Hydrochloric Acid (HCL)
$ 1.00 Original price was: $ 1.00.$ 0.86Current price is: $ 0.86.
Hydrochloric Acid is a clear, colorless to slightly yellow aqueous solution of hydrogen chloride gas. It is a strong, highly corrosive mineral acid with a sharp, pungent odor. The chemical formula is HCl with a molecular weight of 36.46 g/mol. Hydrochloric Acid is completely miscible with water and many organic solvents. It is non-flammable but extremely corrosive to metals and human tissue. Technical grade Hydrochloric Acid is manufactured for industrial applications including chemical manufacturing, steel pickling, oil well acidizing, water treatment, and pH adjustment. It is available in various concentrations, typically ranging from 30% to 38% by weight.
Hydrochloric Acid (HCL)
Primary Uses
1. Steel Pickling and Metal Processing
-
Removes rust, scale, and oxide layers from steel and iron surfaces prior to galvanizing, coating, or further processing
-
Used in metal cleaning and degreasing operations for ferrous and non-ferrous metals
-
Applied in aluminum etching and surface preparation for anodizing
-
Used in titanium dioxide production from ilmenite ore
-
Applied in precious metal recovery and refining processes
-
Used in electroplating bath preparation and metal surface activation
2. Oil and Gas Chemicals
-
Used in well acidizing to dissolve rock formations (limestone and dolomite) and increase oil and gas flow
-
Applied in oil well stimulation and matrix acidizing treatments
-
Used in formation cleaning and removal of drilling mud damage
-
Applied in scale removal from wellbore and production equipment
-
Used in acid fracturing operations to create conductive channels in reservoirs
3. Chemical Manufacturing
-
Raw material for producing vinyl chloride monomer (VCM), the precursor to PVC plastic
-
Used in the production of ferric chloride for water treatment and etching
-
Applied in the synthesis of calcium chloride for deicing and dust control
-
Used in the production of bisphenol A for epoxy resins and polycarbonate plastics
-
Applied in activated carbon production and regeneration
-
Used in the manufacture of chlorine dioxide for bleaching
-
Applied in the synthesis of various organic and inorganic chlorides
4. Water Treatment Chemicals
-
Used for pH adjustment and neutralization of alkaline water and wastewater
-
Applied in demineralization of water for boiler feed and industrial processes
-
Used for regeneration of cation exchange resins in water softening systems
-
Applied in reverse osmosis system cleaning and maintenance
-
Used in municipal drinking water treatment for pH control
-
Applied in industrial process water treatment for scale prevention
-
Used in swimming pool water pH adjustment
5. Cleaning and Detergent Chemicals
-
Used in industrial and household cleaners including toilet bowl cleaners, tile cleaners, and concrete cleaners
-
Applied in scale removal from boilers, heat exchangers, and cooling towers
-
Used in masonry cleaning and efflorescence removal from brick and concrete surfaces
-
Applied in dairy and food processing equipment cleaning
-
Used in membrane cleaning for desalination and water treatment plants
Secondary Uses
1. Food and Beverage Chemicals
-
Used in the production of food-grade additives including high fructose corn syrup, citric acid, and hydrolyzed vegetable protein
-
Applied in brewing and sugar refining processes for pH adjustment
-
Used in gelatin production and processing
-
Applied in corn wet milling for starch and glucose production
-
Used in the production of soy sauce and other fermented products
2. Pharmaceutical Chemicals
-
Used in the synthesis of various pharmaceutical intermediates and active pharmaceutical ingredients (APIs)
-
Applied in pH adjustment during drug manufacturing and formulation
-
Used in the production of vitamins and amino acids
-
Applied in purification processes for pharmaceutical compounds
3. Laboratory Chemicals
-
Used as a common laboratory reagent for acid-base titrations and pH adjustment
-
Applied in sample digestion for analytical chemistry
-
Used in cleaning and decontamination of laboratory glassware
-
Applied in the preparation of buffer solutions and chemical standards
4. Leather Processing Chemicals
-
Used in leather tanning and processing for pH adjustment and hide conditioning
-
Applied in deliming operations to remove lime from hides
-
Used in leather finishing and dyeing processes
5. Textile Chemicals
-
Used in textile processing for pH adjustment and fabric treatment
-
Applied in dyeing operations to control dye uptake and fixation
-
Used in fabric finishing and desizing processes
6. Construction Chemicals
-
Used in concrete surface etching and preparation before coating or sealing
-
Applied in masonry cleaning and restoration of historic buildings
-
Used in swimming pool surface cleaning and pH adjustment
-
Applied in well drilling and grouting operations
7. Mining Chemicals
-
Used in ore processing and mineral extraction operations
-
