Shanghai Liangjiang Titanium White Product Co., Ltd.
We aspire to be the world's leading manufacturer, supplier of raw chemical materials, to create the value of China manufacturing!
Place of Origin: | china |
Brand Name: | liangjiang Brand |
Certification: | ISO/REACH/SGS/ROSH |
Model Number: | Electronic grade |
Minimum Order Quantity: | 1MT |
---|---|
Price: | negotiation |
Packaging Details: | 25kg per plastic & paper compound bag |
Delivery Time: | Within 10 workdays after payment |
Payment Terms: | 30% TT prepayment, 70% against the copy of BL,Irrevocable sight LC,West Union, D/A, D/P |
Supply Ability: | 2000Ton/Tons per Month |
Chemical Name: | Electronic Grade Manganese Carbonate | CAS NO.: | 598-62-9 |
---|---|---|---|
ElNECS No.: | 209-942-9 | HS: | 28369990 |
Content Of Mn: | 44% | Production Process: | Two-ores Method |
Grade Standard: | Electronic Grade | MF: | MnCO3 |
Molecular Weight: | 114.95 | Appearance: | Pink To Almost White Powder When Freshly Precipitated; Rhombohedral, Light Brown Powder Upon Aging. |
Application: | Soft Magnetic Ferrites High Character Ferrite And Ferrite High Saturation Magnetic Flux Density Low-power,high Stability,low-loss Ferrite. | ||
High Light: | mnco3,manganous carbonate |
CAS NO. 598-62-9 Electronic grade manganese carbonate hs code 28369990
Specifications:
1. Liangjiang Brand –Electronic grade manganese carbonate, adopt manganese powder as raw material. This method can well-adapt with raw materials, good edulcoration effect. After dislodge iron and other heavy metal, washing-up sulfate, then drying, smashing to get Electronic grade manganese carbonate.
Applications:
No.1 Using in the production of manganese salts, also used as the materials of telecommunication components.
No.2 Used in the desulfurization catalysts, enamel paint, manganese salt ,also used in fertilizers, medicine, feed additives, electrode materials etc
No.3 Used as the materials of soft magnetic ferrite in telecommunication components. Manganese carbonate industrial grade is widely used in the desulfurization catalyst, enamel paint, varnish, drier and the raw materials other manganese salts.Also used in medicine, mechanical parts and phosphating treatments, etc. If used in trace element fertilizers, its content can be slightly lower.
No.4 Used in the magnetic materials of communication equipments, the high performance manganese zinc ferrite.
No.5 Using in the production of manganese salt, widely used in the desulfurization catalyst, enamel paint, varnish, drier and the raw materials other manganese salts.Also used in medicine, mechanical parts and phosphating treatments, etc
Basic data
Chemical name |
Manganese carbonate |
Another name |
Manganese carbonate;Manganous carbonate;Electronic grade manganese carbonate |
molecular formula |
MnCO3 |
molecular structure |
|
CAS NO. |
598-62-9 |
EINECS NO. |
209-942-9 |
molecular weight |
114.95 |
Appearance |
Pink to almost white powder when freshly precipitated; rhombohedral, Light brown powder upon aging.. |
true specific gravity |
3.125 g/cm3 |
Manufacturer |
Shanghai liangjiang titanium white product co., Ltd |
Typical technical index( Standard:HG/4203-2011 )
No. |
Item |
Unit |
Index |
|
LJ-1 |
LJ-2 |
|||
1 |
Mn content(Mn) |
≥% |
46 |
44 |
2 |
Sulfate (SO42-) |
≤% |
0.05 |
0.03 |
3 |
Chloride (Cl) |
≤% |
0.06 |
0.1 |
4 |
(45um) Residue on sieve |
% |
1 |
1 |
5 |
AL |
≤% |
0.01 |
0.05 |
6 |
Pb |
≤% |
0.01 |
0.02 |
7 |
K |
≤% |
0.01 |
0.02 |
8 |
Na |
≤% |
0.02 |
0.03 |
9 |
Ca |
≤% |
0.03 |
0.05 |
10 |
Mg |
≤% |
0.02 |
0.03 |
Test method: Refer to method 3050B of US EPA, adopt inductively coupled plasma optical emission spectrometry ( ICP-AES), or Atomic Absorption Spectrometry ( AAS ).
