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Do you know China Largest Manufacturer factory supply Trometamol(Tris Base) CAS 77-86-1 ?

June 20, 2023

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Tris(hydroxymethyl)aminomethane Basic information
description Chemical Properties Uses of Biology Uses
Product Name: Tris(hydroxymethyl)aminomethane
Synonyms: OmniPur TRIS -CAS 77-86-1 - Calbiochem;Tris Base, Molecular Biology Grade - CAS 77-86-1 - Calbiochem;Tris Base, ULTROL Grade - CAS 77-86-1 - Calbiochem;Tris Buffer, 1.0 M, pH 8.0, Molecular Biology Grade - CAS 77-86-1 - Calbiochem;Tris Buffer, 100 mM, pH 7.4, Molecular Biology Grade - CAS 77-86-1 - Calbiochem;Tris(Hydroxymethyl)aminomethane (Trometamol) high purity;1-[ethyl(hydroxymethyl)amino]ethane-1,2-diol;TRIS,Tromethamine, Trometamol
CAS: 77-86-1
MF: C4H11NO3
MW: 121.14
EINECS: 201-064-4
Product Categories: tris;Pharmaceutical intermediates;ACS Grade Buffers;Amino Alcohols;Biological Buffers;API;Biochemistry;Reagents for Electrophoresis;Buffer;Buffers A to Z;Building Blocks;Chemical Synthesis;Organic Building Blocks;Oxygen Compounds;bc0001;77-86-1
Mol File: 77-86-1.mol
Tris(hydroxymethyl)aminomethane Structure
 
Tris(hydroxymethyl)aminomethane Chemical Properties
Melting point 167-172 °C(lit.)
Boiling point 219-220 °C10 mm Hg(lit.)
density 1,353 g/cm3
vapor pressure 0.0267 hPa (20 °C)
refractive index 1.4170 (estimate)
Fp 219-220°C/10mm
storage temp. 20-25°C
solubility H2O: 4 M at 20 °C, clear, colorless
form crystalline
color white
PH 10.5-12.0(4 m in water, 25 °C)
pka 8.1(at 25℃)
PH Range 7 - 9
Water Solubility 550 g/L (25 ºC)
Sensitive Hygroscopic
λmax λ: 260 nm Amax: 0.10
λ: 280 nm Amax: 0.08
Merck 14,9772
BRN 741883
Stability: Stable. Incompatible with bases, strong oxidizing agents. Protect from moisture.
InChIKey LENZDBCJOHFCAS-UHFFFAOYSA-N
LogP -2.515 (est)
CAS DataBase Reference 77-86-1(CAS DataBase Reference)
NIST Chemistry Reference 1,3-Propanediol, 2-amino-2-(hydroxymethyl)-(77-86-1)
EPA Substance Registry System Tris(hydroxymethyl)aminomethane (77-86-1)
 
Safety Information
Hazard Codes Xi
Risk Statements 36/37/38
Safety Statements 26-36-37/39-24/25-23
WGK Germany 2
RTECS TY2900000
F 3
TSCA Yes
HazardClass IRRITANT
HS Code 29221980
Hazardous Substances Data 77-86-1(Hazardous Substances Data)
Toxicity LD50 orally in Rabbit: > 5000 mg/kg LD50 dermal Rat > 5000 mg/kg