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648313 Tris, Hydrochloride, ULTROL® Grade - CAS 1185-53-1 - Calbiochem

Useful in the pH range of 7.0-9.0. Has a pKa of 8.1 at 25°C. Absorbance (1.0 M, H2O, 260 nm):≤0.1.

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

Synonyms: tris(Hydroxymethyl)aminomethane, HCl

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648313
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Overview

Replacement Information

Key Specifications Table

CAS #Empirical Formula
1185-53-1C₄H₁₁NO₃ · HCl

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                  Description
                  OverviewUseful in the pH range of 7.0-9.0. Has a pKa of 8.1 at 25°C.
                  Absorbance (1.0 M, H2O, 260 nm):≤0.1.
                  Catalogue Number648313
                  Brand Family Calbiochem®
                  Synonymstris(Hydroxymethyl)aminomethane, HCl
                  References
                  Product Information
                  CAS number1185-53-1
                  FormWhite solid
                  Hill FormulaC₄H₁₁NO₃ · HCl
                  Chemical formulaC₄H₁₁NO₃ · HCl
                  PKA8.3 at 20°C
                  Quality LevelMQ100
                  Applications
                  Biological Information
                  Purity≥99% by titration
                  Physicochemical Information
                  ContaminantsHeavy metals: ≤5 ppm
                  Heavy metals≤5 ppm
                  Dimensions
                  Materials Information
                  Toxicological Information
                  Safety Information according to GHS
                  RTECSTY2900000
                  Safety Information
                  Product Usage Statements
                  Storage and Shipping Information
                  Ship Code Ambient Temperature Only
                  Toxicity Standard Handling
                  Storage +15°C to +30°C
                  Do not freeze Ok to freeze
                  Packaging Information
                  Transport Information
                  Supplemental Information
                  Specifications
                  Global Trade Item Number
                  Catalog Number GTIN
                  648313-10KG 04053252043475
                  648313-1KG 04055977262292
                  648313-250GM 07790788052065
                  648313-500GM 07790788052072

                  Documentation

                  Tris, Hydrochloride, ULTROL® Grade - CAS 1185-53-1 - Calbiochem SDS

                  Title

                  Safety Data Sheet (SDS) 

                  Tris, Hydrochloride, ULTROL® Grade - CAS 1185-53-1 - Calbiochem Certificates of Analysis

                  TitleLot Number
                  648313
                  Data Sheet

                  Note that this data sheet is not lot-specific and is representative of the current specifications for this product. Please consult the vial label and the certificate of analysis for information on specific lots. Also note that shipping conditions may differ from storage conditions.

                  Revision19-May-2008 RFH
                  Synonymstris(Hydroxymethyl)aminomethane, HCl
                  DescriptionWidely used as a biological buffer (absorbance: <0.1 at 260 nm, 1.0 M, H2O). A 1.0 M solution in H2O has a pH range of 3.5-5.0 and a pKa of 8.3 at 20°C.
                  FormWhite solid
                  CAS number1185-53-1
                  RTECSTY2900000
                  Chemical formulaC₄H₁₁NO₃ · HCl
                  Purity≥99% by titration
                  ContaminantsHeavy metals: ≤5 ppm
                  SolubilityH₂O (500 mg/ml)
                  Storage +15°C to +30°C
                  Do Not Freeze Ok to freeze
                  Toxicity Standard Handling
                  Merck USA index14, 9772