English name | Tris(hydroxymethyl)aminomethane三(羟甲基)氨基甲烷 |
Synonyms | OmniPurTRIS-CAS77-86-1-Calbiochem;TrisBase,MolecularBiologyGrade-CAS77-86-1-Calbiochem;TrisBase,ULTROLGrade-CAS77-86-1-Calbiochem;TrisBuffer,1.0M,pH8.0,MolecularBiologyGrade-CAS77-86-1-CalbiochemChemicalbook;TrisBuffer,100mM,pH7.4,MolecularBiologyGrade-CAS77-86-1-Calbiochem;Tris(Hydroxymethyl)aminomethane(Trometamol)highpurity;1-[ethyl(hydroxymethyl)amino]ethane-1,2-diol;TRIS,Tromethamine,Trometamol |
CAS | 77-86-1 |
EINECS | 201-064-4 |
Molecular formula | C4H11NO3 |
Molecular weight | 121.14 |
Chemical formula |
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Content > | ≥99.5% |
Density | 1,353 g/cm3 |
Melting point | 167-172 °C(lit.) |
Boiling point | 219-220 °C10 mm Hg(lit.) |
Flashing point | 219-220°C/10mm |
Solubility | H2O: 4 M at 20 °C, clear, colorless |
Solubility of water | 550 g/L (25 ºC) |
Refractive index | 1.4170 (estimate) |
Acidity coefficient | 8.1(at 25℃) |
Storage condition | 20-25°C |
Appearance | crystalline |
Colour | white |
PH | 10.5-12.0(4 m in water, 25 °C) |
Merck | 14,9772 |
Sensibility | Hygroscopic |
maximum wavelength | λ: 260 nm Amax: 0.10λ: 280 nm Amax: 0.08 |
BRN | 741883 |
Stability | Stable. Incompatible with bases, strong oxidizing agents. Protect from moisture. |
InChIKey | LENZDBCJOHFCAS-UHFFFAOYSA-N |
Vapour pressure | 0.0267 hPa (20 °C) |
HS | 29221980 |
Use | Aminobutyriol is an amino buffer base without sodium. It reacts with H2CO3 in body fluid to reduce H2CO3 and generate HCO32- at the same time. It can absorb hydrogen ions and correct acidemia. |
Package | （According to user requirements） |
Dangerous mark | Xi |
Risk phrases | 36/37/38 |
Safety phrases | 26-36-37/39-24/25-23 |
WGK Germany | 2 |
Hazard Note | LD50 orally in Rabbit: > 5000 mg/kg LD50 dermal Rat > 5000 mg/kg |
RTECS | TY2900000 |
F | 3 |
TSCA | YES |
Hazard Class | IRRITANT |
Upstream raw materials | Methanol potassium carbonate palladium carbon polyformaldehyde nitromethane tris (hydroxymethyl) nitromethane hydrogen formaldehyde |
