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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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latest price
1/6
Packing:
25 KG/Fibre Drum
Audit
Shangqiu Tengfei Biotechnology Co.,Ltd.
Henan, China
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
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
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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