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Merck
CN

N1404

Niaproof® 4

~27% in H2O

Synonym(s):

7-Ethyl-2-methyl-4-undecyl sulfate sodium salt, Sodium 7-ethyl-2-methyl-4-undecyl sulfate, Tergitol™ 4

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About This Item

Empirical Formula (Hill Notation):
C14H29NaO4S
CAS Number:
139-88-8
Molecular Weight:
316.43
NACRES:
NA.25
PubChem Substance ID:
24897487
UNSPSC Code:
12161900
MDL number:
MFCD00072416

Key Documents

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InChI key

FVEFRICMTUKAML-UHFFFAOYSA-M

SMILES string

[Na+].CCCCC(CC)CCC(CC(C)C)OS([O-])(=O)=O

InChI

1S/C14H30O4S.Na/c1-5-7-8-13(6-2)9-10-14(11-12(3)4)18-19(15,16)17;/h12-14H,5-11H2,1-4H3,(H,15,16,17);/q;+1/p-1

description

anionic

form

liquid

mol wt

316.43 g/mol

concentration

~27% in H2O

technique(s)

DNA extraction: suitable, hybridization: suitable, protein quantification: suitable

impurities

≤0.005% Phosphorus (P)

density

1.06 g/mL at 20 °C

cation traces

Ca: ≤0.005%, Cu: <0.0005%, Fe: <0.0005%, K: <0.005%, Mg: <0.0005%, Pb: <0.001%, Zn: <0.0005%

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General description

Niaproof 4 is a bi-tailed sodium.

Application

Niaproof 4 has been used in a study to assess the physical chemistry of the thermal transformation of mesoporous and microporous zirconia. It has also been used in a study to improve plating media for the detection of salmonella species.

Other Notes

These are the same anionic surfactants formerly produced by Union Carbide under the Tergitol name.
Alkyl sodium sulfate surfactant.

Legal Information

Niaproof is a registered trademark of Niacet Corp.
TERGITOL is a trademark of The Dow Chemical Company ("Dow") or an affiliated company of Dow

pictograms

Corrosion
GHS05

signalword

Danger

hcodes

H314

Hazard Classifications

Skin Corr. 1B

Storage Class

8A - Combustible corrosive hazardous materials

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter

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Certificates of Analysis (COA)

Lot/Batch Number
MKCT2692
MKCT2693
MKCQ9724
MKCS7474
MKCQ7730

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E T Mallinson et al.
Journal of veterinary diagnostic investigation : official publication of the American Association of Veterinary Laboratory Diagnosticians, Inc, 12(1), 83-87 (2000-02-26)
The Salmonella detection ability of 2 surfactant-supplemental media, xylose-lysine-tergitol (Nia-proof) 4 (XLT4) and Miller-Mallinson (MM) agar, was compared against that of several commonly used plating media. XLT4 and MM appeared to be the most efficient in detecting Salmonella in meat
Physical Chemistry of the Thermal Transformation of Mesoporous and Microporous Zirconia
Pacheco, G. and J. J. Fripiat
The Journal of Physical Chemistry B, 104, 11906-11906 (2000)
Nieves Martinez-Peinado et al.
International journal of molecular sciences, 22(2) (2021-01-16)
Chagas disease is caused by the protozoan parasite Trypanosoma cruzi and affects over 6 million people worldwide. Development of new drugs to treat this disease remains a priority since those currently available have variable efficacy and frequent adverse effects, especially
Dayna M Brichta-Harhay et al.
Applied and environmental microbiology, 74(20), 6289-6297 (2008-08-30)
The hide and carcass hygiene of cull cattle at slaughter in four geographically distant regions of the United States was examined from July 2005 to April 2006 by measuring the aerobic plate counts (APC) and the prevalences and loads of

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