All Photos(2)

Documents

M5914

MOPSO sodium salt

Name: MOPSO sodium salt
Brand: SIGMA

BioXtra, pH 10-12 (1 M in H₂O), ≥99% (titration)

Synonym(s):

3-(N-Morpholinyl)-2-hydroxypropanesulfonic acid sodium salt, 3-Morpholino-2-hydroxypropanesulfonic acid sodium salt

Sign Into View Organizational & Contract Pricing

All Photos(2)

About This Item

Empirical Formula (Hill Notation):

C₇H₁₄NNaO₅S

CAS Number:

79803-73-9

Molecular Weight:

247.24

Beilstein:

9448952

MDL number:

MFCD00070007

UNSPSC Code:

12161700

PubChem Substance ID:

24897055

NACRES:

NA.25

product line

BioXtra

Quality Level

200

Assay

≥99% (titration)

form

crystalline powder

impurities

≤0.005% Phosphorus (P)
≤0.1% Insoluble matter

pH

10-12 (1 M in H₂O)

useful pH range

6.2-7.6

pKa (25 °C)

6.9

solubility

H₂O: 1 M, clear, colorless

anion traces

chloride (Cl^-): ≤0.05%

cation traces

Al: ≤0.0005%
Ca: ≤0.0005%
Cu: ≤0.0005%
Fe: ≤0.0005%
K: ≤0.005
Mg: ≤0.0005%
NH₄⁺: ≤0.05%
Pb: ≤0.001%
Zn: ≤0.0005%

absorption

≤0.05 at 280 in H₂O at 1 M

application(s)

diagnostic assay manufacturing

SMILES string

[Na+].OC(CN1CCOCC1)CS([O-])(=O)=O

InChI

1S/C7H15NO5S.Na/c9-7(6-14(10,11)12)5-8-1-3-13-4-2-8;/h7,9H,1-6H2,(H,10,11,12);/q;+1/p-1

InChI key

WSFQLUVWDKCYSW-UHFFFAOYSA-M

Looking for similar products? Visit Product Comparison Guide

Related Categories

Biological Buffers

High-Purity Biochemicals and Reagents

Application

Investigation of the Interaction of Sodium Chloride and Two Amino Sulfonic Acids, HEPES and MOPSO, by EMF Measurements.: This study explores the electrochemical interactions between sodium chloride and the amino sulfonic acids HEPES and MOPSO, providing insights into their behavior in solution which may be relevant for biochemical applications (Wu et al., 1991).

Caution

According to Ferreira, et al., MOPSO can have a strong interaction with iron in solution. Based on this citation, it is recommended to use plastic-coated or PTFE-coated utensils when working with this chemical.

Pictograms

GHS07

Signal Word

Warning

Hazard Statements

H315,H319,H335

Precautionary Statements

P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

(Un)suitability of the use of pH buffers in biological, biochemical and environmental studies and their interaction with metal ions ? a review.

Ferreira C.M.H. et al.

Royal Society of Chemistry Advances, 5, 30989-31003 (2015)