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

A 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.

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

Synonyms: 2-(N-Morpholino)ethanesulfonic Acid

475893
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Přehled

Replacement Information

Tabulka spec. kláve

CAS #Empirical Formula
4432-31-9C₆H₁₃NO₄S

Products

Katalogové čísloBalení ks/bal.
475893-100GM Skleněná láhev 100 gm
475893-1KG Skleněná láhev 1 kg
475893-500GM Skleněná láhev 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 LevelMQ200
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
Global Trade Item Number
Katalogové číslo GTIN
475893-100GM 04055977203639
475893-1KG 04055977203615
475893-500GM 04055977203660

Documentation

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

Title

Safety Data Sheet (SDS) 

MES, Free Acid, ULTROL® Grade - CAS 4432-31-9 - Calbiochem Certificates of Analysis

TitleLot Number
475893

References

Přehled odkazů
Good, N.E., et al. 1966. Biochemistry 5, 467.
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.

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.