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14213
Fluka
Tetramethylammonium hydroxide solution
SKU
14213
TraceSELECT™ Ultra, 25% in H2O
Synonym(s)
TMAH; TMAOH
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| Brand Fluka | Beilstein Registry Number | CAS Numbers (All) | Linear Formula (CH3)4N(OH) | MDL Number |
| Molar Mass 91.15 g/mol | RTECS Number 3558708 | Synonyms TMAH; TMAOH |
Specifications
| Property | Value |
|---|---|
| assay | 24 - 26 % |
| density (D 20/4) | 1.01 - 1.03 |
| refractive index (n 20/D) | 1.381 - 1.383 |
| silver (Ag) | Max. 0.01 ppb |
| aluminium (Al) | Max. 1 ppb |
| arsenic (As) | Max. 0.05 ppb |
| gold (Au) | Max. 0.01 ppb |
| barium (Ba) | Max. 0.05 ppb |
| beryllium (Be) | Max. 0.05 ppb |
| bismuth (Bi) | Max. 0.1 ppb |
| calcium (Ca) | Max. 2 ppb |
| cadmium (Cd) | Max. 0.01 ppb |
| cerium (Ce) | Max. 0.01 ppb |
| cobalt (Co) | Max. 0.01 ppb |
| chromium (Cr) | Max. 0.2 ppb |
| cesium (Cs) | Max. 0.01 ppb |
| copper (Cu) | Max. 0.5 ppb |
| dysprosium (Dy) | Max. 0.01 ppb |
| erbium (Er) | Max. 0.01 ppb |
| europium (Eu) | Max. 0.01 ppb |
| iron (Fe) | Max. 0.5 ppb |
| gallium (Ga) | Max. 0.01 ppb |
| gadolinium (Gd) | Max. 0.01 ppb |
| germanium (Ge) | Max. 0.01 ppb |
| hafnium (Hf) | Max. 0.01 ppb |
| mercury (Hg) | Max. 0.5 ppb |
| holmium (Ho) | Max. 0.01 ppb |
| indium (In) | Max. 0.01 ppb |
| potassium (K) | Max. 1 ppb |
| lanthanum (La) | Max. 0.01 ppb |
| lithium (Li) | Max. 0.01 ppb |
| lutetium (Lu) | Max. 0.01 ppb |
| magnesium (Mg) | Max. 0.2 ppb |
| manganese (Mn) | Max. 0.05 ppb |
| molybdenum (Mo) | Max. 0.1 ppb |
| sodium (Na) | Max. 2 ppb |
| niobium (nb) | Max. 0.01 ppb |
| neodymium (nd) | Max. 0.01 ppb |
| nickel (Ni) | Max. 0.1 ppb |
| lead (Pb) | Max. 1 ppb |
| palladium (Pd) | Max. 0.01 ppb |
| praseodymium (Pr) | Max. 0.01 ppb |
| platinum (Pt) | Max. 0.01 ppb |
| rubidium (Rb) | Max. 0.01 ppb |
| rhenium (Re) | Max. 0.01 ppb |
| rhodium (Rh) | Max. 0.01 ppb |
| ruthenium (Ru) | Max. 0.01 ppb |
| antimony (Sb) | Max. 0.05 ppb |
| scandium (Sc) | Max. 0.05 ppb |
| selenium (Se) | Max. 0.5 ppb |
| samarium (Sm) | Max. 0.01 ppb |
| tin (Sn) | Max. 0.05 ppb |
| strontium (Sr) | Max. 0.01 ppb |
| terbium (Tb) | Max. 0.01 ppb |
| tellurium (Te) | Max. 0.01 ppb |
| thorium (Th) | Max. 0.01 ppb |
| titanium (Ti) | Max. 0.5 ppb |
| thallium (Tl) | Max. 0.01 ppb |
| thulium (Tm) | Max. 0.01 ppb |
| uran (U) | Max. 0.01 ppb |
| vanadium (V) | Max. 0.01 ppb |
| tungsten (W) | Max. 0.1 ppb |
| yttrium (Y) | Max. 0.01 ppb |
| ytterbium (Yb) | Max. 0.01 ppb |
| zinc (Zn) | Max. 0.5 ppb |
| zirconium (Zr) | Max. 0.1 ppb |
| bromide (Br) | Max. 50 ppb |
| chloride (Cl) | Max. 50 ppb |
| fluoride (F) | Max. 50 ppb |
| nitrate (NO3) | Max. 250 ppb |
| phosphate (PO4) | Max. 50 ppb |
| sulfate (SO4) | Max. 500 ppb |
| total iodine (I) | Max. 5 ppb |
Properties
| Property | Value |
|---|---|
| Boiling Point/Range | 110 °C (1.013 hPa) |
| Color | Colorless |
| Concentration | 25.00% |
| Corrosivity | Corrosive to metals |
| Density | 1.010 g/cm3 (20 °C) |
| Flashpoint | Not applicable |
| Form | Liquid |
| Grade | Trace Analysis |
| Incompatible Materials | Corrodes aluminium, Strong oxidizing agents, Strong acids |
| Lower Explosion Limit | Not applicable |
| Melting Point/Range | No data available |
| Partition Coefficient | No data available |
| Purity Percentage | 25.00 |
| Purity Details | 25.00% |
| Solubility in Water | Completely miscible |
| Upper Explosion Limit | Not applicable |
| Vapor Pressure | 23 hPa (20 °C) |
| Viscosity | No data available |
| pH-Value | 13 |
| Product Line | TraceSELECT™ Ultra |
| Storage Temperature | Ambient |
Safety Information
| Property | Value |
|---|---|
| Hazard Class | 8 |
| Package Group | II |
| UN ID | UN1835 |
