ChemicalBook Product Catalog Chemical Reagents Organic reagents Sulfonates / Sulfinates AMPSO

AMPSO

AMPSO Basic information
Product Name:AMPSO
Synonyms:2-hydroxy-3-[(2-hydroxy-1,1-dimethylethyl)amino]-1-propanesulfonicaci;N-(1,1-DIMETHYL-2-HYDROXYETHYL)-3-AMINO-2-HYDROXY-PROPANESULFONIC ACID;N-(1,1-DIMETHYL-2-HYDROXYETHYL)-3-AMINO-2-HYDROXYPROPANESULPHONIC ACID;AMPSO;3-[(1,1-DIMETHYL-2-HYDROXYETHYL)AMINO]-2-HYDROXY-PROPANESULFONIC ACID;2-hydroxy-3-[(2-hydroxy-1,1-dimethylethyl)amino]propanesulphonic acid;AMPSO FREE ACID SIGMAULTRA;AMPSO FREE ACID
CAS:68399-79-1
MF:C7H17NO5S
MW:227.28
EINECS:269-991-7
Product Categories:Buffer
Mol File:68399-79-1.mol
AMPSO Structure
AMPSO Chemical Properties
Melting point ~222 °C
density 1.361±0.06 g/cm3(Predicted)
storage temp. Sealed in dry,Room Temperature
solubility H2O: 1 M at 20 °C, clear, colorless
form Crystals
PH Range8.3 - 9.7
pka9.0(at 25℃) 9.1(at 37℃)
Water Solubility Soluble in water (333.33 mg/ml, clear to slightly hazy colorless solution).
BRN 5929916
InChIKeyACERFIHBIWMFOR-UHFFFAOYSA-N
CAS DataBase Reference68399-79-1(CAS DataBase Reference)
EPA Substance Registry System1-Propanesulfonic acid, 2-hydroxy-3-[(2-hydroxy-1,1-dimethylethyl)amino]- (68399-79-1)
Safety Information
Hazard Codes Xn
Risk Statements 20/21/22-36/37/38
Safety Statements 24/25-36-26
WGK Germany 3
TSCA Yes
HazardClass IRRITANT
HS Code 29221990
MSDS Information
ProviderLanguage
ACROS English
SigmaAldrich English
AMPSO Usage And Synthesis
Chemical Propertieswhite crystalline powder
UsesIt is used as an alkaline transfer buffer used for the transfer of strongly basic proteins from gels to nitrocellulose.
AMPSO Preparation Products And Raw materials
Dimethyl acrylamide N-(Carbamoylmethyl)taurine 2-Amino-2-methyl-1,3-propanediol BUFFER SOLUTION PH = 6,00 (20 °C) (POTASSIUM DIHYDROGEN PHOSPHATE/SODIUM HYDROXIDE) AMPSO--N/H 2-(TERT-BUTYLAMINO)ETHANOL Ammonium 2-hydroxyethanesulphonate N-(1,1-DIMETHYL-2-HYDROXYETHYL)-3-AMINO-2-HYDROXYPRORPANE SULPHONIC ACID extrapure (AMPSO BUFFER) AMPSO 3-[N-Tris(hydroxymethyl)methylamino]-2-hydroxypropanesulfonic acid sodium salt AMPSO BUFFER GRADE 2-Hydroxyethanesulphonic acid AMPSO SODIUM,AMPSO SODIUM SALT
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