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  • Product Name :

    Trometamol

  • CAS No. :77-86-1
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Product Details

Trometamol

Chemical Name

Tris(hydroxymethyl)aminomethane

CAS Number

77-86-1

Molecular Formula

C4H11NO3

Molecular Weight

162.15

Molecular Structure

77-86-1.png

Packing

25kg/drum

 UsuageTRIS (Trometamol; Tris-hydroxymethyl-aminomethane) is an import biological buffer, which widely used in the preparation of buffers in biochemistry, molecular biology etc. In addition, TRIS can also be used in the preparation of cosmetics, coatings and in vitro diagnostic reagents. It's can also used as pharmaceutical intermediate.


SPECIFICATION

 

Items
Specification

Appearance

White crystalline powder

Infrared Spectrum

Conforms to reference

Melting Point

168.0-171.0

Solubility (40% aq.)

Clear, colorless solution

Heavy Metals

5ppm

Water

0.2%

pH (5% aq.)

10.0-11.5

Iron Ion (Fe3+)

1ppm

Sulfate (SO42-)

10ppm

Chloride (Cl-)

3ppm

Ultraviolet absorbance/280nm (40% aq.)

0.07

Ultraviolet absorbance/400nm (40% aq.)

0.02

Assay

99.5%

Standard

In-House


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