Name | Tetramethylammonium hydroxide |
Synonyms | nmd3 TMAH megapositcd14 Tetramethylammonium hydroxide hydroxydedetetramethylammonium Tetramethyl ammonium hydroxide n,n,n-trimethyl-methanaminiuhydroxide N,N,N-Trimethylmethanaminium Hydroxide Methanaminium,N,N,N-trimethyl-,hydroxide |
CAS | 75-59-2 104422-11-9 105468-35-7 123626-97-1 129653-91-4 129654-61-1 143549-79-5 154636-59-6 195460-1 |
EINECS | 200-882-9 |
InChI | InChI=1/C4H12N.H2O/c1-5(2,3)4;/h1-4H3;1H2/q+1;/p-1 |
InChIKey | WGTYBPLFGIVFAS-UHFFFAOYSA-M |
Molecular Formula | C4H13NO |
Molar Mass | 91.15 |
Density | 1.016 (25% aq.) |
Melting Point | °C |
Boling Point | 110℃ |
Flash Point | 6℃ |
Water Solubility | Soluble in water. |
Vapor Presure | 17.5 mm Hg ( 20 °C) |
Appearance | Morphological Solution, color APHA: ≤ 10 |
PH | >13 (H2O, 20°C) |
Storage Condition | Store below +30°C. |
Stability | Stable. Flammable. Incompatible with strong oxidizing agents, strong acids. |
Refractive Index | 1.3806 |
Physical and Chemical Properties |
|
Use | Used as a polarographic analysis reagent |
Hazard Symbols | T - Toxic C - Corrosive |
Risk Codes | R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed. R34 - Causes burns |
Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) |
UN IDs | UN 1835 |
WGK Germany | 1 |
RTECS | PA0875000 |
FLUKA BRAND F CODES | 4.4-10-34 |
TSCA | Yes |
HS Code | 29239000 |
Hazard Class | 3 |
Packing Group | II |
Raw Materials | Tetramethylammonium chloride |
Downstream Products | Dimethicone Silicone rubber,methyl RTV 107 Poly(dimethylsiloxane) Tetramethylammonium acetate |