BEO Butynediol Ethoxylate

0.0

1000

범주

동의어:

2,2'-[2-Butyne-1,4-diylbis(oxy)]bisethanol; BEO

CAS 번호:

1606-85-5



예어:

설명

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화학명	Butynediol ethoxylate
동의어	2,2'-[2-Butyne-1,4-diylbis(oxy)]bisethanol; BEO
CAS 번호	1606-85-5
EINECS No.	216-526-0
분자식	C₈H₁₄O₄
분자량	174.19
분자 구조
세부	Appearance: pale yellow liquid 검정: 최소 98% Density (20℃,g/cm3): 1.11～1.16 PH: 4.0～7.0 Refractive Index (20℃): 1.474～1.484 Usage(mg/L): 20～100 Consumption(g/KAH):8 Package: 25kg/ plastic drum or as required.
주요 응용 프로그램	Used as brightener, stabilizer & leveling agent.

Butynediol ethoxylate is a nonionic surfactant derived from the ethoxylation of 1,4-butynediol. It is a clear to slightly yellow liquid with good water solubility and low volatility. Known for its unique structure containing both ethylene oxide units and a terminal alkyne group, it offers multifunctional performance in various chemical applications.

Applications

Butynediol ethoxylate is widely used as a reactive surfactant and dispersant in polymer synthesis, especially in the production of waterborne polyurethane dispersions and acrylic emulsions. Its excellent emulsifying properties make it suitable for use in agrochemical formulations, textile auxiliaries, and coatings. In addition, it can function as a flow modifier and wetting agent in inks, adhesives, and paints.

Thanks to its terminal alkyne functionality, Butynediol ethoxylate also serves as an intermediate for further chemical modifications, enabling its use in specialty chemical synthesis and custom surfactant design. It enhances stability and dispersion in both aqueous and solvent systems.