HCL 33-37%

HCL 33-37%

Quick Specifications
CAS Number: 7647-01-0
HS Code: 28061000
Origin: India
Packing: All packing will be Brand New and UN Approved
• 30/35/40 Kilos HDPE Jerry cans
• 235/240/250/265/270/275/280 Kilos HDPE Drums
• 1150/1160/1180 Kilos UN Approved IBC Tanks

Product Description

Our Sodium Hydroxide (Caustic Soda Flakes) is a high-purity, industrial-grade alkali used extensively across multiple industries. Manufactured under strict quality control parameters, our caustic soda meets international standards and specifications.

Also known as lye or caustic soda, sodium hydroxide is a highly versatile chemical with a wide range of industrial applications. It is a white, solid, highly caustic metallic base and alkali salt. We supply caustic soda in flake form, which is preferred for ease of handling and dissolution.

Every batch undergoes rigorous quality testing in certified laboratories to ensure consistency and compliance with specifications. We provide complete documentation including Certificate of Analysis (COA), Material Safety Data Sheet (MSDS), and Technical Data Sheet (TDS) with every shipment.

Technical Specifications

Parameter
Specification
Test Method

NaOH Content

98.0% min

Titration (ASTM E291)

Na₂CO₃ (Sodium Carbonate)

0.5% max

Titration

NaCl (Sodium Chloride)

0.03% max

Titration

Fe₂O₃ (Iron Oxide)

0.004% max

Colorimetry

Appearance

White Flakes

Visual inspection

Molecular Weight

40.00 g/mol

-

Melting Point

318°C (604°F)

DSC

Solubility in Water

111 g/100 mL (20°C)

-

Industrial Applications

🏭 Pulp & Paper Industry

Used in pulping and bleaching processes. Essential for kraft process in paper manufacturing. Helps in delignification of wood chips.

👔 Textile Industry

Mercerization of cotton fabrics for improved strength and luster. Used in dyeing and finishing processes. pH adjustment in textile processing.

⚗️ Chemical Manufacturing

Production of various organic and inorganic chemicals. Used in synthesis of sodium salts, detergents, and soaps. pH neutralization agent.

💧 Water Treatment

pH adjustment in water and wastewater treatment plants. Neutralization of acidic effluents. Precipitation of heavy metals.

🧼 Soap & Detergents

Saponification process in soap manufacturing. Production of liquid detergents and cleaning agents. Essential raw material for household cleaners.

🍔 Food Processing

Food grade caustic soda used in food processing (separate specification). Peeling of fruits and vegetables. Processing of cocoa and chocolate.

⛽ Petroleum Refining

Refining of petroleum products. Removal of sulfur compounds. Production of sodium phenolate.

🏗️ Construction & Building

Aluminum processing and anodizing. Cleaning and degreasing metal surfaces. Concrete admixtures.

Packaging & Storage

Packaging Options
  • Standard Packing: 25kg HDPE bags with PE liner
  • Bulk Packing: 50kg HDPE bags with PE liner
  • Jumbo Bags: 500kg/1000kg FIBC bags (on request)
  • Container Load: 27 MT per 20′ FCL without pallets
  • Container Load: 25 MT per 20′ FCL with pallets
Storage Guidelines
  • Store in cool, dry, well-ventilated area away from moisture
  • Keep containers tightly closed when not in use
  • Store away from incompatible materials (acids, metals, organic materials)
  • Avoid exposure to atmospheric moisture as it is hygroscopic
  • Storage temperature: Ambient (15-25°C recommended)
  • Keep away from direct sunlight and heat sources
  • Follow proper stacking procedures to prevent damage
Shelf Life

12 months from date of manufacturing when stored under recommended conditions in original, unopened packaging.

 

Safety Information & Handling

⚠️ WARNING: Highly Corrosive Material

Sodium Hydroxide is a highly corrosive substance. Proper safety precautions must be followed during handling, storage, and use. Always refer to the complete MSDS before handling.

Personal Protection Equipment (PPE)
  • Eye Protection: Chemical safety goggles or face shield (mandatory)
  • Hand Protection: Chemical-resistant gloves (rubber, neoprene, or PVC)
  • Body Protection: Chemical-resistant apron or full protective suit
  • Respiratory Protection: Use in well-ventilated areas; respirator if required
  • Footwear: Chemical-resistant safety boots
First Aid Measures
  • Eye Contact: Immediately flush with plenty of water for at least 15 minutes. Seek medical attention immediately.
  • Skin Contact: Remove contaminated clothing. Wash affected area with plenty of water and soap. Seek medical attention if irritation persists.
  • Inhalation: Move to fresh air immediately. If breathing is difficult, give oxygen. Seek medical attention.
  • Ingestion: Do NOT induce vomiting. Rinse mouth with water. Give water or milk to drink. Seek immediate medical attention.
Fire Fighting Measures

Non-combustible. However, contact with water generates heat and may cause spattering. Use dry chemical, CO₂, or water spray to fight fires involving caustic soda. Wear full protective equipment including self-contained breathing apparatus.

Spill & Leak Procedures
  • Evacuate area and ventilate thoroughly
  • Wear appropriate PPE before cleanup
  • Contain spill to prevent environmental contamination
  • Neutralize with dilute acid (under professional supervision)
  • Collect material and place in appropriate disposal containers
  • Flush area with water after cleanup

 

For complete safety information, please download and refer to the Material Safety Data Sheet (MSDS)

Product Description

Hydrochloric acid is used in the manufacturing of organic compounds such as vinyl chloride and dichloromethane for plastics or PVC (polyvinyl chloride).

