Rech Chemical Co. Ltd(www.rqsulfates.com)--TDS of manganous carbonate

1. Rech Chemical Co. Ltd
Certificated by ISO 9001:2008 & FAMI-QS
Contact Person:Thunder Tang (Export Manager)
Tel:86- 731-85864603 Fax:86-731-85864605
Add: No. 459 Furong Road,Changsha, Hunan 410007 China
Website:www.rqsulfates.com Email:info@rqsulfates.com
MSN:Thunder.Tang@hotmail.com
Technical and physical specifications
Name : Manganous Carbonate, Manganese Carbonate
Molecular formula : MnCO3
Molecular weight : 114.95
CAS No.: 598-62-9;34156-69-9
EINECS No.: 209-942-9;208-915-9
Appearance: Rosy triangle crystal or amorphous brown powder.
Description: Rose-colored -tan powder; almost white when precipitated. Soluble in
dilute inorganic acids; almost insoluble in common organic acids; insoluble in water.
Calcined in the pyrolusite powder direct acidification method, which can shorten
process, lower cost and reduce pollution to environment; widely used in ferrite,
desulfurizatio, porcelain glaze, varnish, manganese salt, fertilizers, pharmacy and
machine parts and agriculture.
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.
Usage:
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.
Specification:
Mn 43.5%min
Pb 0.04%max
As 0.001%max
Cd 0.002%max
Cl 0.01%max
SO4 0.7%max
Rech Chemical Co. Ltd