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Paraformaldehyde 30525-89-4
SINOBIO
38084090
Product Name: Paraformaldehyde
Purity: 96%,92%
CAS: 30525-8-9-4
MF:（CH2O)n
Paraformaldehyde is a polymerized form of formaldehyde (CHO) and is a stable white crystalline powder with the odor of monomeric formaldehyde.
Paraformaldehyde appears as a white solid with a light pungent odor. A linear polymer of formaldehyde of formula HO(CH2-O)xH where x averages about 30. Soluble in water when x is less than 12; higher polymers are not immediately soluble. Slow dissolution in water proceeds by means of hydrolysis to give fragments of lower x. Flammable, although may take some effort to ignite. Flash point 158 °F. Used in fungicides, bactericides, and in the manufacture of adhesives. A hazard to the environment. Immediate steps should be taken to limit spread to the environment.
Item | Standard (%) Q/320601NBB19-2020 |
Content of formaldehyde | 95.0-97.0 |
Acidity（Formic acid） | ≤0.03 |
Methanol content | ≤1 |
PH | 3.0-7.0 |
Fe Content | ≤0.0002 |
Ash content | ≤0.1 |
1. As the raw material of organic chemical and synthetic resin, it can be used in the production of urea-formaldehyde resin, phenolic resin, polyacetal resin, honey-amine resin, ion-exchange resin, etc. as well as all kinds of adhesives.
2. In the field of paint, it can be used to synthesise high-grade automobile paint.
3. In papermaking industry, it can be used as paper reinforcing agent.
4. In casting industry, it can be used as sand remover and casting adhesive.
5. In farming industry, it can be used as fumigation disinfectant.
6. It can also be used in the preparation of pentaerythritol, trimethylolpropane, glycerol, acrylic acid, methyl acrylate, methacrylic acid, N-hydroxy methacrylamide and other organic raw materials.
7. It can be used as steriliser, disinfectant and fumigant.
8. It is also used in cell culture.
9. It also serves as a fixative in electron microscopy. It is also used in the preparation of formalin fixatives for tissues or cells.
To use the chemical as a fixative, it must be converted to the monomer formaldehyde by heating as formaldehyde is the active chemical in fixation.
Paraformaldehyde, commonly known as "paraform" or "polyoxymethylene," is a white crystalline solid that is a polymer of formaldehyde. It is widely used in various applications due to its chemical properties and ease of handling.
Here are some common applications of paraformaldehyde:
1. Disinfectant and Antiseptic:
*Paraformaldehyde is often used as a disinfectant and antiseptic in hospitals, laboratories, and other healthcare facilities. It is effective against bacteria, viruses, and fungi.
*It is used to sterilize surgical instruments, medical devices, and other surfaces.
2. Preservative in Biological Specimens:
*Paraformaldehyde is a common fixative used in histology and pathology to preserve biological tissues and cells. It crosslinks proteins and stabilizes cell structures, allowing for long-term storage and analysis.
3. Textile Industry:
*In the textile industry, paraformaldehyde is used as a cross-linking agent to improve the durability and performance of fabrics.
*It is also used in the manufacture of wrinkle-resistant and permanent-press fabrics.
4. Adhesives and Coatings:
*Paraformaldehyde is a component in some adhesives and coatings, providing good adhesion and durability.
5. Paper Industry:
*It is used in the paper industry as a strengthening agent to improve the strength and durability of paper products.
6. Manufacturing of Resins and Plastics:
*Paraformaldehyde is used in the manufacture of various resins and plastics, where it provides hardness, durability, and chemical resistance.
7. Research and Development:
*In research laboratories, paraformaldehyde is used as a reagent in various chemical reactions and synthesis procedures.
Packing : 25 KG per woven bag made with compound woven fabric and inner PE bag.
- 12000kg (480 bags) of palletized goods in 20' container.
- 24000kg (960 bags) of palletized goods in 40' container.
can also be customized according to customer needs.
