Potassium phosphate, anhydrous, 97%, Thermo Scientific Chemicals

Product Code	Brand	Quantity
11378708	Thermo Scientific Alfa Aesar 041587.30	250 g
11398708	Thermo Scientific Alfa Aesar 041587.A1	1 kg
11388708	Thermo Scientific Alfa Aesar 041587.A7	5 kg

Descripción

Potassium phosphate is used as a fertilizer and food additive. It serves as a buffering agent to regulate pH. It is also used in optical modulators and for non-linear optics such as second-harmonic generation (SHG). It is involved in the phase-transfer catalyzed preparation of acetylenes from the corresponding vicinal dibromo compounds through double dehydrobromination. It is also useful for the oxidative coupling of thiols to disulfide.

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

Identificadores de productos químicos

• CAS: 7778-53-2
• Molecular Weight (g/mol): 212.265
• InChI Key: LWIHDJKSTIGBAC-UHFFFAOYSA-K
• PubChem CID: 62657
• SMILES: [O-]P(=O)([O-])[O-].[K+].[K+].[K+]

• Molecular Formula: K3O4P
• MDL Number: MFCD00036295
• Synonym: potassium phosphate, tripotassium phosphate, potassium phosphate tribasic, phosphoric acid, tripotassium salt, potassium orthophosphate, tripotassium orthophosphate, caswell no. 700a, potassium phosphate, tribasic, potassium phosphate k3po4, ccris 7321
• IUPAC Name: tripotassium;phosphate

Especificaciones

• Melting Point: 1340°C
• Physical Form: Granules
• Molecular Formula: K3O4P
• Synonym: potassium phosphate, tripotassium phosphate, potassium phosphate tribasic, phosphoric acid, tripotassium salt, potassium orthophosphate, tripotassium orthophosphate, caswell no. 700a, potassium phosphate, tribasic, potassium phosphate k3po4, ccris 7321
• InChI Key: LWIHDJKSTIGBAC-UHFFFAOYSA-K
• IUPAC Name: tripotassium;phosphate
• PubChem CID: 62657
• Sensitivity: Hygroscopic
• Chemical Name or Material: Potassium phosphate, anhydrous

• CAS: 7778-53-2
• Assay Percent Range: 97%
• MDL Number: MFCD00036295
• Solubility Information: Soluble in water. Insoluble in alcohol.
• SMILES: [O-]P(=O)([O-])[O-].[K+].[K+].[K+]
• Molecular Weight (g/mol): 212.265
• Formula Weight: 212.27
• Density: 2.564 g/mL

Seguridad y manipulación

P261-P271-P280-P304+P340-P305+P351+P338-P310-P312-P501c

H318-H335

missing translation for 'einecsNumber' : 231-907-1

missing translation for 'rtecsNumber' : TC8450000

missing translation for 'tsca' : Yes

Recommended Storage : Ambient temperatures; Store under Nitrogen

Nombre del producto

• Potassium phosphate, anhydrous

Palabra de advertencia

• Danger

Clasificación

• Serious eye damage/eye irritation Category 1
• Specific target organ toxicity Category 3

Indicaciones de peligro

• H318-Causes serious eye damage.
• H335-May cause respiratory irritation.

Consejos de prudencia

• P261-Avoid breathing dust/fume/gas/mist/vapours/spray.
• P301+P330+P331-IF SWALLOWED: rinse mouth. Do NOT induce vomiting.
• 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.
• P310-Immediately call a POISON CENTER/doctor/.

Otros peligros

• MIXTURE LIST-Contains : Phosphoric acid, tripotassium salt

RUO – Research Use Only