HCL acid is utilized in the revival of ion exchange resins and is particularly used to wash the cations from the resins.

Hydrochloric acid is used in water treatment chemicals to prepare compounds.

In the textile industry, Hydrochloric Acid is used for bleaching clothes, and in the leather tanning industry, it helps process leather.

Hydrochloric acid is used to remove rust and stains from iron, copper, and other kinds of metals.

In households, HCL is mainly used for cleaning bathrooms and kitchens and also to sanitize them thoroughly.

In the pharmaceutical industry, Hydrochloric Acid helps with controlling the pH of products, foods, and water and also regulating the acidity of the solution.

Hydrochloric acid significantly assists in oil production; it is injected into the rock, and due to the reaction, it forms large-pore structures.

Hydrochloric acid is used in the manufacturing of glue and gelatin.

Hydrochloric acid is crucial for producing synthetic rubber and plastics.

Hydrochloric acid is utilized to produce aqua regia, a solution capable of dissolving noble metals such as gold and platinum.

HCL acid is helpful to produce corn sugar and glucose from starch.

Hydrochloric Acid plays a vital role in steel production by effectively removing rust and impurities from steel surfaces. This process is essential for ensuring the quality of steel used in construction projects and the manufacturing of various appliances such as cars.

Additionally, Hydrochloric Acid serves as a key ingredient in the production of PVC plastic and polyurethane foam. These materials are widely used in various industries due to their versatility and durability.

Hydrochloric acid disinfectant properties make it valuable in various industries for cleaning and sterilization purposes. Additionally, hydrochloric acid acts as a slimicide, preventing the growth of slime in paper stock, which is essential for maintaining the quality of paper products.

When hydrochloric acid is combined with limestone, it creates calcium chloride, a specific type of salt commonly employed for de-icing roads during winter. Beyond its role in road maintenance, calcium chloride finds application in food production as a stabilizer and firming agent. For instance, it enhances the texture of baked goods. Moreover, calcium chloride serves as an antimicrobial agent in various settings.

Hydrochloric acid is used in battery, photoflash bulb, and firework production. Its also vital in leather processing, construction, oil well acidizing, and gelatin production.

In the food industry, hydrochloric acid plays a role in processing various foods like corn syrup, cookies, and ketchup. Its used to enhance flavor and prevent spoilage in sauces, vegetable juices, and canned goods.

Hydrochloric Acid (HCl) is a strong, colorless acid with a pungent odor, commonly found in a concentrated form as a clear, aqueous solution. It is a mineral acid and one of the most widely used chemicals in various industries.

Hydrochloric acid (HCl) is a strong liquid made by mixing hydrogen and chlorine gases together through a process called electrolysis. It’s also known as HCL, muriatic acid, or spirits of salt. It is an aqueous solution of hydrogen chloride. This acid is clear and has a sharp smell. It’s really powerful and can be harmful if it touches your skin, eyes, or if you breathe it in.

It is a colorless solution with a strong, unpleasant odour. Hydrochloric acid has a large range of applications and is one of the largest consumed acids in the world.

HCl is highly corrosive, and it can damage the body when it comes into contact with it. It reacts with metals and can even produce explosive hydrogen gas.

Industries use hydrochloric acid a lot, especially in making steel and PVC. You can also find it in household cleaners, pool maintenance products, and food production. It’s even used to make polyurethane foam and calcium chloride.

Because it’s so dangerous, handling hydrochloric acid requires extreme care. Workers should wear personal protective equipment (PPE) like masks, gloves, goggles, and face shields. It’s stored in plastic containers because it can corrode metal.

There are different grades of hydrochloric acid: recovered, technical, reagent, and food processing. The commercial ones might have a slight yellow tint due to impurities like dissolved iron.

Work in a well-ventilated area or under a fume hood to prevent the inhalation of fumes. Properly label the containers for easy identification.

Technical Specifications

ParameterSpecificationTest Method
Chemical FormulaHCl
Molar Mass36.46 g/mol
Physical StateColorless, highly corrosive liquid (when aqueous)
pHHighly acidic, usually around 0-1 in concentrated form
Boiling Point108.6°C (when aqueous)
SolubilityCompletely soluble in water
AppearanceClear, colorless solution (in its common form)

Industrial Applications

Steel Pickling

Used to clean steel by removing rust or scale before further processing.

Production of Chlorine and Sodium Hydroxide

Used in the manufacture of chlorine, sodium chloride, and sodium hydroxide through electrolysis of brine.

pH Control

Utilized in industries where the pH needs to be adjusted, like water treatment or in the food industry.

Organic Chemistry

It is a key reagent in the production of a wide variety of chemicals, such as PVC (polyvinyl chloride), fertilizers, dyes, and other organic compounds.

Production of Hydrochlorides

HCl is used to form hydrochloride salts in pharmaceutical manufacturing.

Titration

HCl is commonly used in laboratories for titration to determine concentrations of bases or to calibrate instruments.

Cleaning and Sterilizing

Its strong acidic nature makes it ideal for cleaning laboratory glassware and sterilizing equipment.

Food Additive

Sometimes used in the production of certain food items and beverages, though in regulated amounts. It can be found in some food processing as a pH control agent.

Stomach Acid

Hydrochloric acid naturally occurs in the stomach, aiding in digestion by breaking down food and protecting against pathogens.

Packaging & Storage

Safety Information & Handling

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