Molekula
Hydrogen chloride 2.5M in USP Grade Ethanol
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
Hydrogen chloride (HCl) is a highly reactive acid commonly used as a catalyst in organic synthesis, for pH adjustment in pharmaceutical formulations, and in the preparation of amine hydrochloride salts. This product is a 2.5M solution of hydrogen chloride in USP-grade ethanol, with a CAS number of 7647-01-0 and a molecular weight of 36.46. It must be stored between 2 to 8 °C and carries a Danger signal word because it is a highly flammable liquid and vapour (H225), owing to its ethanol solvent. Molekula supplies Hydrogen chloride 2.5M in USP Grade Ethanol 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.
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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.
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Specifications
| Property | Value |
|---|---|
| Appearance | Clear colourless liquid |
| Ethanol | Batch number |
| Assay (Titration) | 2.30-2.70M |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | 2 to 8 °C |
| Flash Point | 12 °C |
| Transport Class | 3 (8) |
| Packing Group | II |
| Acidity | Acid |
Identification
| Property | Value |
|---|---|
| SKU | 90030489 |
| 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 | UN2924 |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| HTS Code | 2806.10.0000 |
| Tariff Code | 2806100000 |
Safety & GHS
-
Flammable
GHS02
-
Corrosive
GHS05
-
Health Hazard
GHS07
Hazard statements
- H225 Highly flammable liquid and vapour
- H290 May be corrosive to metals
- H315 Causes skin irritation
- H319 Causes serious eye irritation
- H335 May cause respiratory irritation
Precautionary statements
- P210 Keep away from heat/sparks/open flames/hot surfaces - No smoking
- P260 Do not breathe dust/fume/gas/mist/vapours/spray
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P303+361 IF ON SKIN (or hair): Remove immediately all contaminated clothing. Rinse with water/shower
- P304+340 IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing
- P406 Store in a corrosive resistant container with a resistant inner liner
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 Hydrogen chloride 2.5M in USP Grade Ethanol commonly used for?
This solution is primarily used for analytical chemistry, including acid-base titrations, pH adjustment, and as a reagent in organic synthesis where a controlled acidic environment is required.
What is the chemical formula and molecular weight of Hydrogen chloride in this solution?
The chemical formula is HCl, and the molecular weight is 36.46 g/mol. The solution is diluted in USP Grade Ethanol.
How should Hydrogen chloride 2.5M in USP Grade Ethanol be stored?
Store at 2 to 8 °C in a tightly sealed container, away from moisture, heat, and incompatible materials. Follow local regulations for hazardous chemical storage.
What grade of ethanol is used in this solution, and is it suitable for pharmaceutical applications?
The solution uses USP Grade Ethanol, making it compliant with pharmaceutical and analytical standards for applications requiring high purity.
Does Molekula offer bulk quantities of Hydrogen chloride 2.5M in USP Grade Ethanol?
Yes, Molekula can supply this product in bulk. Contact our sales team for custom packaging and pricing options based on your requirements.
What documentation is provided with an order of Hydrogen chloride 2.5M in USP Grade Ethanol?
Each order includes a Certificate of Analysis (CoA), Material Safety Data Sheet (MSDS), and a Product Specification Sheet detailing purity, concentration, and compliance with USP standards.
Ready to order or need a custom pack?
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