Water treatment • Ion exchange • pH adjustment

Hydrochloric Acid 33%

HCl. Strong industrial mineral acid for controlled water-treatment, regeneration, chemical-processing and manufacturing applications.

HCl33% • CAS 7647-01-0

Hydrochloric Acid 33% supplier in Chennai

Controlled acidity for treatment and regeneration.

Hydrochloric Acid 33%, or aqueous Hydrogen Chloride, is a clear to pale-yellow, highly corrosive mineral acid. It is used in appropriately engineered water-treatment, pH-control, ion-exchange, chemical-processing and manufacturing systems. Concentration and impurity profile must be confirmed against the manufacturer's specification and batch Certificate of Analysis.

Product specifications

Typical supply details.

Product NameHydrochloric Acid 33%
Chemical NameHydrochloric Acid / aqueous Hydrogen Chloride
Common NameMuriatic Acid / HCl
Chemical FormulaHCl
CAS Number7647-01-0
ConcentrationApprox. 33% / batch COA
Commercial Range33–34%, subject to specification
AppearanceClear to pale-yellow liquid
OdourPungent / irritating
GradeIndustrial Grade
SolubilityCompletely miscible with water
Bulk SupplyAvailable, subject to confirmation

Key characteristics

  • Approx. 33% concentration
  • Strong mineral acid
  • Highly corrosive
  • pH-adjusting action
  • Alkalinity reduction
  • Ion-exchange regeneration
  • Industrial Grade
  • Drum / carboy supply
  • Bulk-supply support
  • Batch documentation

Concentration, impurity profile, manufacturer, packing and suitability must be confirmed against the quotation, COA and current SDS.

Water-treatment applications

Acid dosing for controlled systems.

Process-water pH

Used in engineered dosing systems for controlled pH reduction and water-chemistry adjustment.

Alkalinity reduction

Applied where a treatment design requires managed alkalinity reduction with suitable monitoring and controls.

Ion-exchange regeneration

Used for cation-resin regeneration in appropriately designed demineralisation and water-treatment systems.

Power-plant water

Selected regeneration and water-chemistry applications using compatible storage, preparation and dosing equipment.

Controlled descaling

Selected cleaning and descaling processes only after confirming material compatibility, ventilation and waste-treatment requirements.

Industrial plants

Suitable process-water applications with closed handling, fume control and established dosing procedures.

Other industrial applications

Process acid across multiple industries.

Hydrochloric Acid is used in suitable metal pickling and surface treatment, chemical manufacturing, textile processing, mining and mineral processing, leather processing and compatible industrial cleaning.

Process qualification

Confirm compatibility.

Concentration, construction materials, fume control, dosing, reaction products, waste treatment and environmental requirements must be established for every process. Product availability does not establish suitability for a particular plant or formulation.

Danger — corrosive acid and fumes

Prevent contact and inhalation.

Hydrochloric Acid can cause severe skin burns, serious eye damage and serious respiratory injury. Vapour or mist can accumulate in low or poorly ventilated areas and high exposure can cause lung injury.

  • Never mix with bleach, hypochlorites, cyanides, sulfides, strong oxidizers, alkalis or other incompatible materials; dangerous gases or violent reactions can result.
  • Contact with reactive metals may produce flammable hydrogen.
  • Use compatible closed storage, transfer and dosing systems with effective local exhaust.
  • Provide emergency eyewash and quick-drench facilities and chemical-resistant PPE selected by competent safety professionals.
  • Consult the current manufacturer SDS before handling, storage, dilution, transport, spill response or disposal.

Packaging & supply

Industrial and bulk options.

Send the required concentration, quantity, packing, application and delivery location. ChemFast will confirm availability, specification and applicable transport documentation before quotation.

Supply details

Concentration: 33% / as documented

Grade: Industrial Grade

Packing: Industrial drums / carboys / bulk as applicable

Supply: Chennai, Tamil Nadu and Pan India

ChemicalHydrochloric Acid — HCl
ConcentrationApprox. 33% / batch COA
DocumentationQuotation • COA • SDS • Transport details

Product gallery

Hydrochloric Acid industrial packing.

Why ChemFast?

Supply aligned to your process.

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Share the required concentration, impurity specification, quantity, packing, application and delivery location. ChemFast will confirm current availability, grade documentation and supply conditions before quotation.

Requirement details: Concentration • Specification • Quantity • Packing • Application • Delivery location

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