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Merck
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43781

Sigma-Aldrich

(Lauryldimethylammonio)acetate

≥95% (HPLC)

Sinonimo/i:

(Dodecyldimethylammonio)acetate, N-Dodecyl-N,N-dimethylglycine, Laurylbetaine, Lauryldimethylaminoacetic acid betaine, Lauryldimethylbetaine

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About This Item

Formula empirica (notazione di Hill):
C16H33NO2
Numero CAS:
683-10-3
Peso molecolare:
271.44
Beilstein:
3670807
Numero CE:
211-669-5
Numero MDL:
MFCD00084742
Codice UNSPSC:
12161900
ID PubChem:
329756395
NACRES:
NA.25

Saggio

≥95% (HPLC)

Forma fisica

powder

PM

271.44 g/mol

tecniche

HPLC: suitable

Impurezze

insoluble matter, passes filter test

Conducibilità

≤10 μS/cm (1% (w/v) in water)

λ

1 % (w/v) in H2O

Assorbanza UV

λ: 260 nm Amax: ≤0.20
λ: 280 nm Amax: ≤0.15

Stringa SMILE

CCCCCCCCCCCC[N+](C)(C)CC([O-])=O

InChI

1S/C16H33NO2/c1-4-5-6-7-8-9-10-11-12-13-14-17(2,3)15-16(18)19/h4-15H2,1-3H3
DVEKCXOJTLDBFE-UHFFFAOYSA-N

Categorie correlate

Pittogrammi

Skull and crossbones
GHS06

Avvertenze

Danger

Indicazioni di pericolo

H301,H312

Classi di pericolo

Acute Tox. 3 Oral

Codice della classe di stoccaggio

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

Classe di pericolosità dell'acqua (WGK)

WGK 3

Punto d’infiammabilità (°F)

Not applicable

Punto d’infiammabilità (°C)

Not applicable

Certificati d'analisi (COA)

Cerca il Certificati d'analisi (COA) digitando il numero di lotto/batch corrispondente. I numeri di lotto o di batch sono stampati sull'etichetta dei prodotti dopo la parola ‘Lotto’ o ‘Batch’.

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F Kawai et al.
Applied and environmental microbiology, 40(4), 701-705 (1980-10-01)
Polyethylene glycol (PEG) dehydrogenase in crude extracts of a PEG 20,000-utilizing mixed culture was purified 24 times by precipitation with ammonium sulfate, solubilization with laurylbetaine, and chromatography with diethylamino-ethyl-cellulose, hydroxylapatite, and Sephadex G-200. The purified enzyme was confirmed to be
S Ishikawa et al.
Journal of applied microbiology, 93(2), 302-309 (2002-07-31)
In order to clarify the involvement of an energy-yielding system in the antibacterial action of surfactants, the effects of carbon source and anaerobiosis during the growth period on the surfactant sensitivity of Escherichia coli cells were investigated. Cetyltrimethylammonium bromide (CTAB)
Mariko Sugiyama et al.
The Journal of toxicological sciences, 44(6), 393-403 (2019-06-07)
To predict the results of a 24-hr closed human patch test, we previously recommended the use of in vitro test with a reconstructed human epidermis (RhE) model adopted in OECD TG 439, and proposed the margin method, which includes evaluation
M Machida et al.
Biological & pharmaceutical bulletin, 17(10), 1375-1378 (1994-10-01)
The effects of various surfactants and protease inhibitors on the nasal absorption of recombinant human granulocyte colony-stimulating factor (rhG-CSF) were examined in rats. No effects of bile salts and acids such as sodium glycocholate or taurocholic acid, amphoteric surfactants such
C Combes et al.
Acta tropica, 39(1), 79-84 (1982-03-01)
Cercariae immobilisation and Schistosoma mansoni adult recovery tests in the mouse show that tensides can greatly reduce the infectivity of cercariae. In the case of two amphoteric products, Laurylbetain and Laurylamidopropylbetain, this action is obtained with very low (0.1-5 ppm)
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