Applied in uranium leaching and recovery processes
-
Used in rare earth element extraction and purification
-
Applied in coal processing and beneficiation
8. Rubber Processing Chemicals
-
Used in latex coagulation in natural rubber processing
-
Applied in rubber reclaiming and devulcanization processes
1. Basic Identification Attributes
-
Chemical Name (IUPAC): Hydrogen chloride (aqueous solution)
-
Common/Trade Name: Hydrochloric Acid; Muriatic Acid; HCl
-
CAS Number: 7647-01-0
-
HS Code: 2806.10
-
EINECS Number: 231-595-7
-
Molecular Formula: HCl
-
Molecular Weight: 36.46 g/mol
-
Synonyms: Muriatic acid, Spirits of salt, Chlorohydric acid, Hydrogen chloride aqueous
2. Physical & Chemical Properties
-
Physical State: Clear liquid
-
Color & Odor: Colorless to light yellow; sharp, pungent, irritating odor
-
Concentration: 30% to 38% typical (technical grade); up to 40% available
-
Density: 1.14 to 1.19 g/cm³ at 20°C (depending on concentration)
-
Boiling Point: 48°C to 110°C (depends on concentration)
-
Melting Point: -26°C to -46°C (depends on concentration)
-
pH: Highly acidic (< 1 at typical concentrations)
-
Vapor Pressure: High (fumes strongly in air)
-
Solubility: Completely miscible with water; soluble in alcohol and ether
-
Viscosity: Low (similar to water)
-
Refractive Index: 1.340 to 1.370 (depending on concentration)
3. Safety & Hazard Attributes
-
GHS Classification:
-
H290: May be corrosive to metals
-
H314: Causes severe skin burns and eye damage
-
H335: May cause respiratory irritation
-
-
Toxicity: Corrosive; ingestion or inhalation can cause severe internal injury
-
Irritation: Severe burns to skin, eyes, and respiratory tract
-
Flammability: Non-flammable
-
Reactivity: Reacts violently with bases, alkalis, and many metals producing flammable hydrogen gas
-
Corrosivity: Extremely corrosive to most metals and human tissue
4. Storage & Handling Attributes
-
Storage Conditions: Store in a cool, dry, well-ventilated area away from direct sunlight and heat sources. Keep containers tightly sealed. Store in corrosion-resistant secondary containment.
-
Container Type: PVC-lined steel drums, HDPE drums, rubber-lined tankers, fiberglass tanks, or bulk storage tanks
-
Shelf Life: 12 to 24 months when stored under recommended conditions (concentration stable)
-
Handling Precautions: Always add acid to water, never water to acid; use with adequate ventilation or local exhaust; avoid contact with eyes, skin, and clothing; avoid breathing mists or vapors; wear appropriate personal protective equipment
-
Storage Measures: Store away from incompatible materials including bases, alkalis, oxidizing agents, and metals; separate storage area with containment dikes; maintain moderate temperature conditions
5. Regulatory & Compliance Attributes
-
Regulatory Status:
-
TSCA (USA): Listed
-
DSL (Canada): Listed
-
EINECS: 231-595-7
-
REACH: Registered for industrial use
-
FDA: Approved for food processing applications under good manufacturing practices
-
-
Labeling Requirements: Must carry GHS corrosion and health hazard pictograms; specific labeling for concentration and safety warnings
-
Transport Classification:
-
UN Number: 1789
-
Class: 8 (Corrosive)
-
Packing Group: II
-
-
Use Restrictions: Not for direct human consumption; requires food grade certification for food applications
6. Environmental & Health Impact
-
Biodegradability: Inorganic acid; does not biodegrade; neutralizes in natural waters
-
Ecotoxicity: Low pH causes acute toxicity to aquatic life; neutralization required before discharge
-
Bioaccumulation: Not expected to bioaccumulate
-
Environmental Fate: Dilutes and neutralizes in natural waters; reacts with soil minerals
1. Safety Handling Precautions
-
PPE Required: Chemical splash goggles or full-face shield; acid-resistant gloves (neoprene, butyl rubber, or PVC); acid-resistant apron or full protective suit; respiratory protection with acid gas cartridges if ventilation is inadequate; acid-resistant boots
-
Handling Guidelines: Always add acid to water slowly with stirring (never water to acid); use in well-ventilated areas with local exhaust ventilation; avoid generating mists or aerosols; do not eat, drink, or smoke in handling areas; wash hands thoroughly after handling; remove contaminated clothing immediately and launder before reuse; have eyewash stations and safety showers accessible
-
Storage Measures: Store in original, labeled containers with tight-fitting, acid-resistant lids; secondary containment required for bulk storage; keep away from bases, alkalis, oxidizing agents, and reactive metals; store in dedicated corrosive storage area
-
Hygiene Practices: Wash hands thoroughly after handling; shower at the end of each work shift; do not take contaminated clothing home; wash protective equipment before reuse
2. First Aid Measures
-
Inhalation: Move person to fresh air immediately. If breathing is difficult, administer oxygen. If not breathing, perform artificial respiration. Seek immediate medical attention.
