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11317 SAFC

Methanesulfonic acid

PharmaGrade, Manufactured under appropriate GMP controls for pharma or biopharmaceutical production

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Properties

Quality Level   GMP
biological source   synthetic
grade   Non-Compendial
vapor density   3.3 (vs air)
vapor pressure   1 mmHg ( 20 °C)
InChI Key   AFVFQIVMOAPDHO-UHFFFAOYSA-N
product line   PharmaGrade
assay   98.0-102.0% (1 M NaOH, T)
form   liquid
impurities   ≤5 ppm ethyl methansesulfonate (GC)
  ≤5 ppm isopropyl methanesulfonate (GC)
  ≤5 ppm methanesulfonyl chloride (GC)
  ≤5 ppm methyl methanesulfonate (GC)
evapn. residue   ≤0.1%
refractive index   n20/D 1.429 (lit.)
bp   167 °C/10 mmHg(lit.)
mp   17-19 °C (lit.)
density   1.475-1.485 g/mL at 20 °C
  1.481 g/mL at 25 °C (lit.)
anion traces   chloride (Cl-): ≤50 ppm
  sulfate (SO42-): ≤200 ppm
cation traces   Ta: ≤5 ppm
suitability   corresponds for IR spectroscopy

Description

General description

PharmaGrade products are manufactured under appropriate controls for use as a raw material in pharma or biopharmaceutical production. For more information on the PharmaGrade Program, visit sigma-aldrich.com/safc-pharmagrade.

Linkage

Enhanced Quality Product Documentation on PharmaGrade Methanesulfonic Acid

Safety & Documentation

Safety Information

Symbol 
Signal word 
Danger
Hazard statements 
RIDADR 
UN 3265 8 / PGII
WGK Germany 
1
RTECS 
PB1140000
Flash Point(F) 
372.2 °F
Flash Point(C) 
189 °C
Protocols & Articles

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Peer-Reviewed Papers
15

References

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