Tris(hydroxymethyl)aminoethane 99.9% cas 77-86-1
| Tris(hydroxymethyl)aminoethane | |
| Enw cemegol: | 2-Amino-2-hydroxymethyl-1,3-propanediol |
| RHIF CAS: | 77-86-1 |
| Fformiwla strwythurol: | (UCHEL2)3CNH3 |
| Fformiwla foleciwlaidd: | C4H11NA3 |
| Priodweddau: | crisial gwyn. Pwynt toddi: 168-171 ℃. Hydawdd mewn alcohol methyl, asid asetig, a thoddyddion organig eraill. |
| Cynnwys: | 99.9%-101% |
| Mater anhydawdd mewn dŵr: | ≤ 0.3% |
| Gweddillion ar wres cryf: | ≤ 0.05% |
| Metel trwm: | ≤ 5PPM |
| Colli sychu: | ≤ 0.2% |
| PH: | 10.0-10.8 |
| Fe: | ≤ 2PPM |
| SO42+: | ≤ 5PPM |
| Cl: | ≤ 3PPM |
| Defnyddiau: | canolradd ar gyfer synthesis organig |
| Pecynnu: | drwm ffibr wedi'i leinio â bag plastig, pwysau net 25kg / drwm |
Ysgrifennwch eich neges yma a'i hanfon atom ni









