25.0-32.0-----25.0
HEAVY METAI (Pb) CONTENT-----0.04Min-------0.05Min---------0.0052
WATER CONTENT----------------2.5Min--------5.0Min----------0.52
SULFATE (SO4)----------------0.60Min----- - - ----------0.60
DGREE(BY 75um SLFT NET)------95.0Min-------93.0Min---------97.0
Cd Content------------------- 1.0Max------ - - ---------0.0015

Properties: White or yellowish fine amorphous powder, or crystalline powder . Odorless and tasteless. The proportion is 4.42-4.45. Soluble in acids, alkaline and ammonium salt solutions; insoluble in water. Sp.gr.4.42-4.5; Nontoxic.

Uses: Used as a light apocrustic and as raw material for latex products, can prepare calamine and used as a skin protecting agent, may also used in the rayon, petroleum, and chemical fertilizer industries as the main material of the desulfurizer and the catalyst, and . widely used in rubber products, paint, medicine and chemical products.