-
Skin Contact: Remove contaminated clothing immediately. Rinse skin with plenty of water for at least fifteen minutes while removing contaminated clothing. Wash with soap and water. Seek immediate medical attention.
-
Eye Contact: Immediately rinse eyes with lukewarm, gently flowing water for at least fifteen minutes while holding eyelids open. Remove contact lenses if present. Seek immediate medical attention.
-
Ingestion: Rinse mouth thoroughly with water. Do NOT induce vomiting. If vomiting occurs naturally, keep head low to prevent aspiration. Drink milk or several glasses of water. Do not give carbonated beverages. Seek immediate medical attention.
3. Firefighting Measures
-
Fire Hazards: Non-flammable. Reacts with metals to produce flammable hydrogen gas which may form explosive mixtures. Contact with water may generate heat.
-
Extinguishing Media: Use dry chemical, carbon dioxide, or alcohol-resistant foam. Use water spray to cool exposed containers but avoid direct contact with acid.
-
Special Firefighting Procedures: Wear full protective clothing and self-contained breathing apparatus (SCBA); use water spray to cool exposed containers; contain firefighting runoff to prevent environmental contamination; fight fire from protected location or maximum distance
-
Hazardous Combustion Products: Hydrogen chloride gas, chlorine gas (when heated to decomposition)
Related products
Acticide EPW (Dry Film)
Acticide EPW is a VOC-free, water-based dry film biocide manufactured by Thor Group specifically formulated to protect exterior and interior water-based coatings, paints, and inks from surface fungal and algal growth. It appears as a white to off-white milky dispersion or suspension with a mild odor. The product is based on a synergistic blend of active ingredients including benzimidazole carbamate, 2-n-octyl-4-isothiazolin-3-one (OIT), and a urea derivative with AMME™ technology. This alkali-stable and UV-stable formulation is free from AOX (Adsorbable Organic Halogens) and VOC (Volatile Organic Compounds), making it suitable for low-VOC and environmentally conscious product formulations. Acticide EPW is manufactured for industrial use and is not intended for direct human consumption, medical applications, or food preservation.
Ammonia Acetate
Ammonia Acetate is a white crystalline solid or granular powder with a mild ammoniacal odor. It is a salt formed from ammonia and acetic acid, widely used in laboratories, industrial processes, and some niche food and pharmaceutical applications. Ammonium Acetate is highly soluble in water and often utilized as a buffer solution in biochemical and analytical chemistry due to its ability to maintain pH. It also serves as a precursor in the synthesis of various chemicals and acts as a neutralizing agent in several industrial applications.
Ammonium Acetate
Ammonium acetate is a white crystalline solid or granular powder that is highly soluble in water. It is the ammonium salt of acetic acid and commonly appears as a colorless, odorless compound. Ammonium acetate is widely used in laboratories, chemical synthesis, food industry, pharmaceuticals, and industrial applications due to its buffering capacity and ability to provide both ammonium and acetate ions in solution. It functions as a neutral salt and is valued for its role as a pH buffer, reagent, and stabilizer.
Calcium Formate
Calcium Formate is the calcium salt of formic acid, appearing as a white, free-flowing crystalline powder or granules. It is an odorless compound with a slightly bitter taste and is non-toxic. The chemical formula is Ca(HCOO)₂ with a molecular weight of 130.0 g/mol. Calcium Formate is slightly hygroscopic and readily soluble in water, with solubility of approximately 16.1 g/100 mL at 20°C. Its water solution is neutral with a pH of 6.0 to 8.0. The compound is stable under normal storage conditions and has a decomposition temperature exceeding 400°C. Technical grade Calcium Formate is manufactured for industrial applications including construction, animal feed, leather processing, and water treatment.
Canola Oil
Canola Oil is a light, non-greasy vegetable oil extracted from the seeds of the Canola plant (Brassica napus, Brassica rapa), a cultivar of rapeseed developed for its low erucic acid content. Rich in monounsaturated fats, omega-3 and omega-6 fatty acids, and vitamin E, it is known for its heart-healthy profile and neutral flavor.