Package specification:
Packaged in plastic woven bag or plastic and paper compound bag, new weight 25kgs. Also can supply 500kg or 1000kg big package as requested by customer.
Description:
1. Shanghai liangjiang Titanium White Products Co.,Ltd,the market research for Manganese Carbonate.
At present, we have found manganese ore reserves was 688 million tons in China, annual consumption of manganese ore is 45 million tons in China, the world's largest consumers, 51% manganese ferroalloys, 42% manganese metals, 7% electrolytic manganese dioxide and others. Manganese carbonate is the ideal magnetic materials of high performance, which is widely used in electronic industry. also the main raw material of the soft magnets and other manganese salts, used in the production of the aluminum and manganese silicon alloys, used as fertilizers and feed additives, etc. With the expansion of downstream demand for the manganese carbonate industry, the development of manganese carbonate will continue to rise.
2. Liangjiang Brand –Electronic grade manganese carbonate, adopt manganese powder as raw material to roast. Compared with rhodochrosite and pyrolusite, it is much easier, lower impurities content, less harmful heavy metal. This product is rosiness, prismatic crystals or amorphism white and brown powder. Relative density 3.125. Almost insoluble in water. Slight soluble in water contains carbon dioxide. Soluble in diluted mineral acid, slight soluble in organic acids, insoluble in alcohol and liquid ammonia.
It is stable in dry air. Easy oxidation to manganese oxide when damped, become brownish black, release carbon dioxide when heated.
Main uses: Manganese carbonate, produced by Shanghai Liangjiang titanium white product co., widely used in manure, medicine, machine parts and Parkerizing.
3. Liangjiang brand- feed grade manganese carbonate production process:
No.1 Manganese metal method
The manganese metal dissolved in nitric acid and then reaction. The heavy metals from the natural manganese nitrate solution are purified by hydrogen sulfide.After filtration, the purification liquid of manganese nitrate reacts with ammonium bicarbonate. The natural manganese carbonate, the precipitates are washed, filtered, dehydrated, dried and then High purity manganese carbonate, manganese carbonated feed grade, finished. chemical equation as follows,
Mn+4HN03→Mn(NO3)2+2NO2+2H2O
Mn(NO3)2+2NH4HCO3→MnCO3↓+2NH4NO3+CO2↑+H2O
No.2 double decomposition reaction method
Insolubles are filtered and removed by dissolved manganese sulfate with water or Steam at the top of the reactor. And then purified by hydrogen sulfide to remove the heavy metals and so on. Heating boiling, filtering, the pure manganese sulfate solution is finished. After double replacement reaction with ammonium hydrogen carbonate at 25℃~30℃ in the recator. The natural manganese carbonate, the precipitates are washed, filtered, dehydrated, hot wind dried at 80℃~90℃, manganese carbonated, finished. chemical equation as follows,
MnSO4+2NH4HCO3→MnCO3↓+(NH4)2SO4+CO2↑+H2O
No.3 Pyrolusite method
Soft manganese ore powders mixed with pulverized coals, by reductive roasting and sulfuric acid leaching, then manganese sulfate solution finished, after filtered , neutralization with ammonium bicarbonate and again, then through vacuum filtration, dehydration and drying, manganese carbonate finished.The chemical equation as follows,
MnO2+C→MnO+COMnO2+CO→MnO+CO2↑
MnO+H2SO4→MnSO4+H2O
MnSO4+2NH4HCO3→MnCO3+(NH4)2SO4+CO2↑+H2O
No.4 Rhodochrosite method,
Mixed sulfuric acid solution and rhodochrosite powders according to proportion and reaction, the natural manganese sulfate solution will be purified, divided, neutralization with ammonium bicarbonate and again, then through vacuum filtration, dehydration and drying, manganese carbonate finished.The chemical equation as follows,
MnCO3+H2SO4→MnSO4+CO2+H2O
MnSO4+2NH4HCO3→MnCO3+(NH4)2SO4+CO2↑+H2O
No.5 Manganese chloride method
To make low heavy metals manganese carbonate with chloride, manganese chloride could be made by the reaction of hydrochloric acid and manganese oxide or rhodochrosite. Also by the Manganese sulfate slag or other scraps with hydrochloric acid manganese salts.
