Celite™ 545, Thermo Scientific Chemicals

Product Code	Brand	Quantity	Packaging
10461153	Thermo Scientific Acros 349675000	500 g	Plastic Bottle
10316691	Thermo Scientific Acros 349670025	2.5 kg	Plastic Drum
11964061	Thermo Scientific Acros 349670100	10 kg	Fiber 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.

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Chemical Identifiers

• CAS: 68855-54-9
• Molecular Weight (g/mol): 105.988
• Synonym: Calcinated diatomaceous earth, Diatomite
• ChEBI: CHEBI:29377
• SMILES: C(=O)([O-])[O-].[Na+].[Na+]

• Molecular Formula: CNa2O3
• InChI Key: CDBYLPFSWZWCQE-UHFFFAOYSA-L
• PubChem CID: 10340
• IUPAC Name: disodium;carbonate

Specifications

• Physical Form: Powder
• Color: White
• CAS: 68855-54-9
• Particle Size: 38.9 Micron
• Silicon Dioxide: 91.5%
• Synonym: Calcinated diatomaceous earth, Diatomite
• SMILES: C(=O)([O-])[O-].[Na+].[Na+]
• Molecular Weight (g/mol): 105.988
• ChEBI: CHEBI:29377
• Chemical Name or Material: Celite™ 545

• Density: 336 g/L (typically)
• pH: 10.0 (10% aq. soln., typically)
• Loss on Ignition: 0.2% (600°C) (typically)
• Permeability: 4.20 Darcies (typically)
• Molecular Formula: CNa2O3
• InChI Key: CDBYLPFSWZWCQE-UHFFFAOYSA-L
• IUPAC Name: disodium;carbonate
• PubChem CID: 10340
• Formula Weight: 60.08

Safety and Handling

GHS H Statement:
Causes serious eye irritation.
May cause respiratory irritation.
May cause damage to organs through prolonged or repeated exposure.

GHS P Statement:
Do not breathe dust/fume/gas/mist/vapors/spray.
Wear protective gloves/protective clothing/eye protection/face protection.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

WARNING: The information provided on this web site was developed in compliance with European Union (EU) regulations and is correct to the best of our knowledge, information and belief at the date of its publication. The information given is designed only as a guide for safe handling and use. It is not to be considered as either a warranty or quality specification.

Warning

Product Identifier

• Celite]TS 545

RUO – Research Use Only