Description
Hydrochloric Acid 33% Technical Grade
Hydrochloric Acid 33% Technical Grade (CAS 7647-01-0, molecular formula HCl) is a core commodity reagent used wherever reliable acid or alkali strength matters — from surface treatment and pH correction to downstream salt manufacture. China Chemicals supplies it at 33% w/w in pack sizes from 1 L through to 200 L Drum, so laboratory trial quantities and full production volumes can be sourced from the same specification.
It is also traded as Muriatic Acid, Spirits of Salt, Chlorohydric Acid. Every consignment ships with a batch-specific Certificate of Analysis and the current Safety Data Sheet, and material is stored and picked under stock rotation so you receive product well inside its shelf life.
Typical applications
- Steel pickling and descaling
- pH adjustment in water and effluent treatment
- Oil well acidising and stimulation
- Ion exchange resin regeneration
- Masonry and concrete surface cleaning
Technical specification
| Chemical name | Hydrochloric Acid 33% Technical Grade |
|---|---|
| Synonyms | Muriatic Acid, Spirits of Salt, Chlorohydric Acid |
| CAS number | 7647-01-0 |
| Molecular formula | HCl |
| Appearance | Clear to pale yellow fuming liquid |
| Assay HCl | 33.0% w/w min |
| Iron (Fe) | 50 ppm max |
| Sulphate | 100 ppm max |
| Free chlorine | 30 ppm max |
| Density at 20°C | 1.165 g/cm³ |
| Appearance | Clear, pale yellow |
Values above are typical and are confirmed on the Certificate of Analysis issued against each batch. Tighter specifications can be quoted where a process requires them.
Packaging and supply
Available in 1 L, 5 L, 25 L, 200 L Drum. Bulk, road tanker and export drum quantities are quoted on request, including FOB and CIF terms for international shipment. Pricing shown is per pack in USD, exclusive of freight and any applicable duties.
Handling and safety
Transport classification: UN1789 · Corrosive, Class 8. Store in the original closed container in a cool, well-ventilated area away from incompatible materials, and handle using appropriate personal protective equipment. Read the Safety Data Sheet in full before use — it is issued with every order and is available on request before purchase.
Supply to industry only. Products are sold for legitimate industrial, laboratory and manufacturing use. We may request end-use details and business registration before releasing an order.






Reviews
There are no reviews yet.