CAS 77-86-1 Trometamol TRIS , Trometamol​ mainly used for Fosfomycin intermediates, can also be used for curing accelerator, cosmetics (cream, lotion), , paraffin wax emulsifier, biological buffer.

 

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CAS 77-86-1 Trometamol TRIS  Quick Details

 

Product name :Tris Base/ Trometamol CAS No:77-86-1 Molecular formula :C4H11NO3 Formula weight ;121.14   Item Specifications Results Content 99.5%—101.0% 100.34% Moisture (by karl fischer) ≤0.3% 0.19% Insolubles ≤0.005% 0.00% PH(5%) 10.0-11.5 10.65 UV Absorbance (290nm,40%) ≤0.2 0.050 UV Absorbance (400nm 40%) ≤0.2 0.011 Heavy metals(as pb) ≤5ppm <5ppm Fe ≤5ppm <5ppm Cl ≤3ppm <5ppm Solubility (1.0M solution in water) Immediately soluble yielding a clear haze-free solution free of particulates Residue on ignition ≤0.05% 0.00% Melting point(℃) 168.0-172.0 171.5-171.9 Appearance White crystal powder Conclusion The results conforms with Enterprise standards

 

 

 

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