Pure Pharma-Grade Lanthanum Carbonate Powder for Pharmaceutical Applications

CAS No.: 6487-39-4
Formula: La2(Co3)3
Solubility: Dissolved in Hydrochloric Acid Solution
Certification: ISO
Classification: M2CO3
Purity: Not More Than 94.0%

Products Details

Basic Info.

Model NO.
none
Type
Lanthanum Carbonate
Grade Standard
Medicine Grade
Molecular Formula
La2(Co3)3
Molecular Weight
529.9
Appearance
White or Almost White Powder
Hygroscopicity
Slightly Hygroscopic
Transport Package
Drum
Specification
15kg/drum
Origin
Cangzhou China
HS Code
2846904100

Product Description

Lanthanum Carbonate
Molecular formula: La2(CO3)3
molecular weight:529.9
CAS.No: 6487-39-4
Pure Pharma-Grade Lanthanum Carbonate Powder for Pharmaceutical ApplicationsSpecification of Lanthanum Carbonate
Item Limit
Characters Appearance:white or almost white powder. Slightly hygroscopic.
Solubility : This product is soluble in 0.5mol/L hydrochloric acid solution, slightly soluble in 0.1mol/L hydrochloric acid solution, extremely slightly soluble in pH 4.5 sodium acetate buffer solution, and almost insoluble in methanol
Identification A.Determination of Inductively Coupled Plasma Emission Spectrometer (ICP-AES)-The emission spectral lines should be consistent with the reference substance
  1. It gives the reaction of carbonate
C.Crystal form-meets the requirements
Polycrystalline forms I and II of basic lanthanum carbonate Polycrystalline form I of basic lanthanum carbonate:
NOT MORE THAN 1.0%
Polycrystalline form II of basic lanthanum carbonate:
NOT MORE THAN 1.0%
Moisture content 14.0%-16.5%
Chloride Not more than 0.5%
Sodium Not more than 0.1%
Assay This product is calculated as a tetrahydrate, with lanthanum (La) content ranging from 94.0% to 102.0% of the theoretical value, and carbonate (CO3) content ranging from 94.0% to 106.0% of the theoretical value.

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