Potassium carbonate sesquihydrate, 98.5%, ACS reagent, Thermo Scientific Chemicals

Product Code	Brand	Quantity	Packaging
10245321	Thermo Scientific Acros 347202500	250 g	Glass bottle
10235321	Thermo Scientific Acros 347200010	1 kg	Glass bottle
10686714	Thermo Scientific Acros 347200025	2.5 kg	Plastic bottle

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: 6381-79-9
• Molecular Weight (g/mol): 330.45
• InChI Key: WWVGGBSGYNQKCY-UHFFFAOYSA-J
• SMILES: O.O.O.[K+].[K+].[K+].[K+].[O-]C([O-])=O.[O-]C([O-])=O

• Molecular Formula: C2H6K4O9
• MDL Number: MFCD00149925
• IUPAC Name: tetrapotassium trihydrate dicarbonate

Specifications

• Melting Point: 891.0°C
• Color: White
• Assay Percent Range: 98.5%
• MDL Number: MFCD00149925
• Solubility Information: Solubility in water: soluble in water., insoluble in alcohol
• SMILES: O.O.O.[K+].[K+].[K+].[K+].[O-]C([O-])=O.[O-]C([O-])=O
• Molecular Weight (g/mol): 330.45
• Percent Purity: 98.5%
• Chemical Name or Material: Potassium carbonate sesquihydrate, For analysis ACS

• CAS: 6381-79-9
• Physical Form: Crystalline Powder
• Molecular Formula: C2H6K4O9
• Merck Index: 15, 7740
• InChI Key: WWVGGBSGYNQKCY-UHFFFAOYSA-J
• IUPAC Name: tetrapotassium trihydrate dicarbonate
• Formula Weight: 165.24
• Grade: ACS Reagent

Safety and Handling

GHS H Statement
May cause respiratory irritation.
Causes skin irritation.
Causes serious eye irritation.

GHS P Statement
IF ON SKIN: Wash with plenty of soap and water.
If eye irritation persists: Get medical advice/attention.
IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.
Call a POISON CENTER

GHS Signal Word: Warning

Product Identifier

• Potassium carbonate sesquihydrate, reagent ACS

Signal Word

• Danger

Hazard Category

• Acute toxicity Category 4
• Serious eye damage/eye irritation Category 1
• Skin corrosion/irritation Category 1
• Specific target organ toxicity Category 3

Hazard Statement

• H314-Causes severe skin burns and eye damage.
• H318-Causes serious eye damage.
• H335-May cause respiratory irritation.
• 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.
• P301+P330+P331-IF SWALLOWED: rinse mouth. Do NOT induce vomiting.
• 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/.

RUO – Research Use Only