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| Compound | Formaldehyde | ||||
|---|---|---|---|---|---|
| CAS No. | 50-00-0 | Catalog No. | XMZX-W12593 | Brand | |
| Purity | 99% | Packing | 25kg/DRUMS | Grade | |
| Lead Time | 3Day (s) | Origin | Loading Port | ||
| Boiling Point | -19 °C |
|---|---|
| Stability | Stable. Combustible. Incompatible with strong oxidizing agents. |
| Storage Condition | 2-8ºC |
| Appearance & Physical State | Colorless gas |
| Water Solubility | soluble, > 100 g/100 ml（20 °C） |
| Flash Point | 50 °C (122 °F) for 37 % formaldehyde (15 % methanol)(closed cup); 85 °C (185 °F) for 37 % formaldehyde (methanol free)(closed cup) |
| Refractive Index | 7 g/L (25 ºC) |
| Density | 0.8153 g/cm3 (−20 °C) |
| Melting Point | -92 °C |
| Vapor Density | 300ºC |
| Vapor Pressure | >1 atm (20 °C) |
Chemical Properties Formaldehyde is colorless gas with a very distinct, pungent odor. It is highly soluble in water and in a variety of organic solvents. It has the potential to react explosively with peroxides and nitrogen oxide.
Formalin, the aqueous form of formaldehyde, is a colorless liquid with a very distinct, pungent odor. It is incompatible and may react with strong oxidizers, alkalis,and acids. The liquid has a variable molecular weight, which is dependent on the specific aqueous formulation.
Uses Formaldehyde (methyl aldehyde, methylene oxide) is a ubiquitous compound found endogenously in the body and environment. It is a colorless, flammable gas with a distinct, pungent odor and is most commonly available in aqueous solutions under the name formalin (37% formaldehyde in water). Formaldehyde has been used as a disinfectant, an embalming agent, and in industry as a precursor in the fabrication of complex compounds. Since scientific research has identified links between formaldehyde and adverse health effects, precautions and protections must be considered during use.
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