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Product name Tris base
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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