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

LAN-XESS Phosphorus Sulfochloride Intermediate

LAN-XESS Phosphorus Sulfochloride Intermediate is a high-purity reactive intermediate in the LAN-XESS specialty chemicals portfolio, designed for synthesizing flame retardants and organophosphorus compounds. It offers superior thermal stability, precise stoichiometry, and consistent batch-to-batch performance. Widely used in polymer additives and agrochemical synthesis, this intermediate meets stringent ISO and REACH compliance standards.
  • lan xess phosphorus sulfochloride intermediate_e1c03f44
  • lan xess phosphorus sulfochloride intermediate_e1c03f44

Features Of LAN-XESS Phosphorus Sulfochloride Intermediate

  1. High-purity phosphorus sulfochloride intermediate with controlled reactivity for consistent downstream synthesis.

  2. Manufactured under strict GMP-aligned quality control to ensure batch-to-batch reproducibility.

  3. Optimized for low residual moisture and chloride content, minimizing side reactions in sensitive phosphorilation processes.

  4. Supplied in corrosion-resistant, sealed HDPE containers compatible with industrial handling systems.

  5. Supported by comprehensive regulatory documentation (REACH, TSCA, SDS) and technical service expertise.

Typical Applications Of LAN-XESS Phosphorus Sulfochloride Intermediate

  1. Synthesis of organophosphorus flame retardants for polymeric materials.

  2. Production of agrochemical intermediates, including phosphorothioate insecticides.

  3. Key building block in the manufacture of pharmaceutical phosphonate prodrugs.

  4. Used in specialty lubricant additives requiring thermal and oxidative stability.

  5. Enabling agent for high-performance lithium-ion battery electrolyte additives.

Specifications Of LAN-XESS Phosphorus Sulfochloride Intermediate

Chemical TypePhosphorus sulfochloride (PSCl₃–SO₂Cl₂ adduct)
Product FormLiquid
AppearanceColorless to pale yellow fuming liquid
Primary ApplicationsFlame retardants, agrochemicals, pharmaceuticals, battery additives
Key FeaturesControlled stoichiometry, low metal impurities, high thermal stability
Storage ConditionsUnder dry inert atmosphere at 5–25 °C, protected from moisture
Packaging200 L HDPE drums or ISO tanks
Handling PrecautionsRequires corrosion-resistant equipment; use in ventilated areas with PPE


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