- HHydrogen × 5
- ClChlorine × 1
- OOxygen × 2
Overview
Hydrochloric acid, also called muriatic acid, is the workhorse acid for removing rust and scale from steel, regenerating ion-exchange resins and adjusting pH in process water.
We supply it at 32% to 33% concentration with low iron content, in vented carboys, IBCs and bulk. Dilutions to your required strength are available on request.
Typical properties
Batch-specific results are shown on the Certificate of Analysis supplied with every delivery.
| Chemical formula | HCl |
|---|---|
| CAS number | 7647-01-0 |
| Grade | Technical grade |
| Purity or strength | 32% to 33% |
| Appearance | Clear to pale yellow, fuming liquid |
| Molecular weight | 36.46 g/mol |
| Density | 1.16 g/cm³ at 20 °C |
| Hazard class | Class 8 corrosive |
| UN number | UN 1789 |
| Minimum order | 1 carboy (30 L) |
Where Hydrochloric Acid 33% is used
Not sure it fits your process? Our technical team will advise on grade and dosing.
- 01Steel pickling and galvanising
- 02pH adjustment in water treatment
- 03Ore and mineral processing
- 04Descaling and cleaning
- 05Chemical manufacturing
Delivered the way you need it
Pack sizes
- 30 L carboy
- 1,000 L IBC
- Bulk tanker
Storage
Store in closed, acid-resistant containers in a cool, ventilated area away from metals, bases and oxidisers.
Transport and safety
Class 8 corrosive, UN 1789. Delivered by drivers trained in hazardous goods. Read the Safety Data Sheet before use and wear the protective equipment it lists.
Paperwork, ready before the delivery
Request any document and we will email it, usually the same business day.
Ready to order Hydrochloric Acid 33%?
Share the product, grade and volume. Our team replies within one business day with pricing, lead time and the documents you'll need.