Tris (hydroxymethyl) Methyl Aminomethane

Model NO.
TRIS
Appearance
Powder
Quality
Refined
Colour
White
Transport Package
25kg Drum
Origin
China
HS Code
2922199090
Production Capacity
10000 Mt/ Year
Reference Price
$ 18.00 - 27.00
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Product Description


Tris(hydroxymethyl)methyl aminomethane
 
Product Name:Tris(Hydroxymethyl) aminomethane (TRIS) Molecular Weight: 121.14
Batch Number:2025011201
Production Datee: 2025-01-12 Expiry Date:2025-01-11
Specification Properties Standards Results
Appearance White crystalline powder Conforms
Assay,% 99.5-101.0 99.8
Melting point, ºC 168.0-171.0 169.3-170.7
Solubility(40% aq) ,% Clear,colorless solution Conforms
Water Content,% ≤0. 2 0.17
Heavy metal, ppm ≤ 5 Conforms
pH(5% aq) 10.0-11.5 10.7
Fe,ppm ≤ 1.0 Conforms
SO 4 2-  ,ppm ≤ 10 Conforms
Cl-, ppm ≤ 3 Conforms
Ultraviolet Absorbance (280nm)
40%aq 		≤ 0.07 0.06
Ultraviolet Absorbance (400nm)
40%aq 		≤ 0.02 0.009
Infrared Spectrum Conforms to reference Conforms
Tris (hydroxymethyl) Methyl Aminomethane
 

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