Widely used in the food, cosmetic, pharmaceutical, and industrial sectors, Canola Oil serves as a versatile base oil for cooking, skincare formulations, softgel encapsulation, and biodiesel production. Its high smoke point and oxidative stability make it ideal for both cold and high-temperature applications.
Disodium Phosphate
Disodium Phosphate, also known as sodium phosphate dibasic, is an inorganic compound widely used for its buffering, emulsifying, and chelating properties. It commonly appears as a white, odorless crystalline powder or granules that are highly soluble in water and alkaline in nature. Disodium Phosphate plays a vital role in regulating pH, improving stability in formulations, and providing essential sodium and phosphate ions. It finds extensive use across food processing, pharmaceuticals, water treatment, agriculture, and industrial applications.
Formic Acid
Formic Acid (methanoic acid) is the simplest carboxylic acid, typically supplied as an 85% aqueous solution. It is a colorless liquid with a pungent, penetrating odor and strong acidic properties. Formic Acid naturally occurs in insect stings and plant secretions and is widely used in chemical synthesis, agriculture, textile, leather, and rubber industries. The 85% solution balances potency and safe handling for industrial applications. It serves as a preservative, antibacterial agent, and intermediate chemical in numerous manufacturing processes.
Sulphuric Acid
Sulphuric Acid is a dense, highly corrosive, and strong mineral acid widely used as a fundamental chemical reagent and industrial raw material. It serves as a key component in fertilizer production, chemical synthesis, petroleum refining, and many other industrial processes. The 98% concentration is the concentrated, nearly pure form commonly utilized for manufacturing and processing applications demanding high acid strength and purity.

Preservatives(food)
Flavor Enhancers
Acidulants
Sweeteners
Antioxidants
Colorants(food)
Nutraceutical Ingredients (food)
Nutrient Supplements
Emulsifiers
Collectors
Dust Suppressants
Explosives and Blasting Agents
Flocculants and Coagulants
Frothers
Leaching Agents
pH Modifiers
Precious Metal Extraction Agents
Antioxidants(plastic)
Colorants (Pigments, Dyes)
Fillers and Reinforcements
Flame Retardants
Monomers
Plasticizers
Polymerization Initiators
Stabilizers (UV, Heat)
Antifoaming Agents
Chelating Agents
Coagulants and Flocculants
Corrosion Inhibitors
Disinfectants and Biocides
Oxidizing Agents
pH Adjusters
Scale Inhibitors( water)
Antioxidants(cosmetic)
Emollients
Fragrances and Essential Oils
Humectants
Preservatives
Surfactants(cosmetic)
Thickeners
UV Filters
Fertilizers
Soil Conditioners
Plant Growth Regulators
Animal Feed Additives
Biostimulants
Pesticides (Herbicides, Insecticides, Fungicides)
Active Pharmaceutical Ingredients (APIs)
Excipients
Solvents(pharmaceutical)
Antibiotics
Antiseptics and Disinfectants
Vaccine Adjuvants
Nutraceutical Ingredients (pharmaceutical)
Analgesics & Antipyretics
Analytical Reagents
Solvents(lab)
Chromatography Chemicals
Spectroscopy Reagents
microbiology-and-cell-culture-reagents
Molecular Biology Reagents
Biochemical Reagents
Inorganic and Organic Standards
Laboratory Safety Chemicals
Specialty Laboratory Chemicals(Special Laboratory Equipment)
Demulsifiers
Hydraulic Fracturing Fluids
Scale Inhibitors(oil)
Surfactants(oil)
Drilling Fluids
Dyes and Pigments
Bleaching Agents
Softening Agents
Finishing Agents
Antistatic Agents
Admixtures
Waterproofing Agents
Sealants and Adhesives
Curing Compounds
Concrete Repair Chemicals
Anti-Corrosion Coatings
Surfactants(cleaning)
Builders
Enzymes
Solvents (Cleaning)
Fragrances
Electronic Chemicals
Catalysts
Lubricants
Photographic Chemicals
Refrigerants
Automotive chemicals
Pyrotechnic Chemicals
Biodegradable Surfactants
Bio-based Solvents
Renewable Polymers
Carbon Capture Chemicals
Wastewater Treatment Chemicals
Pigments
Solvents(paint)
Specialty Coatings
Binders/Resins
Additives
Driers
Anti-Corrosion Agents
Functional Coatings
Application-Specific Coatings
Leavening Agents
Dough Conditioners
Flour Treatments
Fat Replacers
Decoratives
Preservatives(baking)
Plasticizers & Softeners
Reinforcing Agents
Adhesion Promoters
Vulcanizing Agents
Antidegradants
Blowing Agents
Fillers & Extenders
Accelerators & Retarders