Sodium dodecylbenzenesulphonate(CAS#25155-30-0)

Chemical Property:

Molecular Formula	C18H29O3S-
Molar Mass	325.48606
Appearance	White or yellow flakes
Storage Condition	Room Temprature
Sensitive	Easily absorbing moisture
MDL	MFCD00011508
Physical and Chemical Properties	Solid. Soluble in water. Active Content of 30% ~ 40%, unsaponifiable content of 3%(100% active),pH value of about 8, soluble in water, with decontamination, wet, foaming, emulsification, dispersed surface activity.
Use	1, pressure sensitive adhesive polymerization with efficient emulsion dispersant, the amount of 1%-0.1%. 2, high-grade cleaning agent, detergent, high-grade detergent main raw materials, can give the white color, efficient decontamination, oil and antistatic ability. 3, textile oil agent in the anti-static and cleaning effect of the main additives. 4, polyester substrate, the excellent antistatic agent of the film base, especially the high efficiency of polyester-based film, photographic film

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Product Detail

Product Tags

Hazard Symbols	Xn - Harmful
Risk Codes	R22 - Harmful if swallowed R37/38 - Irritating to respiratory system and skin. R41 - Risk of serious damage to eyes
Safety Description	S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S27 - Take off immediately all contaminated clothing. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection.

Introduction

Non-toxic, tasteless, with a small amount of irritation, soluble in water, the solution is easy to foam, but the viscosity is low, and easy to disappear, with good penetration and detergency. Toxic, half lethal dose (mice, oral) 2 g/kg. It's irritating. This product has emulsifying and dispersing effect, antistatic effect, etc.

Application
Sodium dodecylbenzenesulphonate (SDBS, CAS 25155-30-0) is a high-purity anionic surfactant widely used as a detergent, emulsifier, and wetting agent. It is a primary component in laundry powders, dishwashing liquids, and industrial cleaning formulations due to its excellent oil removal, foam stability, and hard water tolerance. In the textile industry, SDBS serves as a leveling agent and scouring assistant. It is also applied in leather processing, pesticide emulsifiable concentrates, and emulsion polymerization (e.g., for styrene-butadiene rubber). In enhanced oil recovery (EOR), it reduces interfacial tension. Additionally, SDBS is used as a dispersant in paints, inks, and concrete admixtures, and as a corrosion inhibitor in metalworking fluids. Xinchem offers custom synthesis, custom chemical synthesis, and contract manufacturing of high-purity SDBS with flexible scaling from R&D to commercial tons. Contact us today for a competitive quote and reliable global supply.

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