Manganous Carbonate CAS 598-62-9

Specifications 1 Fine quality

2 Favorable price

3 First class services

4 Professional Manufactor

5 Manganous Carbonate 13

  Manganous Carbonate   Name : Manganous Carbonate, Manganese Carbonate Molecular formula : MnCO3 Molecular weight : 114.95   Properties : rosy rhombus crystal or formless light brown powder , relative density 3.125 .   Application : The material of ferrite for electrical equipment, Industrial Manganous Carbonate used as catalyst, pigment, drier, the material of manganous salts, or used in medicine, mechanical parts and phosphating process. It also can be used in the fertilizer as track element.   Producing method :

		reductant				ammonium bicarbonate
Hot water , vitriol		↓↓						↓↓
pyrolusite powder	→	chemical combination	→	filtration	→	impurities remove	→	neutralization
	→ centrifugence → drying → packing → finished product

  Brief introduction of producing method : pyrolusite powder direct acidification method (two-mine method) 1, Chemical combination method : It can save investment and reduce pollution and cost because this method cut the calcination process.
2, Main materials : pyrolusite and pyrite react with vitriol, and then remove the impurities to get manganese sulfate solution, which react with ammonium bicarbonate to produce Manganese carbonate.   Quality standard :

Manganese Carbonate (MnCO3) % ≥	90
Mn% ≥	43
SO4 % ≤	0.5
Chloride(Cl) % ≤	0.12
Fe % ≤	0.002
Insoluble matter in nitric acid% ≤	0.1
Heavy metals % ≤	0.0019
As % ≤	0.00009

  Packing : 25kg in plastic woven bag,or as your request.   Storage : Normal chemical, stored in cool, dry and airiness place, avoid moisture, heat and decay . In transportation, avoid rain and sunlight. Load gently, no breakage. If fire, fight it with water, sand and fire fight machine.   Company : Hunan Yueyang Sanxiang Chemical Co., Ltd.
Address : Qilishan community, Yueyang, Hunan, China
Contact Person : KIMBERLY 0086-13907300718 Fax : 0086-0730-8555728