Molekula
Hydrochloric acid 5M
Supplying 4,500+ customers in over 80 countries
ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 1999 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need
Hydrochloric acid 5M is a highly concentrated aqueous solution of hydrogen chloride gas, widely used in laboratories for titrations, pH adjustment, and metal cleaning. It is also essential in industrial processes like food processing, pharmaceutical manufacturing, and chemical synthesis. This product has a CAS number of 7647-01-0, a molecular formula of HCl, and a molecular weight of 36.46 g/mol. It must be stored at ambient temperature and handled with care, as it carries a "Danger" signal word.
Molekula supplies Hydrochloric acid 5M in 5 L packs, from £140.40 inc. VAT. It is in stock for same-day dispatch. Every batch ships with a certificate of analysis, and safety data sheets are available in 6 languages. Larger quantities, up to multi-tonne, are quoted on request.
Example image for illustration only. Other packaging and pack sizes are available.
Pricing & pack sizes
In stock — same-day dispatch
These pack sizes aren't a limit. Molekula manufactures, sources and repacks to order — if you need 500 kg and only see 1 kg listed, . We quote from grams to multi-tonne.
Need a different size? Add the nearest pack and change the size in your basket — we price it at the same rate per unit.
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5 L — £117.00 per pack ex VAT · £140.40 inc. VAT
Need a different quantity or pack?
Tell us how much you need and when — drums, IBCs, sacks or a one-off bulk lot. We'll manufacture or source it and come back with a price.
Prices exclude VAT/sales tax and shipping.
Specifications
| Property | Value |
|---|---|
| Appearance | Clear colourless liquid |
| Assay | 4.90-5.20M |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Transport Class | 8 |
| Packing Group | III |
| Acidity | Acid |
Identification
| Property | Value |
|---|---|
| SKU | 90024714 |
| CAS Number | 7647-01-0 |
| IUPAC Name | chlorane |
| EC Number | 231-595-7 |
| Molecular Formula | HCl |
| Molecular Weight | 36.46 |
| Exact Mass | 35.9767 |
| SMILES | Cl |
| InChIKey | VEXZGXHMUGYJMC-UHFFFAOYSA-N |
| InChI | InChI=1S/ClH/h1H |
| PubChem CID | 313 |
| UN Number | UN1789 |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| HTS Code | 28061000 |
| Tariff Code | 2806100000 |
Safety & GHS
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Corrosive
GHS05
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Health Hazard
GHS07
Hazard statements
- H290 May be corrosive to metals
- H314 (sub cat. 1B) Causes severe skin burns and eye damage
- H335 May cause respiratory irritation
Precautionary statements
- P260 Do not breathe dust/fume/gas/mist/vapours/spray
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P302+352 IF ON SKIN: Wash with soap and water
- P304+340 IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing
- P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
Documents
Safety Data Sheets (SDS)
Available in English, French, German, Italian, Portuguese, Spanish.
Certificate of Analysis (CoA) by batch
Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.
Quality certificates
Molekula Group is certified to ISO 9001:2015 (quality) and ISO 14001:2015 (environmental management), audited by a UKAS-accredited body. Both certificates are valid to 17 May 2028.
Synonyms
No alternate names recorded for this product.
Frequently asked questions
What is 5M hydrochloric acid commonly used for in laboratories?
5M hydrochloric acid is widely used for acid-base titrations, pH adjustment, cleaning glassware, and as a reagent in chemical synthesis, including metal etching and protein digestion.
What is the chemical formula and molecular weight of hydrochloric acid?
The chemical formula is HCl, and the molecular weight is 36.46 g/mol.
How should 5M hydrochloric acid be stored?
Store at ambient temperature in a tightly sealed container, away from incompatible substances like strong oxidizers, metals, and organic materials.
What grade of hydrochloric acid does Molekula supply for this product?
This product is specified as a clear colourless liquid with an assay of 4.90-5.20M. The specification does not state a named grade such as analytical, ACS or reagent grade.
Can Molekula supply 5M hydrochloric acid in bulk quantities?
Yes, Molekula can provide bulk quantities of 5M hydrochloric acid, with options for custom packaging and large-scale orders—contact us for details.
What documentation comes with a 5M hydrochloric acid order?
Each order includes a Certificate of Analysis (CoA), Material Safety Data Sheet (MSDS/SDS), and a product specification sheet detailing purity, concentration, and safety handling.
Where can I buy Hydrochloric acid 5M?
Directly from Molekula, which lists Hydrochloric acid 5M in 5 L packs from £140.40 inc. VAT, with a certificate of analysis for every batch. Larger quantities are quoted on request. Molekula's offices: United Kingdom, France, Spain, Germany, Italy, United States and China.
Is Hydrochloric acid 5M dangerous goods for shipping?
Yes. Hydrochloric acid 5M ships as dangerous goods: UN1789, class 8, packing group III.
Ready to order or need a custom pack?
Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.