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RDD018

Sigma-Aldrich

MOPS sodium salt

anhydrous, free-flowing, Redi-Dri, ≥99.5%

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Synonym(s):
3-(N-Morpholino)propanesulfonic acid sodium salt, 4-Morpholinepropanesulfonic acid sodium salt
Empirical Formula (Hill Notation):
C7H14NNaO4S
CAS Number:
Molecular Weight:
231.25
MDL number:
PubChem Substance ID:
NACRES:
NA.25

grade

anhydrous

Quality Level

product line

Redi-Dri

Assay

≥99.5%

form

powder

quality

free-flowing

impurities

≤5% water (Karl Fischer)

useful pH range

6.5-7.9

pKa (25 °C)

7.2

solubility

water: 33 % (w/w), clear, colorless

absorption

≤0.05 at 290 nm at 33 % (w/w)

SMILES string

[Na+].[O-]S(=O)(=O)CCCN1CCOCC1

InChI

1S/C7H15NO4S.Na/c9-13(10,11)7-1-2-8-3-5-12-6-4-8;/h1-7H2,(H,9,10,11);/q;+1/p-1

InChI key

MWEMXEWFLIDTSJ-UHFFFAOYSA-M

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This Item
M9024M9027M9381
MOPS sodium salt anhydrous, free-flowing, Redi-Dri™, ≥99.5%

Sigma-Aldrich

RDD018

MOPS sodium salt

-
MOPS sodium salt BioPerformance Certified, suitable for cell culture, ≥99.5%

Sigma-Aldrich

M9024

MOPS sodium salt

Premium Grade
MOPS hemisodium salt ≥99% (titration)

Sigma-Aldrich

M9027

MOPS hemisodium salt

-
MOPS sodium salt ≥99.5% (titration)

Sigma-Aldrich

M9381

MOPS sodium salt

-
product line

Redi-Dri

product line

-

product line

-

product line

-

assay

≥99.5%

assay

≥99.5%

assay

≥99% (titration)

assay

≥99.5% (titration)

form

powder

form

powder

form

powder or crystals

form

powder

impurities

≤5% water (Karl Fischer)

impurities

endotoxin and bioburden, tested

impurities

-

impurities

-

solubility

water: 33 % (w/w), clear, colorless

solubility

-

solubility

water: 500 mg/mL, clear, colorless to almost colorless

solubility

water: 33 % (w/w), clear, colorless

Legal Information

Redi-Dri is a trademark of Sigma-Aldrich Co. LLC

Storage Class Code

13 - Non Combustible Solids

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


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Redi-Dri™ – The World of Free-flowing Hygroscopic Products

Redi-Dri™ prevents hygroscopic powders, such as inorganic salts, from absorbing moisture and forming clumps, leaving the salts free-flowing every time.

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