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Tris(Hydroxymethyl)Aminomethane

Tris(Hydroxymethyl)Aminomethane / CAS : 77-86-1

Appearance White crystalline powder UN -
HS 29221990 DG Class -
Synonyms Trometamol; Tris Base; THAM; Tris(Hydroxymethyl)Methyl Aminomethane; Tris(Hydroxymethyl)Aminoethane; Trismat; Riladyl; Trizma; Thamset; Talatrol; Tromethamine
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  • Assay≥99.5%
...
Packing:
25 KG/Fibre Drum
Available: Audit
Manufacturer:
Shangqiu Tengfei Biotechnology Co.,Ltd. Henan, China
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Overview

Specification

SPECIFICATION PROPERTIES

STANDARD

Appearance

White crystalline powder

Assay, %

≥99.5

MP, ℃

168-172

Solubility(40% aq.)

Clear, colorless solution

Heavy Metals, ppm

≤5

Water Content%

≤0.2

PH value(5% aq.)

10-11.5

Iron ion[Fe3+], ppm

≤1

Sulfate[SO42-],ppm

≤10

Chloride[CI-],ppm

≤3

Ultraviolet absorbance/290nm(40% aq.)

≤0.2

Ultraviolet absorbance/400nm(40% aq.)

≤0.2

Infrared spectrum

Conforms to reference

Uses

Buffer: As an important buffer in biochemical laboratories, it is used to regulate the pH value of solutions and maintain the stability of biological reaction systems.

Pharmaceutical industry: Commonly used in the production of drugs, especially drugs that have therapeutic effects on the liver and gallbladder, as well as intermediates in the synthesis process of some anti-tumor drugs.

Biochemical research: In biochemical research, it is often used as a crosslinking agent or fixative to fix the morphological structure of cells and tissues for further microscopic observation and analysis.

Cosmetics: Sometimes used as an ingredient in cosmetics, such as certain skincare products and shampoos, which have moisturizing and skincare effects.

Industrial applications: In industry, it can be used as a synthetic raw material for surfactants or as a crosslinking agent for certain resins to improve their physical and chemical properties.

Picture

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Properties

Summary

Formula
C4H11NO3
Molecular Mass
121.13500
Exact Mass
121.07400
PSA
86.71000
Logp
-1.63890
IUPAC
2-amino-2-(hydroxymethyl)propane-1,3-diol
SMILES
C(C(CO)(CO)N)O

Attribute classification

Matter Classification
organic
Category
API & Intermediate > Pharmaceutical Intermediates
API & Intermediate > Fluid, Electrolyte, And Acid-Base Balance

Chemical and Physical Properties

Melting Point
167-172 °C
Density
1.353 g/cm3
Boiling Point
219-220 °C
Flash Point
219-220°C
Appearance
White crystalline powder

Export information

HS Code
29221990
Export Rebate
13%
Risk Code
R36/37/38
Safety Label
Xi

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