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Home > Products >  Magnesium carbonate

Magnesium carbonate CAS NO.13717-00-5

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Quick Details

  • ProName: Magnesium carbonate
  • CasNo: 13717-00-5
  • Molecular Formula: MgCO3
  • Purity: 40-45%
  • LimitNum: 0

Superiority

Soluble Salts 1.0%max Acid insoluble substances 0.05%max Iron 200ppm max Calcium 0.45%max Magnesium oxide 40.0-45% 1,ClassificationM…

Details

Soluble Salts 1.0%max Acid insoluble substances 0.05%max Iron 200ppm max Calcium 0.45%max Magnesium oxide 40.0-45% 1,ClassificationMagnesium carbonate 2,Appearancewhite monocline crystallizes or the amorphous powder 3,Cas No13717-00-51,Magnesium carbonate2,the white monocline crystallizes or the amorphous powder. 3,Non-toxic, tasteless ,  4,Relative density is 2.16.5,In the water, the peroxide solution assumes the weak basicity slightly soluble, in the water solubility is 0.02% (15°C).6,Easily soluble in acids and ammonium salt solution. When calcine easy to decompose the magnesia and the carbon dioxide.7,Meets the diluted acid is the decomposition emits the carbon dioxide. In ordinary circumstances slightly soluble Yu Shui. When heating YiYushui responded (when water softening) produces the magnesium hydroxide (, because magnesium hydroxide is more difficult than magnesiumcarbonate to dissolve).  Use1, Serves as the medicine intermediate, the absorbent, the drying agent, the color fixative, the carrier, the anti-knot quick medicinal preparation;2,Makes the chemical additive, the magnesium element compensation medicinal preparation in food; Uses in the fine chemical industryproducing the chemical reagent;3,Makes the strengthening agent, the auxiliaries in the rubber;4, May make the heat insulation, the thermostable fire protection thermal insulation material; In electric wire electric cable process of manufactureimportant chemistry raw material.5,Makes the high-quality glass products;6,The enamel ceramics play the superficial luminous role;7,Manufacture magnesium salt, pigment, paint, everyday use cosmetics, shipbuilding, boiler manufacture.8,And the athlete competes scratches the hand to use.   Product NameHeavy Magnesium CarbonateBatch Number20120801Sampling Time2012-08-01Inspecting Time2012-08-01NumberComponentTest ResultsUSP3201MgO   %42.340.0~43.502Ca     %0.15≤0.4503Fe   ppm75≤20...SSoluble Salts 1.0%maxAcid insoluble substances 0.05%maxIron 200ppm maxCalcium 0.45%maxMagnesium oxide 40.0-45% 1,ClassificationMagnesium carbonate 2,Appearancewhite monocline crystallizes or the amorphous powder 3,Cas No13717-00-51,Magnesium carbonate2,the white monocline crystallizes or the amorphous powder. 3,Non-toxic, tasteless ,  4,Relative density is 2.16.5,In the water, the peroxide solution assumes the weak basicity slightly soluble, in the water solubility is 0.02% (15°C).6,Easily soluble in acids and ammonium salt solution. When calcine easy to decompose the magnesia and the carbon dioxide.7,Meets the diluted acid is the decomposition emits the carbon dioxide. In ordinary circumstances slightly soluble Yu Shui. When heating YiYushui responded (when water softening) produces the magnesium hydroxide (, because magnesium hydroxide is more difficult than magnesiumcarbonate to dissolve).  Use1, Serves as the medicine intermediate, the absorbent, the drying agent, the color fixative, the carrier, the anti-knot quick medicinal preparation;2,Makes the chemical additive, the magnesium element compensation medicinal preparation in food; Uses in the fine chemical industryproducing the chemical reagent;3,Makes the strengthening agent, the auxiliaries in the rubber;4, May make the heat insulation, the thermostable fire protection thermal insulation material; In electric wire electric cable process of manufactureimportant chemistry raw material.5,Makes the high-quality glass products;6,The enamel ceramics play the superficial luminous role;7,Manufacture magnesium salt, pigment, paint, everyday use cosmetics, shipbuilding, boiler manufacture.8,And the athlete competes scratches the hand to use.   Product NameHeavy Magnesium CarbonateBatch Number20120801Sampling Time2012-08-01Inspecting Time2012-08-01NumberComponentTest ResultsUSP3201MgO   %42.340.0~43.502Ca     %0.15≤0.4503Fe   ppm75≤20004Insoluble in HCl solution %0.05≤0.0505Chloride(Cl-)%0.024—06Sulfate(SO42-)%0.12—07Heavy Metal     ppm10≤3008As             ppm2≤409Pb             ppm3 10Mn   ppm5—11Accumulation Density g/ml0.45—12Sieve Residue(200mesh)%100—13ClarityQualified—14Whiteness %98— 

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