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391333 HEPES, Sodium Salt, ULTROL® Grade - CAS 75277-39-3 - Calbiochem

391333
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Replacement Information

Tabella delle specifiche principali

CAS #Empirical Formula
75277-39-3C₈H₁₇N₂O₄S·Na

Products

Numero di catalogoConfezionamento Qtà/conf
391333-100GM Bottiglia di vetro 100 gm
391333-1KG Bottiglia di vetro 1 kg
391333-500GM Bottiglia di vetro 500 gm
Description
OverviewA zwitterionic N-substituted aminosulfonic acid buffer. Useful in the pH 6.8-8.2 range. Has a pKa of 7.55 at 25°C.
Absorbance (1.0 mM, H2O, 260 nm):<0.10.
Catalogue Number391333
Brand Family Calbiochem®
SynonymsN-2-Hydroxyethylpiperazine-Nʹ-2-ethanesulfonic Acid, Na
References
Product Information
CAS number75277-39-3
FormWhite solid
Hill FormulaC₈H₁₇N₂O₄S·Na
Chemical formulaC₈H₁₇N₂O₄S·Na
Hygroscopic Hygroscopic
PKA7.6 at 20°C
Quality LevelMQ100
Applications
Biological Information
Purity≥99% by titration (dry basis)
Physicochemical Information
Contaminantschloride: <0.01%; sulfate: <0.05%
Heavy metals<1 ppm
Dimensions
Materials Information
Toxicological Information
Safety Information according to GHS
Safety Information
Product Usage Statements
Storage and Shipping Information
Ship Code Ambient Temperature Only
Toxicity Standard Handling
Storage +15°C to +30°C
Hygroscopic Hygroscopic
Do not freeze Ok to freeze
Packaging Information
Transport Information
Supplemental Information
Specifications
Global Trade Item Number
Numero di catalogo GTIN
391333-100GM 07790788054854
391333-1KG 04055977190021
391333-500GM 04055977190069

Documentation

HEPES, Sodium Salt, ULTROL® Grade - CAS 75277-39-3 - Calbiochem MSDS

Titolo

Scheda di sicurezza (MSDS) 

HEPES, Sodium Salt, ULTROL® Grade - CAS 75277-39-3 - Calbiochem Certificati d'Analisi

TitoloNumero di lotto
391333
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.

Revision19-April-2010 JSW
SynonymsN-2-Hydroxyethylpiperazine-Nʹ-2-ethanesulfonic Acid, Na
DescriptionA zwitterionic N-substituted aminosulfonic acid buffer(Absorbance: <0.10 at 260 nm, 1.0 mM, H2O). Active in the pH range of 6.0 to 8.5. Has a pKa of 7.6 at 20°C.
FormWhite solid
CAS number75277-39-3
Chemical formulaC₈H₁₇N₂O₄S·Na
Purity≥99% by titration (dry basis)
Contaminantschloride: <0.01%; sulfate: <0.05%
SolubilityH₂O (1.0 M)
Storage +15°C to +30°C
Hygroscopic
Do Not Freeze Ok to freeze
Toxicity Standard Handling