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Thermo Scientific™ Guanidine-HCl
Pure, crystalline guanidium hydrochloride (GdnHCl, GuHCl), CAS 50-01-1; denaturant for protein biology methods (elution, solubilization, refolding, storage).
Brand: Thermo Scientific™ 24110
Description
Thermo Scientific™ Pierce Guanidine-HCl is pure, crystalline guanidine hydrochloride, a denaturant with many protein research applications.
Additional Information and Online Ordering
Highlights:
- Guanidine·HCl (Sequanal grade) is a highly purified, ready-to-use denaturant
- Free of UV-absorbing materials in the range of 225 – 300nm
- Sharp UV cut-off spectrum with A260 less than 0.03

Specifications
Store in original container protected from direct sunlight in a dry, cool and well-ventilated area, between the following temperatures: 20 to 25°C. | |
Chaotrope, Denaturant | |
Guanidine Hydrochloride |
Powder | |
500 g |
Safety and Handling
- Guanidine Hydrochloride
Signal Word
- Warning
Hazard Category
- Acute toxicity Category 4
- Serious eye damage/eye irritation Category 2
- Skin corrosion/irritation Category 2
Hazard Statement
- H302-Harmful if swallowed.
- H315-Causes skin irritation.
- H319-Causes serious eye irritation.
- H332-Harmful if inhaled.
Precautionary Statement
- P261-Avoid breathing dust/fume/gas/mist/vapours/spray.
- P264-Wash hands thoroughly after handling.
- P270-Do not eat, drink or smoke when using this product.
- P271-Use only outdoors or in a well-ventilated area.
- P280-Wear protective gloves/protective clothing/eye protection/face protection.
- P301+P310-IF SWALLOWED: Immediately call a POISON CENTER/doctor /
- P302+P352-IF ON SKIN: Wash with plenty of water/soap.
- P304+P340-IF INHALED: Remove person to fresh air and keep comfortable for breathing.
- P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
- P330-Rinse mouth.
- P501b-Dispose of contents/container in accordance with local/regional/national/international regulations.
Supplemental information
- MIXTURE LIST-Contains : Guanidine hydrochloride
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For Research Use Only. Not for use in diagnostic procedures.