Guangzhou Eric Wei Chemical Co., Ltd.
Guangzhou Eric Wei Chemical Co., Ltd.

Solvay Rhodacal 70 B Sodium Alkylbenzenesulfonate Anionic Surfactant

Solvay Rhodacal 70 B is a high-performance anionic surfactant in the Rhodacal series, featuring sodium alkylbenzenesulfonate chemistry. It delivers excellent foaming, detergency and hard-water tolerance, widely used in household and industrial cleaners. Its balanced hydrophile-lipophile profile ensures superior emulsification and soil removal across diverse formulations.
  • solvay rhodacal 70 b sodium alkylbenzenesulfonate anionic surfactant_cd396e46
  • solvay rhodacal 70 b sodium alkylbenzenesulfonate anionic surfactant_cd396e46

Features Of Solvay Rhodacal 70 B Sodium Alkylbenzenesulfonate Anionic Surfactant

  1. High foaming performance with excellent foam stability in hard water conditions.

  2. Superior detergency and soil removal across a broad pH range (pH 5–11).

  3. Good compatibility with nonionic surfactants, enzymes, and builders in formulated systems.

  4. Low viscosity liquid form enabling easy handling, metering, and integration into liquid detergent concentrates.

  5. Biodegradable anionic surfactant meeting OECD 301 series screening criteria for ready biodegradability.

Typical Applications Of Solvay Rhodacal 70 B Sodium Alkylbenzenesulfonate Anionic Surfactant

  1. Heavy-duty liquid laundry detergents (HD-LD).

  2. Automatic dishwashing liquids (ADW) for residential use.

  3. All-purpose cleaners for industrial and institutional (I&I) applications.

  4. Carpet shampoos and pre-spotters requiring robust emulsification and suspension.

  5. Shower gels and personal cleansing formulations where mildness and lather quality are prioritized.

Specifications Of Solvay Rhodacal 70 B Sodium Alkylbenzenesulfonate Anionic Surfactant

Chemical TypeSodium alkylbenzenesulfonate (LAS), linear C10–C14 alkyl chain distribution
Product FormClear to slightly hazy viscous liquid
AppearancePale yellow to amber liquid at 25 °C
Active Matter Content68–72 wt% (as sodium alkylbenzenesulfonate)
pH (1% aqueous solution)9.0–10.5
Density (20 °C)1.08–1.12 g/cm³
SolubilityFreely soluble in water; miscible with common polar organic solvents
Storage StabilityStable for ≥12 months at 5–30 °C in sealed containers


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