Tris(hydroxymethyl)aminomethane (TRIS, Trometamol) ≥99.9%, Ultrapure
:77-86-1
:
:NH₂C(CH₂OH)₃
:MFCD00004679
:121.14 g/mol
:13,09842
:288 °C
:169 °C
:1.328 g/cm³ (20 °C)
:201-064-4
:GHS07
:Ambient
- Abs.@280 nm (1 M, Water):<0.05
- Abs.@290 nm (40%, Water):≤0.2
- Abs.@400 nm (40%, Water):≤0.05
- Arsenic:≤0.0005%
- Copper:≤0.0001%
- Insolubles:≤0.005%
- Iron:≤0.0001%
- Lead:≤0.0001%
- Magnesium:≤0.0005%
- Melting Point:168 – 172 °C
- Moisture (KF):≤1%
- pH (5%, Water) @25 °C:10 - 11.5
- Purity:≥99.9%
- Solubility (10%, Water):Pass
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