Molekula
Hydrochloric acid (1M) standard solution
Supplying 4,500+ customers in over 80 countries
ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 2000 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need
Hydrochloric acid (1M) is a precisely diluted aqueous solution of hydrogen chloride (HCl), widely used as a volumetric standard for acid-base titrations and for standardising bases in laboratories and analytical chemistry. More broadly, hydrochloric acid in more concentrated grades is used for pickling and cleaning metals, manufacturing pharmaceutical hydrochlorides and other chlorides, oil well stimulation, and semiconductor wet etching. It provides a consistent, low-concentration acid for accurate calibration and testing. This 1M HCl solution has a CAS number of 7647-01-0, molecular weight of 36.46 g/mol, and is stable at ambient storage conditions. The product carries a Danger signal word due to its corrosive properties. Molekula supplies Hydrochloric acid (1M) standard solution from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Example image for illustration only. Other packaging and pack sizes are available.
Pricing & pack sizes
Pack sizes & pricing
Pricing on request — packs available from research to bulk quantities.
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
Specifications available on request — see Documents below or contact our sales team.
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Transport Class | 8 |
| Packing Group | III |
| Acidity | Acid |
Identification
| Property | Value |
|---|---|
| SKU | 90037651 |
| 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 | 2806100000 |
| Tariff Code | 2806100000 |
Safety & GHS
-
Corrosive
GHS05
Hazard statements
- H290 May be corrosive to metals
- H318 Causes serious eye damage
Precautionary statements
- P234 Keep only in original container
- P390 Absorb spillage to prevent material damage
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.
Synonyms
No alternate names recorded for this product.
Frequently asked questions
What is a 1M Hydrochloric Acid standard solution commonly used for?
This solution is primarily used as a volumetric standard in acid-base titrations, for standardising base solutions such as sodium hydroxide, and as a reagent in analytical chemistry.
What is the molecular formula and molecular weight of Hydrochloric Acid?
The molecular formula is HCl, and the molecular weight is 36.46 g/mol.
What safety classification does this product have?
The product is labeled with the Signal Word: Danger, indicating it requires careful handling due to its corrosive nature.
How should Hydrochloric Acid (1M) be stored?
Store at ambient temperature in a tightly sealed container, away from incompatible substances like metals and strong oxidizers.
Does Molekula offer this product in bulk quantities?
Yes, Molekula can supply Hydrochloric Acid (1M) in bulk, with quantities tailored to your specific requirements—please contact us for details.
What documentation is provided with an order of this product?
Each order includes a Certificate of Analysis (CoA), Material Safety Data Sheet (MSDS), and a Product Specification Sheet for traceability and compliance.
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.