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LC556 2,2-Bis(hydroxyethyl)-(iminotris)- (hydroxymethyl)-methane
(BIS-TRIS

 

Order number Packaging Quantity Price €
AC27556 Glass bottle 25 g 22.95
AC27556 Glass bottle 250 g 182.70

 

Product information
Hill Formula C8H19NO5
HS Code 2922 19 85
EC number 230-237-7
Molar mass 209.24 g/mol
CAS number 6976-37-0
Chemical and physical data
Solubility (20 °C) soluble
Melting point 103 – 105 °C
Molar mass 209.24 g/mol
pH value 9.4 – 9.8 (20 g/l, H2O, 20 °C)

 

Safety information
Storage class 10 – 13 Other liquids and solids
WGK WGK 3 highly 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.

 

Specifications
Assay (perchloric acid titration) ≥ 99 %
Identity (IR-spectrum) conforms
Absorbance A (280 nm; 10 %; 1 cm; water) ≤ 0.1
pH (2 %; water) 9.4 – 9.8
Chloride (Cl) ≤ 0.005 %
Sulfate (SO4) ≤ 0.01 %
Fe (Iron) ≤ 0.001 %
Pb (Lead) ≤ 0.05 %
Loss on drying (60 °C; vacuum) ≤ 1.0 %