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90278

Sigma-Aldrich

Trietanolammina

BioUltra, ≥99.5% (GC)

Sinonimo/i:

2,2′,2′′-Nitrilotrietanolo, Tris(2-idrossietil)ammina

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About This Item

Formula condensata:
(HOCH2CH2)3N
Numero CAS:
102-71-6
Peso molecolare:
149.19
Beilstein:
1699263
Numero CE:
203-049-8
Numero MDL:
MFCD00002855
Codice UNSPSC:
12161700
ID PubChem:
57653379
NACRES:
NA.25

Densità del vapore

5.14 (vs air)

Livello qualitativo

200

Tensione di vapore

0.01 mmHg ( 20 °C)

Nome Commerciale

BioUltra

Saggio

≥99.5% (GC)

Stato

liquid
viscous liquid

Temp. autoaccensione

600 °F

Limite di esplosione

8.5 %

Impurezze

insoluble matter, passes filter test
≤0.1% ethanolamine (GC)
≤0.2% water
≤0.3% diethanolamine (GC)

Residuo alla calcinazione

≤0.1% (as SO4)

Indice di rifrazione

n20/D 1.485 (lit.)
n20/D 1.485

pH

10.5-11.5 (25 °C, 1 M in H2O)

Intervallo di pH utile

7.3-8.3

pKa (25 °C)

7.8

P. ebollizione

190-193 °C/5 mmHg (lit.)

Punto di fusione

17.9-21 °C (lit.)

Solubilità

H2O: 1 M at 20 °C, clear, colorless

Densità

1.124 g/mL at 25 °C (lit.)

Anioni in tracce

chloride (Cl-): ≤1 mg/kg
sulfate (SO42-): ≤20 mg/kg

Cationi in tracce

Al: ≤2 mg/kg
As: ≤0.1 mg/kg
Ba: ≤1 mg/kg
Bi: ≤2 mg/kg
Ca: ≤5 mg/kg
Cd: ≤1 mg/kg
Co: ≤1 mg/kg
Cr: ≤1 mg/kg
Cu: ≤1 mg/kg
Fe: ≤1 mg/kg
K: ≤20 mg/kg
Li: ≤1 mg/kg
Mg: ≤1 mg/kg
Mn: ≤1 mg/kg
Mo: ≤1 mg/kg
Na: ≤20 mg/kg
Ni: ≤1 mg/kg
Pb: ≤1 mg/kg
Sr: ≤1 mg/kg
Zn: ≤1 mg/kg

Stringa SMILE

OCCN(CCO)CCO

Assorbimento

cut-off at 270 nm in H2O at 1 M

λ

1 M in H2O

Assorbanza UV

λ: 280 nm Amax: 0.1

InChI

1S/C6H15NO3/c8-4-1-7(2-5-9)3-6-10/h8-10H,1-6H2
GSEJCLTVZPLZKY-UHFFFAOYSA-N

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Categorie correlate

Applicazioni

Triethanolamine (TEA), an emulsifier, surfactant and capping agent, may be used to study its toxicity profile and mechanisms. TEA may be used in various drug delivery constructs to improve drug solubility. TEA may be used to cap CdTe nanoparticles.

Altre note

Buffer in recommended method for alanine amionopeptidase in urine

Codice della classe di stoccaggio

10 - Combustible liquids

Classe di pericolosità dell'acqua (WGK)

WGK 1

Punto d’infiammabilità (°F)

354.2 °F - closed cup

Punto d’infiammabilità (°C)

179 °C - closed cup

Dispositivi di protezione individuale

Eyeshields, Gloves, type ABEK (EN14387) respirator filter

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Certificati d'analisi (COA)

Lot/Batch Number
BCCG2315
BCCC1903
BCCB1314
BCBW2171
BCBT5500

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H Mattenheimer et al.
Journal of clinical chemistry and clinical biochemistry. Zeitschrift fur klinische Chemie und klinische Biochemie, 26(10), 635-644 (1988-10-01)
A method is recommended for the measurement of the catalytic concentration of alanine aminopeptidase in the urine of man, rat, and dog, using L-alanine-4-nitroanilide as substrate. In currently used methods, substrate concentrations between 1.7 and 2.0 mmol/l are used. Kinetic
Xiaoxuan Liu et al.
Molecular pharmaceutics, 9(3), 470-481 (2012-01-03)
Successful achievement of RNA interference in therapeutic applications requires safe and efficient vectors for siRNA delivery. In the present study, we demonstrate that a triethanolamine (TEA)-core PAMAM dendrimer of generation 5 (G(5)) is able to deliver sticky siRNAs bearing complementary
Kostas Karatasos et al.
Macromolecular bioscience, 12(2), 225-240 (2011-12-08)
In this work we report, compare and discuss the results obtained from fully atomistic molecular dynamics simulations of generations 4, 5, and 6 of PAMAM-based dendrimers having NH(3) and triethanolamine as cores, forming complexes with a short interfering RNA (siRNA)
Stuart K Langley et al.
Dalton transactions (Cambridge, England : 2003), 41(32), 9789-9796 (2012-07-11)
The synthesis, structures and magnetic properties of two new mixed-valence heptanuclear manganese clusters are described. Both complexes utilize triethanolamine (teaH(3)) as a bridging ligand, displaying near planar, disc-like metal topologies and are of formulae [Mn(II)(4)Mn(IV)(3)(tea)(teaH(2))(3)(peolH)(4)](BF(4))(2)·solv (1) and [Mn(II)(4)Mn(III)(3)F(3)(tea)(teaH)(teaH(2))(2)(piv)(4)(Hpiv)(chp)(3)]·0.5MeCN (2). Compound
Liviu Ungur et al.
Journal of the American Chemical Society, 134(45), 18554-18557 (2012-11-01)
A toroidal magnetic moment in the absence of conventional total magnetic moment is observed in a {Dy(6)} ring. The reason for the net toroidal arrangement of the local magnetic moments is the high symmetry of the complex in combination with
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