Methyl Sulfonyl Methane

we are offering methyl sulfonyl methane.
product name: dimethyl sulfone; msm; methyl sulfonyl methane
molecular weight: 94.13
molecular formulation: c2h6o2s
cas: 67-71-0
einecs: 200-665-9
specifications: 20-40mesh, 40-80mesh, 80-100mesh, above100mesh
appearance: white, off-white crystalline powder
purity: > 99.9%
functions: msm is a nutriceutical that has proven to be excellent for the skin and for pain relief. msm speeds the recovery from exhaustion and over-training, and facilitates the repair of protein tissue through its bioavailable sulfur.materials for organic synthesis, high temperature flux, analytical reagent, chromatogram fixing agent, food additive and health care products & medicine, which are used for keep the balance of sulfur element in human body. msm can be founded in our skin, hair & nail. it can strengthen blood circulation, help hair and nail grow, remove toxin in the stomach and intestine and prevent ulcer etc...also used in curing arthritis and stomachache etc...it is named as "minerals of natural beautification".
2 technical data
it is easily soluble in ether solution, ethyl alcohol, benzene, methyl alcohol and acetone, slightly soluble in ether. it can not discolor potassium permanganate at normal temperature. strong oxidizer can oxidize methyl sulfonyl methane into methylsulfonic acid. methyl sulfonyl methane solution presents neutral. microsublimation occurs at 25 °c, and speeds up at 60°c. it should be store in a tightly sealed container away from heat and direct light, and in a cool dry place.
melting point: 107-111°c
boiling point: 238°c
flash point: 143°c
solubility in water:150 gl (20°c)
density: 1.1702
gravity: 1.450-1.455
viscosity: 1.140cp
refractive index(20°c): 1.4228
dielectric constant (110°c): 47.39 mhz
dipole moment(20°c): 4.25debye