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Premium water-based hydrochloric acid solution at 20% concentration. Ready-to-use for industrial, commercial, and laboratory applications. Also known as muriatic acid.
Key Properties
- Concentration: 20%
- Formula: HCl
- Specific Gravity: 1.098
- CAS Number: 7647-01-0
Product Overview
Hydrochloric Acid 20% Technical Grade is a pre-diluted aqueous solution of hydrochloric acid (HCl) prepared with high-purity deionized water. This 20% concentration provides a convenient, ready-to-use form that eliminates the need for on-site dilution of concentrated stock. Appearance: Clear, colorless to slightly yellow liquid.
Supplied by Alliance Chemical in sizes ranging from 1 quart to 330-gallon IBC totes, this solution is ideal for operations requiring consistent 20% strength with minimal handling risk compared to higher concentrations.
Common Applications
- Metal cleaning and pickling
- industrial descaling
- ore processing
- chemical manufacturing
- swimming pool pH control
Technical Specifications
| Property | Value |
|---|---|
| Chemical Name | Hydrochloric Acid |
| CAS Number | 7647-01-0 |
| Molecular Formula | HCl |
| Molecular Weight | 36.46 g/mol |
| Concentration | 20% (w/w) |
| Specific Gravity (20°C) | 1.098 |
| Appearance | Clear, colorless to slightly yellow liquid |
| Solubility | Fully soluble in water |
| Boiling Point | 108°C (20.2% azeotrope) |
| Flash Point | Not applicable |
| Grade | Technical |
Safety Note: Always consult the Safety Data Sheet (SDS) before handling. Use appropriate personal protective equipment (PPE) including chemical-resistant gloves, safety goggles, and adequate ventilation. Store in a cool, dry place in original container.
Available Sizes
This product is available in 16 size and packaging configurations to fit any operation:
| Size | Packaging | Best For |
|---|---|---|
| 1 Quart | Bottle | Laboratory, sampling, small-scale testing |
| 1 Gallon | Jug / Case | Small operations, maintenance, retail |
| 5 Gallon | Pail | Medium operations, facility maintenance |
| 15 Gallon | Drum | Batch processing, larger operations |
| 55 Gallon | Drum | Industrial production, water treatment plants |
| 275-330 Gallon | IBC Tote | Bulk industrial, continuous feed systems |
Need a Custom Concentration or Bulk Quote?
Alliance Chemical offers custom dilutions and bulk pricing for orders of any size. Contact us at 512-365-6838 or email sales@alliancechemical.com.
| Property | Value |
|---|---|
| Molecular Weight | 36.46 g/mol g/mol |
| Formula | HCl |
| Assay | 20% |
| Grade | Technical |
| Flash Point | Not applicable |
| Form | Liquid |
| Solubility | Fully soluble in water |
| Appearance | Clear, colorless to slightly yellow liquid |
| Melting Point | -74°C °C |
| Boiling Point | 108°C (20.2% azeotrope) °C |
| Specific Gravity | 1.098 |
| Industry | Industrial, Chemical, Metal Processing |
Frequently Asked Questions About Hydrochloric Acid 20% Technical Grade
What is Hydrochloric Acid 20% Technical Grade and what is its chemical formula?
Hydrochloric Acid 20% Technical Grade is a chemical compound with the molecular formula HCl, registered under CAS Number 7647-01-0 by the Chemical Abstracts Service (PubChem), with a molecular weight of 36.46 g/mol g/mol. Alliance Chemical supplies Hydrochloric Acid 20% Technical Grade in Technical grade for laboratory, industrial, and commercial applications.
What are the physical properties of Hydrochloric Acid 20% Technical Grade?
According to the NIOSH Pocket Guide to Chemical Hazards, Hydrochloric Acid 20% Technical Grade is supplied as a clear, colorless to slightly yellow liquid. It has a melting point of -74°C°C, a boiling point of 108°C (20.2% azeotrope)°C, a flash point of Not applicable. The specific gravity is 1.098 relative to water. Solubility: Fully soluble in water.
What grade and purity of Hydrochloric Acid 20% Technical Grade does Alliance Chemical offer?
