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40695 Sigma-Aldrich

AMPSO

BioXtra, ≥99.0% (T)

Synonym: N-(1,1-Dimethyl-2-hydroxyethyl)-3-amino-2-hydroxypropanesulfonic acid

  • CAS Number 68399-79-1

  • Empirical Formula (Hill Notation) C7H17NO5S

  • Molecular Weight 227.28

  •  Beilstein Registry Number 5929916

  •  EC Number 269-991-7

  •  MDL number MFCD00041777

  •  PubChem Substance ID 329756011

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Properties

InChI Key   ACERFIHBIWMFOR-UHFFFAOYSA-N
product line   BioXtra
assay   ≥99.0% (T)
ign. residue   ≤1%
useful pH range   8.3 - 9.7
pKa (25 °C)   9.0
pKa (37 °C)   9.1
mp   ~222 °C
solubility   H2O: soluble0.1 g/mL at 20 °C, clear
anion traces   chloride (Cl-): ≤500 mg/kg
  sulfate (SO42-): ≤1000 mg/kg
cation traces   Ca: ≤50 mg/kg
  Cd: ≤5 mg/kg
  Co: ≤5 mg/kg
  Cr: ≤5 mg/kg
  Cu: ≤5 mg/kg
  Fe: ≤5 mg/kg
  K: ≤50 mg/kg
  Mg: ≤5 mg/kg
  Mn: ≤5 mg/kg
  Na: ≤3000 mg/kg
  Ni: ≤5 mg/kg
  Pb: ≤5 mg/kg
  Zn: ≤5 mg/kg

Description

Other Notes

Same product — same quality — now Sigma-Aldrich brand

Price and Availability

Safety & Documentation

Safety Information

RIDADR 
NONH for all modes of transport
WGK Germany 
3

Documents

Certificate of Analysis

Protocols & Articles
Peer-Reviewed Papers
15

References

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