• Sodium Hydroxide Solution (≥30%)
  • Sodium Hydroxide Solution (≥30%)
  • Sodium Hydroxide Solution (≥30%)
  • Sodium Hydroxide Solution (≥30%)
  • Sodium Hydroxide Solution (≥30%)
  • Sodium Hydroxide Solution (≥30%)

Sodium Hydroxide Solution (≥30%)

No.CAS:1310-73-2

Sodium hydroxide solution, commonly known as liquid caustic soda, is an important strong alkaline chemical raw material and a versatile industrial chemical. It is widely used in papermaking (pulping), textiles (mercerization), chemical production (saponification, neutralization, catalyst), water treatment (pH adjustment), petroleum refining, and metal surface cleaning and degreasing.

Origin:
Shandong, China
CAS Number:
1310-73-2 (Sodium hydroxide) / CAS Number (Component):1310-73-2 (Sodium hydroxide)
Concentration:
≥30% (w/w)
Appearance:
Colorless or slightly colored clear and viscous liquid
Molecular Formula:
NaOH (solute)
Other Names:
Liquid caustic soda; Caustic soda solution; Lye solution
Density (20°C):
Approx. 1.33 g/cm³
Freezing Point:
Approx. -2 °C (for 30% solution)
Boiling Point:
Approx. 108-111 °C (varies with concentration)
pH:
Strongly alkaline (approx. 14 for 30% solution)
Water Solubility:
Completely miscible with water
Hazard:
Strongly corrosive; reacts violently with acids and releases heat.
  • Sodium Hydroxide Solution (≥30%)
  • Sodium Hydroxide Solution (≥30%)
  • Sodium Hydroxide Solution (≥30%)

Description

Sodium hydroxide solution (commonly known as liquid caustic soda, CAS No. [component]: 1310-73-2) is an aqueous solution of sodium hydroxide (NaOH), one of the most representative strong bases. Its industrial importance lies in its strong alkalinity, its ability to neutralize acids, and its capacity to saponify oils and esters. In the paper industry (kraft and soda pulping) and the textile industry (mercerization of cotton fibers to enhance strength and luster), it is an indispensable key chemical. In chemical plants, it is a core raw material for producing soaps, detergents, various organic chemicals (e.g., phenol, propylene oxide), and inorganic chemicals (e.g., sodium salts, phosphates). In water treatment, it is used to neutralize acidic wastewater and adjust pH levels. In petroleum refining, it is used for caustic washing to remove acidic impurities from crude oil. In metal processing and cleaning, its powerful saponifying action makes it an efficient degreaser and cleaning agent. Our product is industrial-grade sodium hydroxide solution, manufactured in Shandong, China, using mature diaphragm or ion-exchange membrane electrolysis processes. It maintains a stable concentration of ≥30% with low impurity content (e.g., sodium chloride, sodium carbonate) and meets national quality standards. This product is highly corrosive and can cause severe burns to skin and eyes. Full personal protective equipment (PPE) including alkali-resistant coveralls, chemical-resistant gloves, and face shields/goggles must be worn during handling, and it must be used in areas equipped with emergency rinsing facilities (eyewash stations, safety showers).


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1. Q: Are you a manufacturer?
A: We are an integrated enterprise engaged in R&D, production, sales, storage, and logistics. In the field of fine chemicals, we own proprietary production lines for core products such as Methyl Tert-Butyl Ether (MTBE) and Ethyl Acetate. Supported by our self-built smart warehousing and logistics platform, we maintain long-term and stable supply of a variety of fine chemical raw materials, including MTBE, Isooctane, Isomeric Xylene, Methanol, Ethyl Acetate, and Cyclohexanone. We have established deep strategic partnerships with leading chemical manufacturers both domestically and internationally. Leveraging our ready stock and supply chain advantages, we provide customers with cost-effective products and integrated solutions.
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Request free samples for testing;
Refer to our previous SGS test reports;
Arrange SGS on-site inspection before loading.
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6. Q: What packaging options do you offer?
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Steel drums, plastic drums, IBC tanks, Flexitanks, ISO TANKS, and bags, among others.
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9. Q: What is your delivery time?
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