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132386 RonaCare® Tromethamine


Product Range

Product Number Packaging Size
1323869025 Plastic drum 25 kg
1323865000 Plastic bottle 5 kg

Product Information

Product Summary
CAS number 77-86-1
Chemical formula H₂NC(CH₂OH)₃
Hill Formula C₄H₁₁NO₃
HS Code 2922 19 00
EC number 201-064-4
Synonyms Trometamol, Aminomethylidine trimethanol, 2-Amino-2-hydroxymethyl-1.3-propanediol, TRIS-buffer
Storage Storage temperature: no restrictions.
Molar mass 121.14 g/mol
GHS Labeling (EU)
Storage class 10 - 13 Other liquids and solids
RTECS TY2900000
WGK WGK 1 slightly water endangering
Disposal 3
Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C.
Chemical and Physical Data
Density 1.353 g/cm3 (23 °C)
Vapor pressure 0.000267 Pa (20 °C)
Bulk Density 840 kg/m3
Boiling point 219 - 220 °C (13.3 hPa)
Melting point 168 - 172 °C
Molar mass 121.14 g/mol
pH value 10.2 - 10.6 (6 g/l, H₂O, 20 °C)
Solubility 800 g/l


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