Potassium Hydroxide, Extra Pure, SLR, Pellets, Fisher Chemical™

Product Code	Brand	Quantity
10509390	Fisher Chemical P/5600/53	500 g
10705921	Fisher Chemical P/5600/60	1 kg
11413693	Fisher Chemical P/5600/61	2 kg
10356240	Fisher Chemical P/5600/65	5 kg

Chemical Identifiers

• CAS: 1310-58-3
• Molecular Weight (g/mol): 56.11
• InChI Key: KWYUFKZDYYNOTN-UHFFFAOYSA-M
• PubChem CID: 14797
• SMILES: [OH-].[K+]

• Molecular Formula: HKO
• MDL Number: MFCD00003553
• Synonym: potassium hydroxide, caustic potash, potash lye, potassium hydrate, hydroxyde de potassium, potassa, potasse caustique, potassium hydroxide k oh, potassium hydroxide solution, caswell no. 693
• ChEBI: CHEBI:32035

Specifications

• pH: 13.5
• Boiling Point: 1320°C
• Melting Point: 360°C
• MDL Number: MFCD00003553
• InChI Key: KWYUFKZDYYNOTN-UHFFFAOYSA-M
• IUPAC Name: potassium hydroxide
• PubChem CID: 14797
• Formula Weight: 56.11g/mol
• Physical Form: Solid

• Color: White
• CAS: 1310-58-3
• Molecular Formula: HKO
• Synonym: potassium hydroxide, caustic potash, potash lye, potassium hydrate, hydroxyde de potassium, potassa, potasse caustique, potassium hydroxide k oh, potassium hydroxide solution, caswell no. 693
• SMILES: [OH-].[K+]
• Molecular Weight (g/mol): 56.11
• ChEBI: CHEBI:32035
• Packaging: Plastic powder jar

Safety and Handling

Product Identifier

• Potassium hydroxide

Signal Word

• Danger

Hazard Category

• Acute toxicity Category 4
• Serious eye damage/eye irritation Category 1
• Substances and mixtures corrosive to metals Category 1
• Skin corrosion/irritation Category 1 A

Hazard Statement

• H318-Causes serious eye damage.
• H314-Causes severe skin burns and eye damage.
• H302-Harmful if swallowed.
• H290-May be corrosive to metals.

Precautionary Statement

• P280-Wear protective gloves/protective clothing/eye protection/face protection.
• P301+P330+P331-IF SWALLOWED: rinse mouth. Do NOT induce vomiting.
• P303+P361+P353-IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water/ shower.
• P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
• P310-Immediately call a POISON CENTER/doctor/A§.