| Company Name: |
Arnish Laborates Pvt Ltd
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| Tel: |
+91 7208475595 |
| Email: |
sales@arnishlaborates.com |
| Products Intro: |
Product Name:DIBROMO FLUORESCEIN DISODIUM SALT
CAS:4372-02-5
Purity:99% Package:1 kg,5 kg, 10 kg,25kg and 1 MT
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| Company Name: |
Guangzhou Isun Pharmaceutical Co., Ltd
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| Tel: |
020-39119399 18927568969 |
| Email: |
isunpharm@qq.com |
| Products Intro: |
Product Name:Fluorescein, 4',5'-dibromo-, disodium salt
CAS:4372-02-5
Purity:AR Package:1G; 25G; 1KG; 25KG
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| Company Name: |
Guangzhou Tomums Life Science Co., Ltd.
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| Tel: |
020-31155029 18902330969 |
| Email: |
sales@tomums.cn |
| Products Intro: |
Product Name:Fluorescein, 4',5'-dibromo-, disodium salt
CAS:4372-02-5
Package:50MG; 250MG; 1G
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| Company Name: |
ShangHai Anpel Co, Ltd.
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| Tel: |
18501792038; 18501792038 |
| Email: |
shanpel@anpel.com.cn |
| Products Intro: |
Product Name:Acid Orange 11（CI 45370:1）
CAS:4372-02-5
Purity:99.2% Package:10mg
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| | disodium 2-(4,5-dibromo-6-oxido-3-oxoxanthen-9-yl)benzoate Basic information |
| Product Name: | disodium 2-(4,5-dibromo-6-oxido-3-oxoxanthen-9-yl)benzoate | | Synonyms: | disodium 2-(4,5-dibromo-6-oxido-3-oxoxanthen-9-yl)benzoate;4',5'-Dibromofluorescein disodium;C.I.Acid Orange 11;D and C Orange No.6;Fluorescein, 4',5'-dibromo-, disodium salt;C.I.Acid Orange 11:C.I.45370;DIBROMO FLUORESCEIN DISODIUM SALT;Acid Orange 11（CI 45370:1） | | CAS: | 4372-02-5 | | MF: | C20H8Br2Na2O5 | | MW: | 534.06206 | | EINECS: | 224-468-2 | | Product Categories: | | | Mol File: | 4372-02-5.mol |  |
| | disodium 2-(4,5-dibromo-6-oxido-3-oxoxanthen-9-yl)benzoate Chemical Properties |
| Melting point | 280-290 °C (decomp) | | LogP | 4.883 (est) |
| | disodium 2-(4,5-dibromo-6-oxido-3-oxoxanthen-9-yl)benzoate Usage And Synthesis |
| Preparation | fluorescent element (C.I.Acid Yellow 73, C.I. 45350) in sodium hydroxide solution 2 brominated, and then, with sodium salting out. | | Properties and Applications | red light orange. Soluble in water for orange, with weak fluorescence, soluble in ethanol for orange, with greenish fluorescence, soluble in acetone for pink, with yellow fluorescence, soluble in chaff and four hydrogen furfuryl alcohol. The strong sulfuric acid for titian, diluted into yellow brown, and orange precipitation. In aqueous solution for countries to join sodium hydroxide red. In glycerin and liquid paraffin in good dispersion.
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| | disodium 2-(4,5-dibromo-6-oxido-3-oxoxanthen-9-yl)benzoate Preparation Products And Raw materials |
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