Molecular sieves, 4A, 1-2mm (0.04-0.08in) dia. pellets, Thermo Scientific Chemicals

Product Code	Brand	Quantity
11359139	Thermo Scientific Alfa Aesar 087956.A1	1 kg
11349139	Thermo Scientific Alfa Aesar 087956.A7	5 kg

Description

Molecular sieves, 4 Å… is used to absorb molecules as large as butane. It is utilized for the separation of natural gas, liquified petroleum gas (LPG) and alkenes. It finds application in the refining and purification of liquid and gases. It is also used for drying and purification of air, inert gases and solvents. It is actively involved to remove methanol, carbon dioxide and ammonia from fluid streams. It plays a vital role to remove heavy metal ions available in water. It is also used as a soap forming agent and as a detergent auxiliary. It has been considered as a general-purpose drying agent in polar and non polar media.

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.

Chemical Identifiers

• CAS: 70955-01-0
• Molecular Weight (g/mol): 440.42
• InChI Key: FJUZEZRZKVMAMD-UHFFFAOYNA-N
• IUPAC Name: (2R,3S)-2-[[(2R)-2-acetamido-3-(3-fluorophenyl)propanoyl]amino]-5-methoxy-4-methoxycarbonyl-3-methyl-5-oxopentanoic acid

• Molecular Formula: C20H25FN2O8
• MDL Number: MFCD00131613
• PubChem CID: 73906282
• SMILES: COC(=O)C(C(C)C(NC(=O)C(CC1=CC(F)=CC=C1)NC(C)=O)C(O)=O)C(=O)OC

Specifications

• Color: Brown
• CAS: 70955-01-0
• Molecular Formula: C20H25FN2O8
• Solubility Information: Insoluble in cold water,hot water,methanol,diethyl ether,n-octanol and acetone.
• SMILES: COC(=O)C(C(C)C(NC(=O)C(CC1=CC(F)=CC=C1)NC(C)=O)C(O)=O)C(=O)OC
• Molecular Weight (g/mol): 440.42
• Chemical Name or Material: Molecular sieves 4A, 1 to 2mm (0.04 to 0.08 in.) dia. pellets

• Sensitivity: Hygroscopic
• Physical Form: Pellet
• MDL Number: MFCD00131613
• InChI Key: FJUZEZRZKVMAMD-UHFFFAOYNA-N
• IUPAC Name: (2R,3S)-2-[[(2R)-2-acetamido-3-(3-fluorophenyl)propanoyl]amino]-5-methoxy-4-methoxycarbonyl-3-methyl-5-oxopentanoic acid
• PubChem CID: 73906282

Safety and Handling

missing translation for 'tsca' : No

Recommended Storage : Ambient temperatures

RUO – Research Use Only