NP40S

TERGITOL^™ solution

Type NP-40, 70% in H₂O

• Synonym(s): Nonyl phenoxypolyethoxylethanol, Nonylphenol Ethoxylate
• UNSPSC Code: 12161900
• NACRES: NA.25
• MDL number: MFCD01779855

Properties

• description: non-ionic
• Quality Segment: 200
• 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

Description

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

Safety Information

• pictograms: GHS05,GHS07,GHS09
• signalword: Danger
• hcodes: H302 + H332,H318,H411
• pcodes: P261 - P273 - P280 - P301 + P312 - P304 + P340 + P312 - P305 + P351 + P338
• 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)