Tris(hydroxymethyl)aminomethane A.G. 500 g (27700-30500)
Chemical formula: C₄H₁₁NO₃
Molar mass: 121.14 g/mol
CAS: 77-86-1
EINECS: 201-064-4
Specification
| Appearance | white crystalline substance |
| Assay | min. 99,5 % |
| Sulphated ash | max. 0,05 % |
| Melting point | 167 - 172 °C |
| pH (10% water solution) | 10,5 - 11,0 |
| Water | max. 0,5 % |
| Fe (Iron) | max. 0,0005 % |
| Heavy metals (as Pb) | max. 0,0005 % |
Classification of the substance in accordance with Regulation (EC) No 1272/2008
GHS Hazard Pictograms
Hazard statements: 315, 319, 335
Precautionary statements: 261, 305+351+338
Signal word: Warning