Environment Grade Magnesium Carbonate for Food Mgco3 (40% purity)

• CAS No.: 13717-00-5
• Formula: Mgco3
• Solubility: Insoluble in Water
• Certification: Reach, SGS, RoHS, ISO9001:2008
• Purity: 40%
• Type: Magnesium Carbonate
• Model NO.: environment grade
• Grade Standard: Industrial Grade
• Sample: Samples Are Available
• Loading: 5500kgs Per 20′fcl Without Pallets
• Package: 20kg/Bag, Plastic Woven Bags
• Quality: First Class
• Transport Package: 25kg/Bag or as Per Customer′s Requirement
• Specification: Industrial Grade
• Trademark: YUEJIANG
• Origin: Shanghai, China (Mainland)
• HS Code: 2836991000
• Production Capacity: 2000 Tons/Month

Product Description

Product Description:  
Yuejiang Brand- Magnesium Carbonate is a white monoclinic crystalline or amorphous powder, non-toxic, odorless, insoluble in water. The relative density is 2.16, slightly soluble in water. Aqueous solution is alkalescence. Solubility in water is 0.02% (15 degrees). Soluble in acid and ammonium salt solution, release CO2 gas when reacting with dilute acid,produce water, carbon dioxide and magnesium oxide when heating over 300 degrees.


Applications:
Magnesium Carbonate is an excellent filler of rubber products and active filler. It Can be used as thermal insulation, fireproof heat insulation material. Asbestos light magnesium carbonate is an excellent insulating material. Wildly used in the department of shipbuilding and boiler manufacturing and etc. It also can be used to manufacture high-grade glass products, magnesium salt, pigment, paint and daily chemicals etc. In medicine, it can be used as a desiccant, color protecting agent, carrier, anti-caking agent

Basic Information:

Name:	Magnesium Carbonate(MgCO3)
CAS NO.:	12125-28-9
Appearance:	White powder
Specific gravity:	2.16g/cm^3

Specification

Item	Index
	Premium grade	First class grade
MgO content% ≥	45.0	41.0
CaO content/% ≤	0.43	0.7
Hydrochloric acid insoluble content % ≤	2.0	3.0
SO4 content % ≤	0.10	0.15
Loss on ignition %	54-58	54-58
Fe content % ≤	0.02	0.05
Cl content % ≤	0.10	0.15
Mn content % ≤	0.004	0.004
Residue on sieve (150um/75um)% ≤	0.025/1.0	0.03/
Apparent density /(g/ml) ≤	0.120	0.140
Water content % ≤	2.0	3.0
Appearance	White light powder

Item	Index
MgO (%)	40-43
L.O.I (%)	54-57
HCl Insoluble Matter (%)	0.1 max
CaO (%)	0.5 max
Chloride) (%)	0.1 max
Ferric Salt (%)	0.020 max
Heavy metal (ppm)	10
Arsenic Salt (%)	0
Whiteness	90 min