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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