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648310 Tris Base, Molecular Biology Grade - CAS 77-86-1 - Calbiochem

TRIS base is useful in the pH range of 7.0-9.0. Has a pKa of 8.1 at 25°C.

FDS (Fiches de données de sécurité), certificats d’analyse (CoA) et de qualité (CoQ), dossiers, brochures et autres documents disponibles.

Synonymes: tris(Hydroxymethyl)aminomethane

648310
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Replacement Information

Tableau de caractéristiques principal

CAS #Empirical Formula
77-86-1C₄H₁₁NO₃

Products

RéférenceConditionnement Qté
648310-2.5KG Carton ondulé 2.5 kg
648310-500GM Flacon en verre 500 gm
Description
OverviewUseful in the pH range of 7.0-9.0. Has a pKa of 8.1 at 25°C.
Catalogue Number648310
Brand Family Calbiochem®
Synonymstris(Hydroxymethyl)aminomethane
References
Product Information
CAS number77-86-1
FormWhite solid
Hill FormulaC₄H₁₁NO₃
Chemical formulaC₄H₁₁NO₃
PKA8.30 at 20°C
Quality LevelMQ100
Applications
Biological Information
Purity≥99% by titration test (perchloric acid titration)
Physicochemical Information
ContaminantsRNases, DNases, proteases: none detected. Absorbance (260 nm): ≤0.03; (280 nm): ≤0.02
Heavy metals≤0.0005%
Dimensions
Materials Information
Toxicological Information
Safety Information according to GHS
RTECSTY2900000
Safety Information
R PhraseR: 36/38

Irritating to eyes and skin.
S PhraseS: 26

In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
Product Usage Statements
Storage and Shipping Information
Ship Code Ambient Temperature Only
Toxicity Irritant
Storage +15°C to +30°C
Do not freeze Ok to freeze
Packaging Information
Transport Information
Supplemental Information
Specifications
Global Trade Item Number
Référence GTIN
648310-2.5KG 07790788052027
648310-500GM 07790788052034

Documentation

Tris Base, Molecular Biology Grade - CAS 77-86-1 - Calbiochem FDS

Titre

Fiche de données de sécurité des matériaux (FDS) 

Tris Base, Molecular Biology Grade - CAS 77-86-1 - Calbiochem Certificats d'analyse

TitreNuméro de lot
648310
Fiche technique

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
DescriptionWidely used as a biological buffer (absorbance: ≤0.03 at 260 nm; ≤0.02 at 280 nm). Useful in the pH range of 7.0-9.0. Has a pKa of 8.1 at 25°C.
FormWhite solid
CAS number77-86-1
RTECSTY2900000
Chemical formulaC₄H₁₁NO₃
Purity≥99% by titration test (perchloric acid titration)
ContaminantsRNases, DNases, proteases: none detected. Absorbance (260 nm): ≤0.03; (280 nm): ≤0.02
SolubilityH₂O (500 mg/ml)
Storage +15°C to +30°C
Do Not Freeze Ok to freeze
Toxicity Irritant
Merck USA index14, 9772