Үндсэн мэдээлэл
- Product Name: Paraformaldehyde
- Other Names:polyformaldehyde; ethyl methyl ether
- Molecular Formula:(CH2O)n
- UN No.:2213
- HS No.:2912600000
- CAS No.: 30525-89-4
- EINECS No.: 200-001-8
- Hazard Class:4
- Purity:96%
- Appearance:WhiteНунтаг эсвэл Бол бол сувдан
Үзүүлэлтүүд
Our paraformaldehyde meets Chinese national standards, as well as European and American standards.
| Зүйл | ПАРАформальдегид |
| Агуулга | 96%min |
| Хүчиллэг | 0.04% max |
| Үнс | 0.08% max |
| Fe | 0.001% max |
Физик шинж чанарууд
Paraformaldehyde (PFA) is the smallest polyoxymethylene, the polymerization product of formaldehyde with a typical degree of polymerization of 8–100 units. Paraformaldehyde commonly has a slight odor of formaldehyde due to decomposition. Paraformaldehyde is a poly-acetal.
Paraformaldehyde forms slowly in aqueous formaldehyde solutions as a white precipitate, especially if stored in the cold. Formalin actually contains very little monomeric formaldehyde; most of it forms short chains of polyformaldehyde. A small amount of methanol is often added as a stabilizer to limit the extent of polymerization.
БАГЦ
| Багц | Drum No. | Бөмбөрийн цэвэр жин | 20'FCL тутамд цэвэр жин |
| Цүнх | 880.00 | 25 KG | 22 MT |
| Цүнх | 22.00 | 1000 KG | 22 MT |
ХЭРЭГЛЭЭ
paraformaldehyde is depolymerized, the resulting formaldehyde may be used as a fumigant, disinfectant, fungicide, and fixative. Longer chain-length (high molecular weight) polyoxymethylenes are used as a thermoplastic and are known as polyoxymethylene plastic (POM, Delrin).
Paraformaldehyde can be used as a substitute of aqueous formaldehyde to produce the resinous binding material, which is commonly used together with melamine, phenol or other reactive agents in the manufacturing of particle board, medium density fiberboard and plywood.
ХАДГАЛАХ
Keep away from heat and flame. Keep from contact with oxidizing materials. Store in a cool, dry, well ventilated area.
ЧАНАРЫН ШАЛГАЛТ
Our chemicals can be tested by any impartial third party, such as SGS,BV,ISO,CE, etc.
БИДНИЙ ТУХАЙ
Бид энэ салбарт ойролцоогоор ажиллаж байна 16 years, and the annual output of paraformaldehyde is about 1000,000 tons.
БИДНИЙ ДАВУУ ТАЛ
1.Quickly and timely response
2.Quick and professional Delivery of chemicals
3.Professional technical support and after-sales service
4.Full set of Hazard Chemical Exporting Licenses
5.Continuous and stable supply chemicals with professionally deal Bulk Vessel,ISO Tank and containers transportation