Alliance Chemical offers Hydrochloric Acid 20% Technical Grade in Technical grade with a purity assay of 20%. Every lot ships with a Certificate of Analysis (COA) and Safety Data Sheet (SDS) prepared in accordance with OSHA Hazard Communication Standard 29 CFR 1910.1200 and GHS Revision 7. Download SDS.
What are common industrial applications of Hydrochloric Acid 20% Technical Grade?
Hydrochloric Acid 20% Technical Grade serves a wide range of sectors, including Industrial, Chemical, and Metal Processing.Alliance Chemical provides the documentation and quality certifications required for use in regulated environments.
What PPE is required when handling Hydrochloric Acid 20% Technical Grade?
OSHA-mandated PPE per 29 CFR 1910.132-138:Chemical-resistant gloves (20+ mil neoprene or PVC), full face shield over safety goggles (ANSI Z87.1), acid-resistant apron or chemical suit, closed-toe chemical-resistant footwear. Respiratory protection (organic vapor cartridge) required in areas exceeding PEL/TLV per 29 CFR 1910.134. Emergency eyewash station and safety shower must be accessible within 10 seconds per ANSI Z358.1. Consult the SDS available from Alliance Chemical for complete PPE requirements.
What are the storage requirements for Hydrochloric Acid 20% Technical Grade?
Store perOSHA 29 CFR 1910.106: Approved flammable storage cabinet, maximum 60 gallons per cabinet, grounding/bonding required. Temperature range:15-25°C. Segregate from:bases, reactive metals, organic materials. Maximum storage:2-3 years unopened.
What is the emergency spill procedure for Hydrochloric Acid 20% Technical Grade?
Emergency response per EPA SPCC (40 CFR 112) and OSHA 29 CFR 1910.120: (1) Alert personnel, evacuate area to 100 feet. (2) Eliminate ignition sources if flammable. (3) Don PPE per SDS Section 8. (4) Stop leak if safe; use emergency shutoffs. (5) Contain with non-combustible absorbent materials, dike with sand/earth. (6)Carefully neutralize with sodium bicarbonate (5-10% solution), monitor exothermic reaction. (7) Collect in DOT-approved containers, label as hazardous waste. Reportable Quantity: 5000 lbs. Emergency: Chemtel 1-800-255-3924 (24/7). Non-emergency: Alliance Chemical 512-365-6838.
What is the DOT shipping classification for Hydrochloric Acid 20% Technical Grade?
DOT Classification per 49 CFR 172.101:See SDS Section 14 for specific UN number, Hazard Class8 (Corrosive), Packing GroupII/III. Requires: Hazmat shipping papers (49 CFR 172.200), UN specification packaging (49 CFR 173), hazmat labels (172.400). Alliance Chemical ships all orders in DOT-compliant packaging with proper documentation.
How must Hydrochloric Acid 20% Technical Grade waste be disposed?
Disposal per RCRA (40 CFR 261-265):Characteristic waste D002 (Corrosive, pH ≤2 or ≥12.5). Generator requirements: EPA ID number required if >100 kg/month (40 CFR 262.12). Use EPA-permitted Treatment, Storage, Disposal Facility (TSDF). Never discharge to sewer without POTW written approval (40 CFR 403). Container disposal: Triple rinse (40 CFR 261.7), offer for reconditioning/recycling. State regulations may be more stringent — check with your local environmental agency. Consult the Alliance Chemical SDS for product-specific disposal guidance.
Does Alliance Chemical provide an SDS and COA for Hydrochloric Acid 20% Technical Grade?
Yes. Alliance Chemical provides a Safety Data Sheet (SDS) and Certificate of Analysis (COA) for every lot of Hydrochloric Acid 20% Technical Grade. The SDS is prepared in accordance with OSHA Hazard Communication Standard 29 CFR 1910.1200 and the Globally Harmonized System (GHS) Revision 7, covering all 16 required sections including hazard identification, first aid measures, firefighting measures, handling and storage, exposure controls, and regulatory information. The SDS is available for download directly from this product page. COAs are available upon request by contacting Alliance Chemical at 512-365-6838.
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