|Place of Origin:||SICHUAN|
|Minimum Order Quantity:||25 ton|
|Packaging Details:||25 kgs / bag|
|Delivery Time:||5-7 days after payment|
|Supply Ability:||2000 ton/month|
|Material Name:||Manganese Carbonate Powder||Other Name:||Manganous Carbonate|
|Color:||Brown||Use:||For Manganese Nitrate Salt|
|Package:||25kg/bag Jumbo Bag Pallet||Molecular Formula:||MnCO3|
|Cas No:||598-62-9||HS Code:||28369990|
manganese ii oxide,
manganese sulfate monohydrate
Manganese carbonate powder price types specification COA TDS MSDS details
Rhodochrosite (whose name means rose-colored) is a very attractive mineral with an absolutely one-of-a-kind, beautiful color. Although it can be an ore of manganese, it is its ornamental and display specimen qualities that make it a very popular mineral. The color of a single crystal can just astound the observer with its vivid pink-rose color that seems to be transmitted out of the crystal as if lit from within.
Individual crystals are found in well shaped rhombohedrons and more rarelyscalahedrons. In a massive form its pink and white bands are extremely attractive and are often used in semi-precious jewelry. Rhodochrosite is often carved into figurines and tubular stalactitic forms are sliced into circles with concentric bands that are truly unique in the mineral kingdom. Fine crystals are sometimes cut into gemstones, but rhodochrosite's softness and brittleness limit it as a gemstone for everyday use.
Identification of rhodochrosite is fairly easy despite a few similarly colored minerals such as rhodonite. Rhodonite is harder and has different cleavage; but perhaps the best distinguishing factor is its lack of reaction to acids. Rhodochrosite will easily with show some reaction to cold acids which demonstrates its carbonate chemistry. Basically, any rose-pink carbonate is considered rhodochrosite; however some calcites with a small amount of manganese impurities can be pink in color. The manganese replaces some of the calciums in calcite but a complete series between calcite and rhodochrosite is not established. Differentiating pink calcite from rhodochrosite may require a fluorescence test as rhodochrosite is distinctly non-fluorescent and manganese is a fluorescent activator in calcite.
There are many localities for rhodochrosite that are of great reknown. Beyond a doubt, the best locality for rhodochrosite is the Sweet Home Mine in Colorado. It is unmatched for its superb rhodochrosite crystals that exhibit the best features of the species; a fine bright rose color and sharp well formed crystals. Some specimens from here are quite large and of world class distinction.
Manganese carbonate is a brown solid with the chemical formula MnCO3. Its IUPAC name is Manganese(II) carbonate. The substance has EINECS registry number 209-942-9 and CAS registry number 598-62-9. In addition, it is insoluble in water which is stable and incompatible with strong acids, strong oxidizing agents. Meanwhile, Manganese carbonate may be moisture senstive. When using Manganese carbonate, you should be very cautious about it. On the one hand, you must not breathe its dust. On the other hand, you must avoid contact with skin and eyes.
It is mainly used as desulfurate catalizer or can be used to produce magnetic materials.
Application: It is mainly used as desulfurate catalizer or can be used to produce magnetic materials, Synthetic manganese dioxide, or to manufacture organic manganous salts, paint dryer, etc.
Molecular formula: MnCO3 for manganese nitrate salt produce CAS NO : 598-62-9
Appearance: White powder for manganese nitrate salt produce
Manganese carbonate is rosy triangle crystal or amorphous brown powder. 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.
43.5% purity MnCO3 manganese carbonate dry & wet powder for manganese nitrate salt produce - industry grade
Product Name: Manganese Carbonate Specification: Industrial Grade
Manganese Carbonate(Base Mn)
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We have 12 month warranty and lifelong maintenance
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1.Grade : FOOD GRADE , INDUSTRY GRADE for manganese nitrate salt produce ,
2.Purity: Mn >=43.5
4. Molecular Weight:114.95
5. CAS No: 598-62-9; 34156-69-9
6. HS CODE: :28369990
rosy rhombus crystal or formless light brown powder , relative density 3.125 .almost insoluble in water, but slightly soluble in water containing CO2. Soluble in dilute inorganic acid, slightly soluble in common organic salt, insoluble in liquid ammonia. Stable in dry air, wet easily oxidized to form manganese oxide gradually becomes black, heated hours of the liberation of the CO2, when water is azeotropic hydrolysis. The boiling potassium hydroxide, the formation of manganese hydroxide.
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.
9 Technical Specification:
in conformity with: GB10503-89
MnCO3(Cal.with Mn) 43.5-44%
Sulfate(Cal.with SO4) 0.03 % max.
Chloride(Cal. With Cl) 0.01 % max.
Solicon dioxide(Cal.with SiO2) 0.01 % max.
Aluminium(Al) 0.01 % max.
Potassium K 0.01 % max.
Sodium Na 0.02 % max.
Calcium Ca 0.03 % max.
Magnesium Mg 0.02 % max.
Lead Pb 0.005 % max.
10.Brief introduction of producing method : pyrolusite powder direct acidification method (two-mine method)
Manganese Carbonate, 45% Purity Mnco3, Mnco3 Manufacturer manufacturer / supplier in China, offering Industrial Grade Manganese Carbonate (Mnco3), Paints Using High Quality TitaniumDioxide Rutile (R1930), Rutile Grade Titanium Dioxide R218 (General use) and so on.
We produce manganous carbonate both technical ( industry ) grade and electronic phosphorization grade,
about 5000 tons every year.
manganese carbonate industrial grade, adopting direct acidification method for soft manganese ore powders (two-ores method), oft manganese ore is Calcined into manganese oxide and then acidification, reduced the calcination process, greatly saves equipment investment, reduce the pollution of the environment, and reduce the cost.The appearance is rosy, triangular crystal or amorphous bright white brown powder.Relative density 3.125.Almost insoluble in water, slightly soluble in water with carbon dioxide.Soluble in dilute mineral acid, slightly soluble in ordinary organic acids, insoluble in alcohol and liquid ammonia.Stable in dry air.When wet, it’s easy for oxidation, manganese sesquioxide will be informed, gradually becoming dark brown, then emitting carbon dioxide by thermal decomposition.
Contact Person: kimberly xie