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648311 Tris Base, ULTROL® Grade - CAS 77-86-1 - 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):0.05.

Tris Base, ULTROL® Grade - CAS 77-86-1 - Calbiochem: MSDS (material safety data sheet) o SDS, certificato d’analisi (CoA) e certificato di qualità (CoQ), dossier, brochure e altri documenti disponibili.

Sinonimi: tris(Hydroxymethyl)aminomethane

648311
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Replacement Information

Tabella delle specifiche principali

CAS #Empirical Formula
77-86-1C₄H₁₁NO₃

Products

Numero di catalogoConfezionamento Qtà/conf
648311-1KG Bottiglia di vetro 1 kg
648311-25KG Carton fibra 25 kg
648311-5KG Carton fibra 5 kg
Description
OverviewUseful in the pH range of 10.3-11.3. Has a pKa of 8.1 at 25°C.
Absorbance (1.0 M, H2O, 260 nm): <0.05.
Catalogue Number648311
Brand Family Calbiochem®
Synonymstris(Hydroxymethyl)aminomethane
References
Product Information
CAS number77-86-1
FormWhite crystalline solid
Hill FormulaC₄H₁₁NO₃
Chemical formulaC₄H₁₁NO₃
PKA8.3 at 20°C
Quality LevelMQ100
Applications
Biological Information
Purity≥99% by titration (dry basis)
Physicochemical Information
Heavy metals≤5 ppm
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
Numero di catalogo GTIN
648311-1KG 07790788052041
648311-25KG 07790788052058
648311-5KG 04055977262285

Documentation

Tris Base, ULTROL® Grade - CAS 77-86-1 - Calbiochem MSDS

Titolo

Scheda di sicurezza (MSDS) 

Tris Base, ULTROL® Grade - CAS 77-86-1 - Calbiochem Certificati d'Analisi

TitoloNumero di lotto
648311
Scheda tecnica

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.

Revision11-October-2016 JSW
Synonymstris(Hydroxymethyl)aminomethane
DescriptionWidely used as a biological buffer (absorbance: <0.05 at 260 nm, 1.0 M, H2O). A 1.0 M solution in H2O has a pH range of 10.3-11.3 and a pKa of 8.3 at 20°C.
FormWhite crystalline solid
CAS number77-86-1
RTECSTY2900000
Chemical formulaC₄H₁₁NO₃
Purity≥99% by titration (dry basis)
SolubilityH₂O (1 M)
Storage +15°C to +30°C
Do Not Freeze Ok to freeze
Toxicity Irritant
Merck USA index14, 9772