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
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Product name :Tris Base/ Trometamol
CAS No:77-86-1
Molecular formula :C4H11NO3
Formula weight ;121.14
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Item
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Specifications
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Results
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Content
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99.5%—101.0%
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100.34%
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Moisture
(by karl fischer)
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≤0.3%
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0.19%
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Insolubles
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≤0.005%
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0.00%
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PH(5%)
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10.0-11.5
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10.65
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UV Absorbance
(290nm,40%)
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≤0.2
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0.050
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UV Absorbance
(400nm 40%)
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≤0.2
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0.011
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Heavy metals(as pb)
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≤5ppm
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<5ppm
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Fe
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≤5ppm
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<5ppm
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Cl
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≤3ppm
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<5ppm
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Solubility (1.0M solution in water)
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Immediately soluble yielding a clear haze-free solution free of particulates
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Residue on ignition
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≤0.05%
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0.00%
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Melting point(℃)
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168.0-172.0
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171.5-171.9
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Appearance
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White crystal powder
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Conclusion
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The results conforms with Enterprise standards
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contact me if you need order CAS 77-86-1 Trometamol TRIS
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whatsapp +86 19930503252
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