- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: Hydroquinone diphthalic anhydride
- Price: Check
- Purity: 98.0%
- Stocking Period: 10 Day
- Contact: Yang
- Email: sales@echemcloud.com
- Henan Tianfu Chemical Co., Ltd.
- China
- Product Name: 1,3-Isobenzofurandione,5,5'-[1,4-phenylenebis(oxy)]bis-
- 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: Hydroquinone diphthalic anhydride
- Price: ￥Inquiry/1kg ￥Inquiry/25kg ￥Inquiry/200kg
- Purity: 99.5%
- Stocking Period: 3 Day
- Contact: Wang Jie
- Email: 3096638339@qq.com
17828-53-4
17828-53-4 structure
- Name: Hydroquinone diphthalic anhydride
- Chemical Name: hqda
- CAS Number: 17828-53-4
- Molecular Formula: C22H10O8
- Molecular Weight: 402.310
- Create Date: 2018-11-22 20:34:34
- Modify Date: 2025-08-25 11:33:53
| Name | hqda |
|---|---|
| Synonyms |
1,3-Isobenzofurandione, 5,5'-[1,4-phenylenebis(oxy)]bis-
4,4'-(p-Phenylenedioxy)bis[phthalic anhydride] 4,4'-(4,1-Phenylenedioxy)bis[phthalic anhydride] 1,4-Bis(3,4-dicarboxyphenoxy)benzene dianhydride 4,4'-(p-phenylenedioxy)diphthalic anhydride 1,4-Diphenoxybenzene-3',4',3'',4''-tetracarboxylic acid anhydride 5,5'-[1,4-Phenylenebis(oxy)]bis(2-benzofuran-1,3-dione) HYDROQUINONE DIPHTHALIC ANHYDRIDE |
| Density | 1.6±0.1 g/cm3 |
|---|---|
| Boiling Point | 638.9±50.0 °C at 760 mmHg |
| Melting Point | 251-252 ºC |
| Molecular Formula | C22H10O8 |
| Molecular Weight | 402.310 |
| Flash Point | 281.1±30.2 °C |
| Exact Mass | 402.037567 |
| PSA | 105.20000 |
| LogP | 5.05 |
| Vapour Pressure | 0.0±1.9 mmHg at 25°C |
| Index of Refraction | 1.688 |
| Hazard Codes | Xi |
|---|