Sigma Aldrich Formaldehyde Solution

Catalog No.	Quantity
15-512-5LR	5 L
15-512-25LR	2.5 L
15-512-1LR	1 L

Catalog No. 15-512-5LR Supplier Sigma Aldrich Supplier No. 155125LR

Description

MilliporeSigma Sigma Organics products encompass a wide range of quality reagents, solvents, catalysts, and building blocks for organic synthesis. From benchtop discovery to process development and scale-up, Sigma Organics solutions are built to meet the needs of synthetic chemists.

Formaldehyde solution commercially formaldehyde solution is an aqueous solution containing 37% formaldehyde and 8-10% methanol. Formaldehyde solution can be activated by adding the catalytic amount of lanthanide triflate. This activated formaldehyde solution was employed for the smooth hydroxymethylation reaction of silyl enol ethers. Formaldehyde solution reacts with silyl enol ethers to afford the corresponding hydroxymethylated adducts in high yields.Formaldehyde solution was used to prepare the formaldehyde stock solution for the development of transparent sol-gels with entrapped sensitive and selective reagents for the detection of formaldehyde in air. It may be used in the preparation of nanocrystalline metal (Cu, Hg, Zn, Bi, Pb) sulfides having different shapes and different particle sizes.The article number 15512-4X2.5L-R will be discontinued. Please order the single bottle 15512-2.5L-R which is physically identical with the same exact specifications.The article number 15512-6X1L-R will be discontinued. Please order the single bottle 15512-1L-R which is physically identical with the same exact specifications.

Specifications

• CAS: 50-00-0
• Density: 1.09 g/mL at 25°C
• Molecular Formula: CH2O
• Linear Formula: HCHO
• MDL Number: MFCD00003274
• Quantity: 5 L
• Synonym: Formalin
• Molecular Weight (g/mol): 30.03 g/mol
• Biological Activity: Respiratory System