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M8767

Sigma-Aldrich

MOPSO sodium salt

≥99% (titration)

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Synonym(s):
3-(N-Morpholinyl)-2-hydroxypropanesulfonic acid sodium salt, 3-Morpholino-2-hydroxypropanesulfonic acid sodium salt
Empirical Formula (Hill Notation):
C7H14NNaO5S
CAS Number:
Molecular Weight:
247.24
Beilstein/REAXYS Number:
9448952
MDL number:
PubChem Substance ID:

assay

≥99% (titration)

form

crystalline powder

useful pH range

6.2-7.6

pKa (25 °C)

6.9

solubility

water: 0.5 g/mL, clear, colorless

application(s)

diagnostic assay manufacturing

storage temp.

room temp

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

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1 of 4

This Item
M5914M9381M8389
vibrant-m

M8767

MOPSO sodium salt

-
vibrant-m

M5914

MOPSO sodium salt

Premium Grade
vibrant-m

M9381

MOPS sodium salt

-
vibrant-m

M8389

MOPSO

-
assay

≥99% (titration)

assay

≥99% (titration)

assay

≥99.5% (titration)

assay

≥99% (titration)

form

crystalline powder

form

crystalline powder

form

powder

form

crystalline powder

solubility

water: 0.5 g/mL, clear, colorless

solubility

H2O: 1 M, clear, colorless

solubility

water: 33 % (w/w), clear, colorless

solubility

water: 0.333 mg/mL, clear, colorless

storage temp.

room temp

storage temp.

-

storage temp.

room temp

storage temp.

-

application(s)

diagnostic assay manufacturing

application(s)

diagnostic assay manufacturing

application(s)

diagnostic assay manufacturing

application(s)

diagnostic assay manufacturing

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

Exclamation mark

signalword

Warning

Hazard Classifications

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

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves


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(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)
(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)

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