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【 action and use 】 hydroxyethyl cellulose
Hydroxyethyl cellulose is generally used as thickening agent, protective agent, as well as the preparation of emulsion adhesives, stabilizer, gel, eye cream, lotion, qing, suppository and tablet additive, also used as a skeleton, skeleton materials, preparation of hydrophilic gel sustained-release preparation type can also be used for food as a stabilizer, and so on.
The emulsioni paint of hydroxyethyl cellulose is a kind of reliable thickener, it can a in latex paint thickening, emulsification, adhesion, dispersion, stable effect.Form a thin film and can keep moisture, and to provide protective colloid.
Can be used for washing chemical industry, coating industry, etc., can be divided into cosmetic grade and industrial grade.
"The physics properties of hec"
HEC is also called the HEC is a kind of white or light yellow, odorless, non-toxic solid fibrous or powder.Both soluble in cold water soluble in hot water, generally insoluble in most organic solvent, high temperature or boiled not precipitation, make it has a wide range of solubility and viscosity properties, and non thermal gel.PH within 2-12 smaller viscosity change, but more than this range viscosity decreased.PH: 6.0-8.5;CAS no. : 9004-62-0. |