Product Name: Paraformaldehyde
Purity: 96%,92%
CAS: 30525-8-9-4
MF:（CH2O)n
Paraformaldehyde is a polymerized form of formaldehyde (CHO) and is a stable white crystalline powder with the odor of monomeric formaldehyde.
Paraformaldehyde appears as a white solid with a light pungent odor. A linear polymer of formaldehyde of formula HO(CH2-O)xH where x averages about 30. Soluble in water when x is less than 12; higher polymers are not immediately soluble. Slow dissolution in water proceeds by means of hydrolysis to give fragments of lower x. Flammable, although may take some effort to ignite. Flash point 158 °F. Used in fungicides, bactericides, and in the manufacture of adhesives. A hazard to the environment. Immediate steps should be taken to limit spread to the environment.
Item | Standard (%) Q/320601NBB19-2020 |
Content of formaldehyde | 95.0-97.0 |
Acidity（Formic acid） | ≤0.03 |
Methanol content | ≤1 |
PH | 3.0-7.0 |
Fe Content | ≤0.0002 |
Ash content | ≤0.1 |
1. As the raw material of organic chemical and synthetic resin, it can be used in the production of urea-formaldehyde resin, phenolic resin, polyacetal resin, honey-amine resin, ion-exchange resin, etc. as well as all kinds of adhesives.
2. In the field of paint, it can be used to synthesise high-grade automobile paint.
3. In papermaking industry, it can be used as paper reinforcing agent.
4. In casting industry, it can be used as sand remover and casting adhesive.
5. In farming industry, it can be used as fumigation disinfectant.
6. It can also be used in the preparation of pentaerythritol, trimethylolpropane, glycerol, acrylic acid, methyl acrylate, methacrylic acid, N-hydroxy methacrylamide and other organic raw materials.
7. It can be used as steriliser, disinfectant and fumigant.
8. It is also used in cell culture.
9. It also serves as a fixative in electron microscopy. It is also used in the preparation of formalin fixatives for tissues or cells.
To use the chemical as a fixative, it must be converted to the monomer formaldehyde by heating as formaldehyde is the active chemical in fixation.
Paraformaldehyde, commonly known as "paraform" or "polyoxymethylene," is a white crystalline solid that is a polymer of formaldehyde. It is widely used in various applications due to its chemical properties and ease of handling.
Here are some common applications of paraformaldehyde:
1. Disinfectant and Antiseptic:
*Paraformaldehyde is often used as a disinfectant and antiseptic in hospitals, laboratories, and other healthcare facilities. It is effective against bacteria, viruses, and fungi.
*It is used to sterilize surgical instruments, medical devices, and other surfaces.
2. Preservative in Biological Specimens:
*Paraformaldehyde is a common fixative used in histology and pathology to preserve biological tissues and cells. It crosslinks proteins and stabilizes cell structures, allowing for long-term storage and analysis.
3. Textile Industry:
*In the textile industry, paraformaldehyde is used as a cross-linking agent to improve the durability and performance of fabrics.
*It is also used in the manufacture of wrinkle-resistant and permanent-press fabrics.
4. Adhesives and Coatings:
*Paraformaldehyde is a component in some adhesives and coatings, providing good adhesion and durability.
5. Paper Industry:
*It is used in the paper industry as a strengthening agent to improve the strength and durability of paper products.
6. Manufacturing of Resins and Plastics:
*Paraformaldehyde is used in the manufacture of various resins and plastics, where it provides hardness, durability, and chemical resistance.
7. Research and Development:
*In research laboratories, paraformaldehyde is used as a reagent in various chemical reactions and synthesis procedures.
Packing : 25 KG per woven bag made with compound woven fabric and inner PE bag.
- 12000kg (480 bags) of palletized goods in 20' container.
- 24000kg (960 bags) of palletized goods in 40' container.
can also be customized according to customer needs.
