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CAS No 75-59-2 , tetramethylazanium

  • Name: tetramethylazanium
  • Synonyms: 75-59-2; N,N,N-trimethylmethanaminium hydroxide; TMAH; Methanaminium;hydroxide; NMW-W; hydroxide;TETRAMETHYLAMMONIUM HYDROXIDE; Hydroxyde de tetramethylammonium; N,N,N-trimethyl-;tetramethylazanium;
  • CAS Registry Number:
  • Transport: UN 1835
  • Melting Point: °C
  • Density: 1.016 (25% AQ.)
  • Refractive index: 1.3806
  • Safety Statements: R20/21/22;R34
  • Hazard Symbols: C: Corrosive;T: Toxic;
  • EINECS: 200-882-9
  • Molecular Weight: 91.15212
  • InchiKey: WGTYBPLFGIVFAS-UHFFFAOYSA-M
  • InChI: InChI=1S/C4H12N.H2O/c1-5(2,3)4;/h1-4H3;1H2/q+1;/p-1
  • Risk Statements: S26;S36/37/39;S45
  • Molecular Formula: C4H13NO
  • Molecular Structure:CAS No:75-59-2 tetramethylazanium
References of tetramethylazanium
Title: Tetramethylammonium Hydroxide
CAS Registry Number: 75-59-2
CAS Name: N,N,N-Trimethylmethanaminium hydroxide
Molecular Formula: C4H13NO
Molecular Weight: 91.15
Percent Composition: C 52.71%, H 14.38%, N 15.37%, O 17.55%
Line Formula: (CH3)4NOH
Properties: Usually marketed in 10% aq soln. Strong ammonia-like odor. d425 ~1.00. The free base is known only in soln or as a solid pentahydrate, forming colorless, deliquesc needles, mp 63°. On distillation, it dec to trimethylamine and CH3OH. It is a very strong base, readily absorbing CO2 from the air. Keep well closed.
Melting point: mp 63°
Density: d425 ~1.00