Xem hình lớn Code:PHR1346 Code: PHR1346 Đóng gói: 1g Hãng sản xuất: Sigma-Aldrich

Methylsulfonylmethane

pharmaceutical secondary standand; traceable to USP

Synonym: Dimethyl sulfone, Methyl sulfone

• CAS Number 67-71-0

• Linear Formula (CH₃)₂SO₂

• Molecular Weight 94.13

•  Beilstein Registry Number 1737717

•  EC Number 200-665-9

•  MDL number MFCD00007566

• Properties

  Related Categories	Additional Standards, Analytical Standards, Analytical/Chromatography, Chromatography, Pharmaceutical Secondary Standards, Pharmaceutical Standards, Pharmacopeia & Metrological Institutes Standards, Secondary Pharmaceutical Standards
  grade	certified reference material
  form	neat
  bp	238 °C(lit.)
  mp	107-109 °C(lit.)
  format	neat
  pharmacopeia traceability	traceable to USP 1437600

  Description

  Analysis Note

  These secondary standards offer multi-traceability to the USP, EP (PhEur) and BP primary standards, where they are available.

  General description

  Pharmaceutical secondary standards for application in quality control, provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to the preparation of in-house working standards.
  .

  Other Notes

  Same product — same quality — now Sigma-Aldrich brand

  This product was designed, produced and verified for accuracy and stability in accordance with ISO/IEC 17025:2005 (AClass Cert AT-1467), ISO GUIDES 34:2009 (AClass Cert AR-1470).

  Footnote

  To see an example of a Certificate of Analysis for this material enter LRAA1098 in the slot below. This is an example certificate only and may not be the lot that you receive.

• Safety Information

  RIDADR 

  NONH for all modes of transport

  WGK Germany 

  1

  Flash Point(F) 

  289.4 °F

  Flash Point(C) 

  143 °C