TRIS HCl (tris(hydroxymethyl)aminomethane hydrochloride) 99+%, extra pure
Supplier: Thermo Fisher Scientific
Certificates
About this item
Synonyms: Tris(hydroxymethyl)methylamine hydrochloride, 2-Amino-2-(hydroxymethyl)propane-1,3-diol hydrochloride, Trizma® hydrochloride, Trizma(R) hydrochloride, Tris(hydroxymethyl)aminomethane hydrochloride, TRIS HCl, Tromethane hydrochloride, Tris-HCl, Tris(hydroxymethyl)methylammonium chloride, Trometamol hydrochloride, THAM HCl
CAS Number:1185-53-1
:
Formula:NH₂C(CH₂OH)₃·HCl
MDL Number:MFCD00012590
:157.6 g/mol
Merck Index:12,09902
Boiling Pt:225 °C
Melting Pt:150…151 °C
Storage Temperature:Ambient
EINECS:214-684-5
Specifications
- Environmentally Preferable:
Specifications
Specification Test Results
- Appearance:White Crystalline powder or crystals
- Infrared spectrum:Conforms
- Melting point:150 to 153 °C
- Sulfated ash:≤0.1 %
- Solubility:(1 % in water) Clear colorless
- pH:3.5 to 5.0 (1 % at 25 °C)
- Titration with HClO4:≥99.0 %
- Iron (Fe):≤5 ppm
- Heavy metals (as Pb):≤10 ppm
Specification Test Results
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