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Manganese carbonate

Cas:
598-62-9
MDL:
--MFCD00011116
Molecular Formula:
MnCO3
Molecular Weight:
114.94
Alias:
碳酸亚锰,锰白 Manganous carbonate
Product order:
Name Specifications Packing Price Delivery
Manganese carbonate 电子级 500g RMB 52.8 Consulting service
Manganese carbonate AR 500g RMB 71.5 Consulting service
Character:
新沉淀者为白色到粉红色粉末,在空气中氧化渐变淡棕色。能溶于稀酸,不溶于水和醇。
Quality Standard:

   
   HG/T 3-1076-77
项目Item                           化学纯
                                    (CP)
含量(Mn)Assay,%                  44.0~48.0
硝酸不溶物Insoluble matter       ≤  0.3
in nitric acid,%                
氯化物(Cl)Chloride,%             ≤  0.1
硫酸盐(SO4)Sulfate,%             ≤  0.2
氮化合物(N)Nitrogen compounds,%  ≤  0.1
铁(Fe)Iron,%                     ≤  0.005
锌(Zn)Zinc,%                     ≤  0.05
碱金属及碱土金属(硫酸盐)Alkali  
and alkali earth metals,%        ≤  0.15
重金属(以Pb计)Heavy metals,%    ≤  0.004

项目                               电子级
锰Mn                               45.0-47.0%
铁Fe                               ≤0.0050
钙Ca                               ≤0.0050
钠Na                               ≤0.0050
铜Cu                               ≤0.0030
铅Pb                               ≤0.0050
钾K                                ≤0.0030
镁Mg                               ≤0.0030
松装密度(g/cm3)                    0.4 ~ 0.7  
激光粒度(μm)                       8 ~ 13 (采用欧美克激光粒度仪)

Storage:
密封保存。
用途  制备锰盐。广泛用于作脱硫的催化剂,瓷釉颜料,锰盐原料,也用于肥料,医药,机械零件和磷化处理
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