Pyromellitic dianhydride
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| Post Date: | Sep 04,2019 |
| Expiry Date: | Sep 03,2020 |
| Detailed Description: |
Cas No. :89-32-7
Specs:99.5% 1,2,4,5-Benzenetetracarboxylic anhydride Synonyms Pyromellitic dianhydride; 1,2,4,5-Benzenetetracarboxylic dianhydride; benzene-1,2:4,5-tetracarboxylic dianhydride; PMDA; 1H,3H-benzo[1,2-c:4,5-c']difuran-1,3,5,7-tetrone; Pyromellitic Dianhydride Molecular Formula C10H2O6 Molecular Weight 218.1193 CAS Registry Number 89-32-7 EINECS 201-898-9 Molecular Structure Density 1.885g/cm3 Melting point 283-287℃ Boiling point 398.6°C at 760 mmHg Refractive index 1.708 Flash point 183.5°C Water solubility decomposes Vapour Pressur 1.45E-06mmHg at 25°C Hazard Symbols Xn:Harmful; Risk Codes R41:; R42/43:; Safety Description S22:; S24:; S26:; |
| CAS Registry Number: | 89-32-7 |
| Synonyms: | ;Pyromellitic dianhydride;1,2,4,5-Benzenetetracarboxylic dianhydride;benzene-1,2:4,5-tetracarboxylic dianhydride;PMDA;1H,3H-benzo[1,2-c:4,5-c']difuran-1,3,5,7-tetrone;Pyromellitic Dianhydride; |
| Molecular Formula: | C10H2O6 |
| Molecular Weight: | 218.1193 |
| Molecular Structure: | 
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| Hazard Symbols: |  Xn:Harmful; |
| Risk Codes: | R41:; R42/43:; |
| Safety Description: | S22:; S24:; S26:; S37/39:; |
| Company: | Shenzhen Feiming Science and Technology Co., Ltd. [ China ] |
| Contact: | Sale |
| Tel: | +86-755-85232577 |
| Fax: | +86-755-84594577 |
| Email: | sale@fmect.com |
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