Molekula
Guanidine hydrochloride solution - 8M, pH 8.5, buffered aqueous 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
Guanidine hydrochloride solution is a highly concentrated (8M), buffered aqueous solution (pH 8.5) of guanidine hydrochloride, commonly used as a chaotropic agent in protein denaturation, molecular biology assays, and biochemical research. This clear, colorless solution features a CAS number of 50-01-1, with the molecular formula CH5N3·HCl and a molecular weight of 95.53. It is stable at ambient storage conditions and carries a signal word of "Warning" for safety. Molekula supplies Guanidine hydrochloride 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
| Property | Value |
|---|---|
| Appearance | Clear colourless liquid |
| pH | 8.3 - 8.7 |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Acidity | Neutral |
Identification
| Property | Value |
|---|---|
| SKU | 90030163 |
| CAS Number | 50-01-1 |
| IUPAC Name | guanidine;hydrochloride |
| EC Number | 200-002-3 |
| Molecular Formula | CH5N3 · HCl |
| Molecular Weight | 95.53 |
| Exact Mass | 95.025 |
| SMILES | C(=N)(N)N.Cl |
| InChIKey | PJJJBBJSCAKJQF-UHFFFAOYSA-N |
| InChI | InChI=1S/CH5N3.ClH/c2-1(3)4;/h(H5,2,3,4);1H |
| PubChem CID | 5742 |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| HTS Code | 2925.29.9000 |
| Tariff Code | 2925290090 |
Safety & GHS
-
Health Hazard
GHS07
Hazard statements
- H302+332 Harmful if swallowed or inhaled
- H315 Causes skin irritation
- H319 Causes serious eye irritation
Precautionary statements
- P261 Avoid breathing dust/fume/gas/mist/vapours/spray
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P301+312 IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell
- P302+352 IF ON SKIN: Wash with soap and water
- P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
Documents
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 Guanidine hydrochloride solution commonly used for?
This 8M Guanidine hydrochloride solution is primarily used for protein denaturation, DNA/RNA extraction, and cell lysis in molecular biology applications.
What is the chemical formula and molecular weight of Guanidine hydrochloride?
The formula is **CH₅N₃·HCl**, and the molecular weight is **95.53 g/mol**.
What safety classification does Guanidine hydrochloride solution have?
The solution carries a **Signal word: Warning** under GHS classification, indicating moderate hazard.
How should Guanidine hydrochloride solution be stored?
Store at **ambient temperature** in a tightly sealed container, away from incompatible substances.
Does Molekula offer this product in bulk quantities?
Yes, we can supply Guanidine hydrochloride solution in bulk—please contact us for pricing and availability.
What documentation is provided with an order of Guanidine hydrochloride solution?
Each order includes a **Certificate of Analysis (CoA)**, Material Safety Data Sheet (MSDS), and batch-specific documentation.
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.