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A9754 Sigma-Aldrich

2-Amino-2-methyl-1,3-propanediol

≥99%

Synonym: AMPD, Ammediol

  • CAS Number 115-69-5

  • Linear Formula (HOCH2)2C(NH2)CH3

  • Molecular Weight 105.14

  •  Beilstein/REAXYS Number 635708

  •  EC Number 204-100-7

  •  MDL number MFCD00004678

  •  PubChem Substance ID 24891493

  •  NACRES NA.25

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Properties

Related Categories Biochemicals and Reagents, Biological Buffers, Buffers A to Z More...
Quality Level   300
vapor density   3.63 (vs air)
vapor pressure   ~10 mmHg ( 152 °C)
assay   ≥99%
form   crystalline
pH   10.5-11.5 (25 °C, 105.1 g/L)
useful pH range   7.8 - 9.7
pKa (25 °C)   8.8
bp   151 °C/10 mmHg (lit.)
mp   100-110 °C (lit.)
solubility   H2O: 100 mg/mL, clear to slightly hazy, colorless to very faintly yellow
Featured Industry   Diagnostic Assay Manufacturing
SMILES string   CC(N)(CO)CO
InChI   1S/C4H11NO2/c1-4(5,2-6)3-7/h6-7H,2-3,5H2,1H3
InChI key   UXFQFBNBSPQBJW-UHFFFAOYSA-N

Description

Packaging

25, 100, 500 g in poly bottle

Application

Buffer component in a SDS-gradient gel electrophoresis system that separates polypeptides in the molecular weight range of 1500 to 100,000. Used as a spacer in isotachophoresis of proteins. Also used as a buffer for the determination of alkaline phosphatase activity.

Safety & Documentation

Safety Information

Symbol 
Signal word 
Warning
Hazard statements 
Personal Protective Equipment 
RIDADR 
UN 3259PSN1 8 / PGIII
WGK Germany 
1
RTECS 
TY2975000

Single- & multi-channel pipettes from BRAND
Protocols & Articles

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Peer-Reviewed Papers
15

References

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