- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: 4,4'-(Ethyne-1,2-diyl)diphthalic Anhydride
- Price: Check
- Purity: 98.0%
- Stocking Period: 10 Day
- Contact: Yang
- Email: sales@echemcloud.com
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: 4,4'-(Ethyne-1,2-diyl)diphthalic Anhydride
- Price: ￥498.0/5g
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Liu jia
- Email: 2130147988@qq.com
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: 4,4'-(Ethyne-1,2-diyl)diphthalic Anhydride
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
- Email: enquiry@dycnchem.com
129808-00-0
129808-00-0 structure
- Name: 4,4'-(Ethyne-1,2-diyl)diphthalic Anhydride
- Chemical Name: 5,5'-(ethyne-1,2-diyl)bis(isobenzofuran-1,3-dione)
- CAS Number: 129808-00-0
- Molecular Formula: C18H6O6
- Molecular Weight: 318.23700
- Create Date: 2018-10-10 10:18:31
- Modify Date: 2025-08-24 23:19:04
| Name | 5,5'-(ethyne-1,2-diyl)bis(isobenzofuran-1,3-dione) |
|---|
| Melting Point | 350 °C(dec.) |
|---|---|
| Molecular Formula | C18H6O6 |
| Molecular Weight | 318.23700 |
| Exact Mass | 318.01600 |
| PSA | 86.74000 |
| LogP | 1.70760 |
| Hazard Codes | Xn |
|---|