- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: PolyoxyMethylene
- Price: Check
- Purity: 98.0%
- Stocking Period: 10 Day
- Contact: Yang
- Email: sales@echemcloud.com
- Henan Tianfu Chemical Co., Ltd.
- China
- Product Name: PARAFORMALDEHYDE
- Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
- Purity: 99.0%
- Stocking Period: Inquiry
- Contact: Anson
- Email: info@tianfuchem.com
- Zhongshan Xingrui Chemical Co. , Ltd.
- China
- Product Name: PolyoxyMethylene
- Price: ￥Inquiry/1kg ￥Inquiry/25kg ￥Inquiry/200kg
- Purity: 99.0%
- Stocking Period: 3 Day
- Contact: Wang Jie
- Email: 3096638339@qq.com
9002-81-7
9002-81-7 structure
- Name: PolyoxyMethylene
- Chemical Name: poly(oxymethylene) macromolecule
- CAS Number: 9002-81-7
- Molecular Formula: CH2O
- Molecular Weight: 30.02600
- Create Date: 2018-02-08 08:00:00
- Modify Date: 2025-08-20 16:56:08
| Name | poly(oxymethylene) macromolecule |
|---|---|
| Synonyms |
.α.-Poly(oxymethylene)
EINECS 200-001-8 PolyoxyMethylene |
| Density | 1.42 g/mL at 25 °C |
|---|---|
| Melting Point | 162-173ºC |
| Molecular Formula | CH2O |
| Molecular Weight | 30.02600 |
| Flash Point | 158 °F |
| Exact Mass | 30.01060 |
| PSA | 9.23000 |
| LogP | 0.39240 |
| Vapour density | 1.03 (vs air) |
| Vapour Pressure | <1.45 mm Hg ( 25 °C) |
| Water Solubility | chlorophenol above 70°C: soluble |
| Hazard Codes | Xn |
|---|---|
| Risk Phrases | 31 |
| Safety Phrases | 36 |
| RIDADR | UN 2213 4.1/PG 3 |
| WGK Germany | 3 |
| RTECS | RV0540000 |
| HS Code | 3907101000 |
| HS Code | 3907101000 |
|---|