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Liquid Caustic Soda Lye 50% bulk supplier – industrial sodium hydroxide solution for chemical processing, water treatment, pulp & paper, refining.Liquid Caustic Soda Lye 50% bulk supplier – industrial sodium hydroxide solution for chemical processing, water treatment, pulp & paper, refining.
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Liquid Caustic Soda Lye 50% / Sodium Hydroxide Lye 50%

CAS Number:
1310-73-2

Other Trading Names:

  • Liquid caustic soda
  • Lye

 

Type of Packaging :

  • 250kg plastic drum
  • 500kg plastic drum

 

HS Code:
281511

Categories: ,
Item Data (%)
NaOH≥ 50.0
Na2CO3≤ 0.07
NaCl ≤ 0.0055
Fe2O3≤ 0.0002
NaClO3≤ 0.002
CaO≤ 0.001
Al2O3≤ 0.001
SiO2≤ 0.001
Na2so4 0.002

Industrial-Grade Liquid Caustic Soda Lye 50% – Bulk Alkali Solution for Manufacturing & Processing

We are a leading global supplier of Liquid Caustic Soda Lye 50%, a high-concentration sodium hydroxide solution essential for a wide range of industrial processes. This ready-to-use, standardized alkali is supplied in bulk quantities for cost-effective handling and integration into chemical, refining, water treatment, and manufacturing operations.

KEY APPLICATIONS FOR BULK BUYERS:

  • Chemical Manufacturing: Fundamental alkaline reagent in the production of organic and inorganic chemicals, soaps, detergents, and surfactants.

  • Pulp & Paper Processing: Critical chemical in the kraft pulping process for wood digestion, bleaching, and papermaking.

  • Water & Wastewater Treatment: Used for pH adjustment, neutralization of acidic effluents, and regeneration of ion exchange resins.

  • Alumina Production: Essential in the Bayer process for refining bauxite into alumina.

  • Petroleum Refining: Employed in sweetening processes, acid neutralization, and refining of petroleum products.

  • Textile Processing: Used in mercerization of cotton, dyeing, and fabric scouring.

  • Food Processing: Applied in cleaning, sanitation, and pH control (food-grade available upon request).

WHOLESALE SUPPLIER ADVANTAGES:

  • Standardized Concentration: Consistent 50% NaOH solution (by weight) with low chloride and carbonate impurities.

  • Bulk Delivery Formats: Available via isotanks, road tankers, and dedicated bulk tanker shipments for high-volume industrial users.

  • Cost-Effective Logistics: Eliminates on-site dilution steps; reduces handling and storage costs compared to solid forms.

  • Competitive Bulk Pricing: Attractive pricing for OEMs, chemical processors, refineries, treatment plants, and distributors with contract supply options.

  • Global Supply Chain & Safety Compliance: Secure international transport with full SDS, COA, and regulatory support.

  • Handling & Storage Guidance: Technical support for tank design, material compatibility, and safety protocols.

PRODUCT SPECIFICATIONS:

  • Chemical Name: Sodium Hydroxide Solution

  • Concentration: 50% NaOH by weight (approx. 19.4 Molar)

  • Appearance: Clear, colorless to slightly opaque viscous liquid

  • Specific Gravity (20°C): ~1.53

  • Freezing Point: Approx. +12°C

  • Chloride (as NaCl): Typically ≤ 0.05%

  • Iron (Fe): Typically ≤ 10 ppm

  • Storage & Handling: Store in carbon steel, nickel, or specialized plastic tanks; keep away from acids and moisture-sensitive materials.

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