TNJ Chemical is time honored supplier and factory of Tris(hydroxymethyl)aminomethane since from 2001 when TNJ Chemical is founded. As a top professional Tris(hydroxymethyl)aminomethane suppliers, TNJ Chemial keeps on improving quality index. Now we are the key Tris(hydroxymethyl)aminomethane supplier and exporter from China. If you have demand of Tris(hydroxymethyl)aminomethane, please contact sales@tnjchem.com
Product name Trometamol
Synonyms Tris(hydroxymethyl)aminomethane
CAS No. 77-86-1
M.F. C4H11NO3
M.W. 121.14
EINECS 201-064-4
Properties
White crystalline powder
Melting point of 167-172℃ (lit.)
The boiling point of 219-220℃10 mm Hg (lit.)
The density of 1353 g/cm3
Flash point, 219-220℃ / 10 mm
Solubility H2O: 4 M at 20 ℃, the clear and colorless
Specification
Appearance White crystals
Content, % 99.50 ~101.0
Melting point, ℃ 168.0 ~171.0
Insoluble substance, % ≤ 0.03
Ash, % ≤ 0.05
Heavy metals, ppm ≤ 5
Loss on drying ,% ≤ 0.50
PH 10.0-11.5
Color ≤ 5#
Fe , ppm ≤ 5
SO42+, ppm ≤ 10
Cl, ppm ≤ 3
Abs orption ( 260nm,20%water) ≤ 0.1
Application
1. It is mainly used for pharmaceutical intermediates
2. Used as a biochemical reagents
3. The intermediate of fosfomycin, may also be vulcanization accelerator, cosmetics (cream, lotion), mineral oils,
paraffin wax emulsifying agent, biological buffer.
Packing
25kgs in fiber drum with 2 layers of inner plastic bag inside, and also can be packed according to clients' request.
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