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Merck

NP40S

TERGITOL™ solution

Type NP-40, 70% in H2O

Synonym(s):

Nonyl phenoxypolyethoxylethanol, Nonylphenol Ethoxylate

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About This Item

UNSPSC Code:
12161900
NACRES:
NA.25
MDL number:
MFCD01779855

Key Documents

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description

non-ionic

type

Type NP-40

form

liquid

mol wt

1980 g/mol

concentration

70% in H2O

CMC

232 mg/L (25°C)

transition temp

cloud point >100 °C (1% (w/w) active detergent in aqueous solution)

density

(1,105 g/cm3 at 20 °C)

HLB

17.8

Quality Level

200

Related Categories

General description

Tergitol solution is a surface-active agent that acts as a non-ionic surfactant.

Application

Tergitol solution has been used in a study to quantify the volumetric mass transfer coefficient and liquid film coefficient using a dynamic surface tension measurement. It has also been used in a study to investigate the use of surfactant solutions and colloidal gas aphron to remove naphthalene from a contaminated soil matrix.

Other Notes

2024 CiteAb Award Winner for Supplier Succeeding in Parkinson′s Research
Nonylphenol ethoxylate; nonionic surfactant

Legal Information

TERGITOL is a trademark of The Dow Chemical Company ("Dow") or an affiliated company of Dow

signalword

Danger

Hazard Classifications

Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Aquatic Chronic 2 - Eye Dam. 1

Storage Class

10 - Combustible liquids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

Class I Designated Chemical Substances

prtr

Substances Subject to be Indicated Names

ishl_indicated

Substances Subject to be Notified Names

ishl_notified

NP40S-BULK: + NP40S-500ML: + NP40S-100ML: + NP40S-VAR:

jan

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Certificates of Analysis (COA)

Lot/Batch Number
0000501218
0000501218
0000505456
0000505456
MKCX5358

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Yohann Daguerre et al.
Scientific reports, 10(1), 20362-20362 (2020-11-25)
Despite the pivotal role of jasmonic acid in the outcome of plant-microorganism interactions, JA-signaling components in roots of perennial trees like western balsam poplar (Populus trichocarpa) are poorly characterized. Here we decipher the poplar-root JA-perception complex centered on PtJAZ6, a
Dynamic Surface Tension Effects on Oxygen Transfer
Masutani, G. and M. Stenstrom
Journal of Environmental Engineering (New York, N.Y.), 117, 126-126 null
Application of surfactant solutions and colloidal gas aphron suspensions in flushing naphthalene from a contaminated soil matrix
Roy, D., et al.
Journal of Hazardous Materials, 42, 247-247 (1995)
Amelia Escolano et al.
Nature, 570(7762), 468-473 (2019-05-31)
Broadly neutralizing monoclonal antibodies protect against infection with HIV-1 in animal models, suggesting that a vaccine that elicits these antibodies would be protective in humans. However, it has not yet been possible to induce adequate serological responses by vaccination. Here
Zhuqing Wang et al.
Mobile DNA, 10, 17-17 (2019-05-11)
Transposable elements (TEs) make up > 50% of the human genome, and the majority of retrotransposon insertions are truncated and many are located in introns. However, the effects of retrotransposition on the host genes remain incompletely known. We report here that
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