| Company Name: |
Hunan Hui Bai Shi Biotechnology Co., Ltd.
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| Tel: |
0731-85526065 13308475853 |
| Email: |
ivy@hnhbsj.com |
| Products Intro: |
Product Name:4-Bromoisochromeno[6,5,4-def]isochromene-1,3,6,8-tetraone
CAS:846-20-8
Purity:98% Package:1g/1341;5g/5130
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| Company Name: |
TOKYO CHEMICAL INDUSTRY CO., LTD.
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| Tel: |
03-36680489 |
| Email: |
Sales-JP@TCIchemicals.com |
| Products Intro: |
Product Name:2-Bromonaphthalene-1,4,5,8-tetracarboxylic 1,8:4,5-Dianhydride
CAS:846-20-8
Purity:95-98% Package:1 g,5 g
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| Company Name: |
TCI Europe
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| Tel: |
320-37350700 |
| Email: |
sales@tcieurope.eu |
| Products Intro: |
Product Name:2-Bromonaphthalene-1,4,5,8-tetracarboxylic 1,8:4,5-Dianhydride
CAS:846-20-8
Purity:95-98% Package:1 g,5 g
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| | 2-bromo-1,4,5,8-naphthalenetetracarboxylic acid dianhydride Basic information |
| Product Name: | 2-bromo-1,4,5,8-naphthalenetetracarboxylic acid dianhydride | | Synonyms: | 2-bromo-1,4,5,8-naphthalenetetracarboxylic acid dianhydride;4-Bromoisochromeno[6,5,4-def]isochromene-1,3,6,8-tetraone;[2]Benzopyrano[6,5,4-def][2]benzopyran-1,3,6,8-tetrone, 4-bromo-;2-Bromonaphthalene-1,4,5,8-tetracarboxylic 1,8:4,5-Dianhydride;2-Bromonaphthalene-1,4,5,8-tetracarboxylic Dianhydride | | CAS: | 846-20-8 | | MF: | C14H3BrO6 | | MW: | 347.07 | | EINECS: | | | Product Categories: | | | Mol File: | 846-20-8.mol |  |
| | 2-bromo-1,4,5,8-naphthalenetetracarboxylic acid dianhydride Chemical Properties |
| Melting point | 360 °C | | Boiling point | 666.0±50.0 °C(Predicted) | | density | 2.090±0.06 g/cm3(Predicted) | | form | powder to crystal | | color | White to Yellow to Orange |
| | 2-bromo-1,4,5,8-naphthalenetetracarboxylic acid dianhydride Usage And Synthesis |
| | 2-bromo-1,4,5,8-naphthalenetetracarboxylic acid dianhydride Preparation Products And Raw materials |
| Raw materials | 1,4,5,8-Naphthalenetetracarboxylic dianhydride-->4,5,9,10-Tetrabromoisochromeno[6,5,4-def]isochromene-1,3,6,8- tetraone-->4,9-DibroMoisochroMeno[6,5,4-def]isochroMene-1,3,6,8-tetraone |
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