High Quality Additive Zinc Carbonate Hydroxide Pure Basic 5970 -47-8

China High Quality Additive Zinc Carbonate Hydroxide Pure Basic 5970-47-8, Find details about China Zinc Carbonate Hydroxide, Zinc Carbonate from High Quality Additive Zinc Carbonate Hydroxide Pure Basic 5970-47-8

Model NO.
N/A
Purity
≥99%
Type
Zinc Carbonate
Grade Standard
Industrial Grade
Density
4.398 G/Cm³
Trademark
OEM
Transport Package
Bag
Specification
25kg
Origin
China
Model NO.
N/A
Purity
≥99%
Type
Zinc Carbonate
Grade Standard
Industrial Grade
Density
4.398 G/Cm³
Trademark
OEM
Transport Package
Bag
Specification
25kg
Origin
China
Zinc carbonate Basic information 
Product Name:Zinc carbonate
Synonyms:

c.i.77950;Carbonicacid,zincsalt(1:1);smithsonite;Zinccarbonatehydroxidehydrate,

ReagentGrade;ZINC CARBONATE, 99.99%;ZINCCARBONATEBASIC,POWDER,

REAGENT;Zinkcarbonat;Zinc Carbonate, Powder

CAS:3486-35-9
MF:CO3Zn
MW:125.4
EINECS:222-477-6
Product Categories:Inorganics;metal carbonate
Mol File:3486-35-9.mol
Zinc carbonate Chemical Properties 
Melting point decomposes [KIR84]
density 4,398 g/cm3
form Solid
color White
Water Solubility 

mol/L solution H2O: 1.64×10?4 (solubility is given at Pco2=0.00032 bar) [KRU93];

 soluble dilute acids, alkalies,NH3 solutions [MER06]

Stability:Stable. Incompatible with acids.

Spec. Zinc carbonate

Index Item

Screening residues(100µm mesh)  %,  ≤

Medical materialFeed additivedesulfurizerrubberIndustrial grade
 Screening residues(100µm mesh)  %,  ≤     
Main content(as Zn, dry basis)% ≥57~5857~5857~5855~5756~57
Losses on ignition %≤25~2825~2825~2825~3228~35
Heavy metal(Pb) %,≤0.00050.00050.05~0.10.1~0.20.2~0.4
Cd  %,  ≤0.00050.00050.00050.0050.005
Water %,  ≤3.0~5.02.0~3.03.0~4.02.0~3.03.0~5.0
Sulfate(SO42-)%, ≤0.05~0.600.05~0.600.60~1.000.60~1-
High Quality Additive Zinc Carbonate Hydroxide Pure Basic 5970-47-8High Quality Additive Zinc Carbonate Hydroxide Pure Basic 5970-47-8High Quality Additive Zinc Carbonate Hydroxide Pure Basic 5970-47-8