Home > Compound List > Product Information
TAPS_Molecular_structure_CAS_29915-38-6)
Click picture or here to close

TAPS

Catalog No. T9659 Name Sigma Aldrich
CAS Number 29915-38-6 Website http://www.sigmaaldrich.com
M. F. C7H17NO6S Telephone 1-800-521-8956
M. W. 243.27798 Fax
Purity ≥99.5% (titration) Email
Storage Chembase ID: 53588

SYNONYMS

Title
三羟甲基甲胺基丙磺酸
IUPAC name
3-{[1,3-dihydroxy-2-(hydroxymethyl)propan-2-yl]amino}propane-1-sulfonic acid
IUPAC Traditional name
taps (buffer)
Synonyms
[(2-羟基-1,1-二(羟甲基)乙基)氨基]-1-丙磺酸
N-[三(羟甲基)甲基]-3-氨基丙磺酸

DATABASE IDS

Beilstein Number 2452420
CAS Number 29915-38-6
MDL Number MFCD00007538
PubChem SID 24900596
EC Number 249-954-1

PROPERTIES

Antion Traces chloride (Cl-): ≤0.05%
Cation Traces Al: ≤0.0005%
Cation Traces Ca: ≤0.001%
Cation Traces Cu: ≤0.0005%
Cation Traces Fe: ≤0.0005%
Cation Traces K: ≤0.005%
Cation Traces Mg: ≤0.0005%
Cation Traces NH4+: ≤0.05%
Cation Traces Na: ≤0.005%
Cation Traces Pb: ≤0.001%
Cation Traces Zn: ≤0.0005%
Ignition Residue ≤0.1%
Impurities ≤0.005% Phosphorus (P)
Impurities ≤0.1% Insoluble matter
pH Range 7.7 - 9.1
Purity ≥99.5% (titration)
Quality Level ELITE
Absorption Wavelength A1M/260, H2O ≤0.05
Absorption Wavelength A1M/280, H2O ≤0.05
pKa 8.4
Flash Point >110 °C
Flash Point >230 °F
Melting Point 230-235 °C (dec.)
Solubility H2O: soluble1 M, clear, colorless
Personal Protective Equipment Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
German water hazard class 3

DETAILS

REFERENCES