Guanidine hydrochloride, 98%, with <0.4% anticaking agent (SiO₂), Thermo Scientific Chemicals

Product Code	Brand	Quantity	Packaging
10132340	Thermo Scientific Acros 120232500	250 g	Plastic bottle
10447690	Thermo Scientific Acros 120230010	1 kg	Plastic bottle
10337180	Thermo Scientific Acros 120230025	2.5 kg	Plastic Bottle
10573174	Thermo Scientific Acros 120230100	10 kg	Plastic drum
11965591	Thermo Scientific Acros 120230251	25 kg	Fibre drum

Description

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Chemical Identifiers

• CAS: 50-01-1
• Molecular Weight (g/mol): 95.53
• Synonym: guanidine hydrochloride, guanidinium chloride, guanidine, monohydrochloride, aminoformamidine hydrochloride, aminomethanamidine hydrochloride, guanidine monohydrochloride, guanidine hcl, guanidine chloride, iminourea hydrochloride, carbamidine hydrochloride
• ChEBI: CHEBI:32735
• SMILES: C(=N)(N)N.Cl

• Molecular Formula: CH₅N₃·HCl
• InChI Key: PJJJBBJSCAKJQF-UHFFFAOYSA-N
• PubChem CID: 5742
• IUPAC Name: guanidine;hydrochloride

Specifications

• CAS: 50-01-1
• Color: White to Yellow
• Infrared Spectrum: Authentic
• Molecular Formula: CH₅N₃·HCl
• Beilstein: 03,82
• Specific Gravity: 1.34
• Solubility Information: Solubility in water: 2280g/L (20°C). Other solubilities: 300g/L ethanol (30°C), 19.5g/100g dimethylformamide (30°C), <0.05g/100g acetone -<0.05g/100g benzene (30°C), insoluble in trichloroethylene
• SMILES: C(=N)(N)N.Cl
• Molecular Weight (g/mol): 95.53
• ChEBI: CHEBI:32735
• Percent Purity: 98%
• Chemical Name or Material: Guanidine hydrochloride

• Melting Point: 179.0°C to 186.0°C
• Density: 1.3400g/mL
• Assay Percent Range: 0.5% max. Ammonium chloride (Argentometry)
• Linear Formula: H₂NC(=NH)NH₂·HCl
• Merck Index: 15,4597
• Synonym: guanidine hydrochloride, guanidinium chloride, guanidine, monohydrochloride, aminoformamidine hydrochloride, aminomethanamidine hydrochloride, guanidine monohydrochloride, guanidine hcl, guanidine chloride, iminourea hydrochloride, carbamidine hydrochloride
• InChI Key: PJJJBBJSCAKJQF-UHFFFAOYSA-N
• IUPAC Name: guanidine;hydrochloride
• PubChem CID: 5742
• Formula Weight: 95.53
• Physical Form: Crystalline Powder

Safety and Handling

GHS H Statement
Causes skin irritation.
Harmful if swallowed.
Causes serious eye irritation.
Harmful if inhaled.

GHS P Statement
IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell.
IF ON SKIN: Wash with plenty of soap and water.
Wear protective gloves/protective clothing/eye protection/face protection.
IF IN EYES: Rinse

GHS Signal Word: Warning

missing translation for 'einecsNumber' : 200-002-3

Product Identifier

• 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

• H315-Causes skin irritation.
• H319-Causes serious eye irritation.
• H332-Harmful if inhaled.
• H302-Harmful if swallowed.

Precautionary Statement

• P261-Avoid breathing dust/fume/gas/mist/vapours/spray.
• P280-Wear protective gloves/protective clothing/eye protection/face protection.
• P301+P312-IF SWALLOWED: Call a POISON CENTER or doctor/physician/ if you feel unwell.
• P302+P352-IF ON SKIN: Wash with plenty of water/.
• P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

RUO – Research Use Only