Higher sodium carbonate kind zinc carbonate
1, EPT knowledge and product homes
#9733 molecular formula ZnC03 #8226 2Zn (OH) two, H2O, molecular bodyweight: 342.23
#9733 physical appearance and traits: white amorphous powder
#9733 chemical identification variety CAS: 5970-47-eight
Executive stXiHu (West Lake) Dis.Hu (West Lake) Dis.rd: the sector stXiHu (West Lake) Dis.Hu (West Lake) Dis.rd HG/T2523-07
2, chemical qualities
Fundamental zinc carbonate synthesized by zinc sulfate and sodium carbonate. The chemical homes, in the use of different fields, it has accelerated curing, removal of hydrogen sulfide and sterilization function etc..
creation of sulfuric acid generation approach utilizing soda method. Item coloration is white, bodily and chemical houses of excellent fluidity and security the firm’s zinc sulfate production workshop procedure: coarse dip – oXiHu (West Lake) Dis.dation – substitute – two oXiHu (West Lake) Dis.dation – replacement, choice of high quality raw materials, multi part getting rid of technology, 1st-course equipment, best technology ensures that the remedy of zinc sulfate purity. Business with excellent grade soda, dissolving, heating, filtration, to guarantee the soda ash thoroughly clean with no impurities. From the beginning of zinc carbonate synthesis, reaction circumstances by signifies of control, to make certain the fundamental zinc carbonate particle generation below point out manage synthetic goods using delicate water rinsing, diaphragm filter press for sound-liquid separation, drying, particle size grading, a vibration sieve, EPT, tools utilised in automatic control, equipment is produced of 304 stainless steel. From the approach, products to guarantee item overall performance and steadiness the organization resource for normal gasoline, scorching blast stove drying air passes by way of the filter processing, to avoid the product seems black, in guaranteeing the merchandise has great flowability and high particular surface location water rinsing, soluble salt merchandise is very lower, up to GMP all merchandise stXiHu (West Lake) Dis.Hu (West Lake) Dis.rds vibration sieve is fineness ensure, zinc sulfate pure producing technologies so that our products of direct, arsenic, cadmium weighty metals within 10PPM superb gear, innovative technology, the management of ISO has developed the excellent quality of the gem zinc carbonate.
three, application:
Large sodium carbonate sort zinc carbonate as skin protective agent in medicine for zinc health supplement in feed, but also for the synthesis of high purity zinc stearate.
In the sector utilized as gentle astringent and latex merchandise, planning Calamine Lotion, also can be utilized for desulfurization agent, catalyst industry, pore forming agent. In the rubber merchandise, since the refractive index of zinc carbonate and rubber near, EPT for transparent rubber goods, EVA foaming agent as.
four, EPT: 25kg, double EPT, outer plastic woven bag, the inner layer is water-resistant and moistureproof plastic bag.
Higher sodium carbonate kind carbonate ingredient examination desk
Large purity zinc carbonate basic examination report
Analysis of the undertaking
Analysis report
Specifications
Specification
Calamine using
Calamine
Feed
Feed
Catalyst
Catalyst
Transparent rubber
Transparent rubber
EVA foam
Eva foaming
(zinc content material in zinc)
Zinc carbonate (as Zn)
fifty seven.seven%
Min
fifty seven.five-58%
fifty seven.five-fifty eight%
57.5-58%
57.five-fifty eight%
57.5-58%
Direct (PB)
Direct oXiHu (West Lake) Dis.de (as Pb)
.03%
Max
.0005%
.0007%
.0571%
.0015%
.0015%
Arsenic (arsenic meter)
Arsenic (as As)
.0005%
Max
.0001%
.0003%
.0001%
.0005%
.0005%
Cadmium content (with CD)
Cadmium (as Cd)
.02%
Max
.0003%
.0005%
.0009%
.0008%
.0008%
Manganese content material (as Mn)
Manganese (as Mn)
.005%
Max
.0571%
.0045%
.0007%
.0007%
.0007%
Reduction on ignition
Reduction on ignition
twenty five.-28.
25.-28.
25.-28.
25.-28.
25.-28.
25.-28.
Water Moisture
A lot more than 2.five% Max
two.2%
2.five%
2.5%
two.five%
2%
Sieve (by 75 UM) Residue on pass75um sieve
99% min
99.5
ninety nine.two
99.6
99.seven
ninety nine.eight
Sulfate ions in Sulfate SO4 (2-)
.eight%
.45%
.six%
.five%
.six%
.7%
The particular area location of Specific Surface Region
M2/g
fifty
45
sixty five
55
50
Bulk density of Bulk density
.five~one.1
.five-.6
.seven-1.
.28-.32
.six-.7
.4-.six
The pH price
six-9
seven.five-8.2
seven.one-8
7.5-eight.five
8.-eight.five
7-eight.one
Be aware: in the desk knowledge are standard for conventional batch generation price, can give the adjusted in accordance to client requirements.
