Hydrochloric Acid 32–35% (hydrochloric acid)
Hydrochloric acid (HCl) 32–35%, CAS 7647-01-0. Pickling, pH adjustment, water treatment. MSDS/COA available upon request, pricing for Industrial Zone delivery — no retail cart sales. Loc Thien.
Hydrochloric acid (HCl), also known as hydrochloric acid, is a strong inorganic acid widely used in water treatment, metal cleaning, pH adjustment, chemical industry, and various manufacturing processes. Loc Thien Chemicals supplies HCl at industrial concentrations typically around 32–35% (other ranges available by batch/COA), accompanied by MSDS/SDS and COA upon request for pricing.
Policy: bulk / price upon request — no retail pricing listed, no retail cart sales. Consultation hotline: 0979 891 929.
HCl Product Information
| Chemical Name | Hydrochloric acid |
| Formula | HCl |
| CAS Number | 7647-01-0 |
| Form | Liquid solution |
| Reference Concentration | 32–35% (confirmed by COA; other ranges available by order) |
| Packaging | Can, drum, IBC tank, or tanker truck as per order |
| Documents | MSDS/SDS, COA available upon request |
Properties and Safety Notes
- HCl is a strong, corrosive acid that may produce irritating fumes — handle in well-ventilated areas with proper PPE as per SDS.
- Use compatible materials (acid-resistant plastics/metals suitable for the concentration).
- Do not mix with strong oxidizers or conflicting chemicals without safety assessment.
Main Industrial Applications
pH Adjustment and Water Treatment
HCl is used to lower pH, neutralize alkalinity, and support certain conditioning steps in industrial water/wastewater treatment systems. Dosage must be calculated based on actual parameters — jar-test when necessary.
Metal Cleaning and Surface Preparation
Commonly used in pickling/rust removal and metal surface cleaning before painting or processing, where hydrochloric acid is permitted in the process.
Chemical Industry and Manufacturing
Serves as an acidifying agent in many reactions and intermediate processes. Grade and concentration selected based on plant specifications.
Storage and Transportation
- Store in a well-ventilated area, properly labeled, tightly sealed; avoid heat and conflicting materials.
- Use leak-proof packaging; transport according to hazardous goods regulations when applicable.
- PPE: chemical-resistant gloves, eye/face protection, appropriate clothing as per SDS.
Why Choose Loc Thien
- Supply industrial HCl with accompanying documents as per order.
- Preliminary consultation on concentration/packaging and Industrial Zone delivery points.
- pricing based on quantity — price on request.
FAQ — Hydrochloric Acid (HCl)
What is HCl 32–35% used for?
Commonly used for pH adjustment, metal cleaning, and industrial processes requiring a strong acid in liquid form. Specific applications depend on plant processes.
What is the CAS number of HCl?
CAS 7647-01-0.
Are MSDS/COA available?
Yes — provided upon order request.
How is HCl different from H₂SO₄?
Different formula, acidity, fumes, and corrosion/material behavior. Do not substitute blindly — choose based on technical and safety specifications.
How to order HCl in bulk?
Provide concentration, quantity, packaging, and delivery location. Hotline: 0979 891 929. bulk pricing, no retail cart sales.
Request HCl quotation: specify concentration, volume, packaging, and province/Industrial Zone for delivery. Loc Thien will respond with pricing upon request.
