Attenzione: Ci siamo trasferiti. Non è più possibile acquistare i prodotti Merck Millipore nel sito MerckMillipore.comPer saperne di più

475893 MES, Free Acid, ULTROL® Grade - CAS 4432-31-9 - Calbiochem

475893
Purchase on Sigma-Aldrich

Panoramica

Replacement Information

Tabella delle specifiche principali

Empirical FormulaCAS #
C₆H₁₃NO₄S 4432-31-9

Products

Numero di catalogoConfezionamento Qtà/conf
475893-100GM Bottiglia di vetro 100 gm
475893-1KG Bottiglia di vetro 1 kg
475893-500GM Bottiglia di vetro 500 gm
Description
OverviewA zwitterionic buffer useful in the pH range of 5.5-6.5. Has a pKa of 6.10 at 25°C.
Absorbance (1.0 M, H2O, 260 nm): <0.05.
Catalogue Number475893
Brand Family Calbiochem®
Synonyms2-(N-Morpholino)ethanesulfonic Acid
References
ReferencesGood, N.E., et al. 1966. Biochemistry 5, 467.
Product Information
CAS number4432-31-9
FormWhite crystaline solid
Hill FormulaC₆H₁₃NO₄S
Chemical formulaC₆H₁₃NO₄S
Hygroscopic Hygroscopic
PKA6.2 at 20°C
Quality LevelMQ100
Applications
Biological Information
Purity≥99% by titration (dry basis)
Physicochemical Information
Contaminantsheavy metals: ≤1 ppm
Heavy metals≤1 ppm
Dimensions
Materials Information
Toxicological Information
Safety Information according to GHS
RTECSQE3479500
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
Special InstructionsFollowing reconstitution, store in the refrigerator (4°C). Stock solutions are stable for up to 2 weeks at 4°C.
Packaging Information
Transport Information
Supplemental Information
Specifications

Documentation

MES, Free Acid, ULTROL® Grade - CAS 4432-31-9 - Calbiochem MSDS

Titolo

Scheda di sicurezza (MSDS) 

MES, Free Acid, ULTROL® Grade - CAS 4432-31-9 - Calbiochem Certificati d'Analisi

TitoloNumero di lotto
475893

Riferimenti bibliografici

Panoramica delle referenze
Good, N.E., et al. 1966. Biochemistry 5, 467.
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.

Revision28-September-2007 RFH
Synonyms2-(N-Morpholino)ethanesulfonic Acid
DescriptionA zwitterionic buffer useful in the pH range of 5.5-6.5 (absorbance: <0.05 at 260 nm, 1.0 M, H2O; pKa: 6.1 ± 0.2 at 25°C).
FormWhite crystaline solid
CAS number4432-31-9
RTECSQE3479500
Chemical formulaC₆H₁₃NO₄S
Purity≥99% by titration (dry basis)
Contaminantsheavy metals: ≤1 ppm
SolubilityH₂O (1.0 M = 195.2 mg/ml)
Storage +15°C to +30°C
Hygroscopic
Do Not Freeze Ok to freeze
Special InstructionsFollowing reconstitution, store in the refrigerator (4°C). Stock solutions are stable for up to 2 weeks at 4°C.
Toxicity Standard Handling
ReferencesGood, N.E., et al. 1966. Biochemistry 5, 467.