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Kemsurf SBE25

Product Category: Anionics

Sodium Dodecyl Benzene Sulphonate (Sodium Dodecylbenzenesulfonate)

C13醇+5EO

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Kemsurf OPA 是一種陰離子表面活性劑，由油酸跨雙鍵磺化產生。這種獨特的分子在高攪拌系統中在 30 秒內表現出極快的泡沫破裂。泡沫破裂得如此之快，以至於幾乎消除了泡沫。

Specification

Appearance at 25°C

Clear viscous yellow liquid free from foreign matter

SAM % (equivalent weight 337)

24.0 - 26.0

pH (5% aqueous)

6.5 - 8.5

Typical Properties

Composition

​Sodium dodecyl benzene sulphonate

Viscosity at 25°C (cP)

1838

Pour point °C
 

<10

CAS number

68411-30-3

Specific gravity at 25°C

1.044

Flash point closed cup °C

​

>100

Odour

Characteristic

Solubility in water

Soluble

Surface tension at 0.1% aqueous (mN/m)

34.45

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