Methyl Sulfone, Msm, 67-71-0, Methyl Sulfonyl Methane, Methanesulfonyl Methane

• Appearance: Powder
• Colour: White
• Transport Package: 25kg/Drum
• Specification: 98.0%-102.0%
• Trademark: SINOCHEM
• Origin: China
• Model NO.: 98.0%-102.0%
• HS Code: 2930909099
• Production Capacity: 30000mt/Year

Product Description

Product:Methyl Sulfone
Synonyms::  MSM, Methyl Sulfonyl Methane, Methanesulfonyl methane
CAS: 67-71-0
EINECS No.: 200-665-9
Molecular Formula: C2H6O2S  
Molecular Weight: 94.1
Structural formula: 
Melting Point: 107-111°C
Boiling Point: 238°C
Flash Point: 143°C
Water soluble: 150 g/L (20°C)
Specifications,

ITEMS	STANDARD
Purity %	98.0%-102.0%
Identification	A. IR spectrum obtained with sample corresponds to that obtained with reference.
	B. The retention time of the major peak in the chromatogram of the Assay preparation corresponds to that in the chromatogram of the Standard preparation, as obtained in the Assay.
	C. GC: Positive
DMSO Content	≤0.1
Appearance	White Crystalline Powder
Odor	Odorless
Melting Point ºC	108.5-110.5
Bulk Density	≥0.65
Mesh size	60-80MESH
Water Content	0.10%Max
Heavy Metal(as bp)s: PPM	3ppmMax
Any Other Individual Impurity	≤0.05%
Total Impurity	≤0.20%
Residual Solvents	Free
Residue on Ignition%	<0.10
Coliform(CFU/g)	Negative
E.Coli(CFU/g)	Negative
Yeast/Mold(CFU/g)	<10
Salmonella	Negative
Standard Aerobic Plate Count(CFU/g)	<10
Solubility	Freely soluble in water, in methanol, in alcohol, and in acetone. Sparingly soluble in ether.

Uses: Dimethyl sulfone is an organic sulfide, a necessary substance for the synthesis of human collagen.
MSM is used as a high temperature solvent and raw material for organic synthesis, gas chromatography stationary liquid, analytical reagent, food additive and medicine in industry.
Package: 25kg/drum, 25kg/carton
Storage: in a cool and dry place away from light. Avoid contact with skin and eyes.
Shelf Life: 36 months