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Tris, ultra pure, >99.9%
Key Features and Details
Useful as buffer in a wide variety of biological systems
Used in pH control in buffering systems for electrophoresis applications
SYNONYMS: 2-Amino-2-(hydroxymethyl)-1,3-propanediol; THAM; Tris base; Trometamol; Tromethamine; Tris-[hydroxymethyl]amino-methane
CAS: #
77-86-1
MOLECULAR FORMULA: NH2C(CH2OH)3
MOLECULAR WEIGHT: 121.136 g/mol
BEILSTEIN REGISTRY No.: 741883
EC No: 201-064-4
MDL No: MFCD00004679
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PRODUCT DESCRIPTION
Tris
Application Notes
Tris is used in pH control in vitro and in vivo for body fluids and in buffering systems for electrophoresis applications.Tris is used in assays used to characterize the activity and kinetics of the enzymes that catalyze SUMOylation of Small ubiquitin-like proteins (SUMO) and SUMO-dependent protein-protein interactions
Usage Statement
Unless specified otherwise, MP Biomedical's products are for research or further manufacturing use only, not for direct human use. For more information, please contact our customer service department.
Key Applications
Electrophoresis
SPECIFICATIONS
SKU: 02103133-CF
Base Catalog Number: 103133
Alternate Names: 2-Amino-2-(hydroxymethyl)-1,3-propanediol; THAM; Tris base; Trometamol; Tromethamine; Tris-[hydroxymethyl]amino-methane
Beilstein Registration No
: 741883
Boiling Point
: 219-220 deg C at 10 mm Hg
CAS
: #
77-86-1
EC No
: 201-064-4
Grade
: Ultra Pure
Hazard Statements
: H315-H319-H335
MDL No
: MFCD00004679
Melting Point
: 171-172 deg C
Molecular Formula
: NH2C(CH2OH)3
Molecular Weight
: 121.136 g/mol
pH
: pH of 0.1 molar aq soln = 10.4
pKa
: 8.1 at 25 °C (Lit.)
PPE
: Dust mask, Eyeshields, Gloves.
Purity
: =99%
RTECS No
: TY2900000
Safety Symbol
: GHS07
Solubility
: 79.1 mg/mL in ethylene glycol; 26 mg/mL in methanol; 14.6 mg/mL in anhyd ethanol; 22 mg/mL in 95% ethanol; 14 mg/mL in dimethyl formamide; 20 mg/mL in acetone; 0.5 mg/mL in ethyl acetate; 0.4 mg/mL in olive oil; 0.1 mg/mL in cyclohexane; 0.05 mg/mL in chloroform; less than 0.05 mg/mL in carbon tetrachloride
UV Visible Absorbance
: OD260 nm (5% aq soln) <0.1
Vapor Pressure
: 2.2X10-5 mm Hg at 25 deg C (est)