under the premise of Manganese chloride solution in Ph ~ 5 , adding sodium sulfide to remove the heavy metals, and then adding the settlement agent for settlement, manganese chloride purification by filtration, put the solid ammonium hydrogen carbonate into the lution to make neutralization and reaction, through filtration, washing, drying, the low heavy metal content of manganese carbonate was finished. And after neutralization, filtering the mother liquor to be the ammonium chloride solution, Through evaporating, crystallization, separation, drying the recycled ammonium chloride. The chemical equation as follows,
MnC12+2NH4HCO3→MnCO3+2NH4Cl+H2O+CO2↑
4. Shanghai Liangjiang Titanium white Products Co.,Ltd, the brand building for Manganese Carbonate:
It is a not long history for Manganese carbonate industry in china, so far many enterprises haven’t woken up for brand awareness., the brand strategy has not been formed and not adopted, It has been a rapid development, so that less brand enterprise of manganese carbonate, less well-known brands.The brand construction is particularly important, An increasing number of enterprises of manganese carbonate is paying more and more attention to the brand.Reality tells us that whether state-owned enterprises, or corporation; Whether individual breakthrough, or advancement, if they the want to narrow the gap with foreign, to improve the brand awareness, brand construction, brand building, brand promotion and brand marketing, to strengthen China's manganese carbonate industry brand effects,to improve the manganese carbonate enterprise brand value.Therefore Shanghai liang jiang titanium white products co., LTD., based on quality, quality, market analysis and so on, to promote domestic and international markets, to increase the popularity of manganese carbonate made by shanghai liangjiang titanium white products co.,ltd in domestic and foreign markets, do the best quality,show our value of the products made in China!
we aspires to be the supplier of the world's leading chemical raw materials, show our value of the products made in China!
Contact Person: Mr. King Wang
Tel: 86-21-52210848 / 13916566563
Fax: 86-21-52210847
Blue Phase Titanium Dioxide Chloride Process For Masterbatch CAS No. 13463-67-7
tio2 pigment CAS 13463-67-7 Rutile Chloride Process Titanium Dioxide For Plastics
Paint Decorative White Chloride Process titanium dioxide Tio2 Coating Cas No.13463-67-7
Cas No. 13463-67-7 Powder Coatings Grade Chloride Process Titanium Dioxide Pigment
CAS 13463 67 7 super white Anatase Titanium Dioxide Powder For Improve Paper
CAS 13463-67-7 Anatase Titanium Dioxide Low Heavy Metal Grade HS 3206111000
Active Pigment Anatase Titanium Dioxide For Paint / Coating ElNECS No. 236-675-5
economical Tio2 pigment Anatase Titanium Dioxide for Masterbatch CAS 13463 67 7
High Solid Coatings Precipitated Barium Sulfate Powder Baso4 CAS No 7727-43-7
Industrial Grade Natural Precipitated Barium Sulfate For Coatings CAS No. 7727-43-7
HS Code 2833270000 Precipitated Barium Sulfate Powder For Automobile Coatings
HS 28332700 Special Precipitated Barium Sulfate Powder High Glossy