花王化學(xué)kao chemicals gmbh akypo lf 4陰離(lí)子(zǐ)表面活(huó)性劑(jì)

anionic, low foaming surfactant

• hydrotropic properties

• acid-, alcaline- and electrolyte stable

• reduced foamstability when combined with foaming surfactants

• solubiliser for metalworking fluids

 

in formulations:

• hardwater stability

• mildness to the skin

• overall physico-chemical stability

• support of the corrosion prevention

 

chemical identification

r-o-(ch2ch2o)_n ch₂ cooh

r = c₆ n = 3

inci name : capryleth-9 carboxylic acid

cas number : 53563-70-5

molecular weight (g/mol) : approx. 547

 

technical specifications

colour (apha; mgpt/l) : max. 150 din iso 6271

active matter (%), (100-h2o-nacl) : min. 86.5 c-1000

water (kf; %) : 8.0 - 12.0 iso 760:1978

chloride (as nacl; %) : max. 0.9 dgf h-iii 9

ph – value (10% in water) : 1.6 - 2.8 dgf h-iii 1

acid – value (mg koh/g) : 84.0 - 115.0 iso 660 : 1983

refractive index nd25 : 1.4470 - 1.4500 din 51423

 

typical properties

appearance (25°c) : clear, almost colourless to slightly yellowish liquid

ionic nature : anionic / nonionic (depending on ph-value)

 

processing

the product is easily processable in aqueous as well as in oil-based formulations.

process recommendations are available upon request.