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108382 Tris(hydroxymethyl)aminomethane

Tris(hydroxymethyl)aminomethane GR for analysis buffer substance ACS,Reag. Ph Eur. CAS 77-86-1, EC 201-064-4, chemical formula H₂NC(CH₂OH)₃.

Tris(hydroxymethyl)aminomethane MSDS (material safety data sheet) or SDS, CoA and CoQ, dossiers, brochures and other available documents.

Synonyms: Trometamol, Aminomethylidine trimethanol, 2-Amino-2-hydroxymethyl-1.3-propanediol, TRIS-buffer

108382
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Overview

Replacement Information

Key Spec Table

CAS #Empirical Formula
77-86-1C₄H₁₁NO₃

Products

Catalogue NumberPackaging Qty/Pack
1083820100 Plastic bottle 100 g
1083820500 Plastic bottle 500 g
1083821000 Plastic bottle 1 kg
1083822500 Plastic bottle 2.5 kg
1083829025 Fibre carton 25 kg
Description
Catalogue Number108382
SynonymsTrometamol, Aminomethylidine trimethanol, 2-Amino-2-hydroxymethyl-1.3-propanediol, TRIS-buffer
DescriptionTris(hydroxymethyl)aminomethane
OverviewBiological buffer substance
Tris is widely used as a biological buffer substance in the pH range of 7-9. For example it is used for the freezing of proteins. The grade conforms precisely with the Reag. Ph. Eur. requirements.
References
Product Information
CAS number77-86-1
EC number201-064-4
GradeACS,Reag. Ph Eur
Hill FormulaC₄H₁₁NO₃
Chemical formulaH₂NC(CH₂OH)₃
Molar Mass121.14 g/mol
HS Code2922 19 99
Structure formula ImageStructure formula Image
Quality LevelMQ200
Applications
ApplicationTris(hydroxymethyl)aminomethane GR for analysis buffer substance ACS,Reag. Ph Eur. CAS 77-86-1, EC 201-064-4, chemical formula H₂NC(CH₂OH)₃.
Biological Information
Physicochemical Information
Boiling point219 - 220 °C (13.3 hPa)
Density1.32 g/cm3 (20 °C)
Melting Point169 °C
pH value10.2 - 10.6 (6 g/l, H₂O, 20 °C)
Vapor pressure<0.1 hPa (20 °C)
Bulk density840 kg/m3
Solubility678 g/l
Dimensions
Materials Information
Toxicological Information
LD 50 oralLD50 Rat > 5000 mg/kg
LD 50 dermalLD50 Rat > 5000 mg/kg
Safety Information according to GHS
RTECSTY2900000
Storage class10 - 13 Other liquids and solids
WGKWGK 1 slightly hazardous to water
Disposal3
Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C.
Safety Information
Product Usage Statements
Storage and Shipping Information
StorageNoTempLimit
Packaging Information
Transport Information
Supplemental Information
Specifications
Global Trade Item Number
Catalogue Number GTIN
1083820100 04022536103778
1083820500 04022536103785
1083821000 04022536512778
1083822500 04022536103808
1083829025 04022536103822

Documentation

Tris(hydroxymethyl)aminomethane SDS

Title

Safety Data Sheet (SDS) 

Tris(hydroxymethyl)aminomethane Certificates of Analysis

Product Number PackagingSpecificationLot Number
1083820100 Plastic bottlePDF Specification Document
1083820500 Plastic bottlePDF Specification Document
1083821000 Plastic bottlePDF Specification Document
1083822500 Plastic bottlePDF Specification Document
1083829025 Fibre cartonPDF Specification Document