| Company Name: |
Shanghai Macklin Biochemical Co.,Ltd.
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| Tel: |
15221275939 15221275939 |
| Email: |
shenlinxing@macklin.cn |
| Products Intro: |
Product Name:FLUOROL YELLOW 088
CAS:81-37-8
Purity:>=95% Package:1g
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| | FLUOROL YELLOW 088 Basic information |
| Product Name: | FLUOROL YELLOW 088 | | Synonyms: | Fluorol 5G;Einecs 201-345-1;Naphtho(3,2,1-kl)xanthene, 2,8-dimethyl-;FLUOROL YELLOW 088;SOLVENT GREEN 4;SOLVENT GREEN 4;2,1-kl]xanthene,2,8-dimethyl-naphtho[;2,1-kl]xanthene,2,8-dimethyl-Naphtho[3;2,8-dimethylnaphtho[3,2,1-kl]xanthene | | CAS: | 81-37-8 | | MF: | C22H16O | | MW: | 296.36 | | EINECS: | 201-345-1 | | Product Categories: | | | Mol File: | 81-37-8.mol |  |
| | FLUOROL YELLOW 088 Chemical Properties |
| Boiling point | 512.5±30.0 °C(Predicted) | | density | 1.234±0.06 g/cm3(Predicted) | | storage temp. | Refrigerator, Under inert atmosphere | | solubility | Chloroform (Slightly), DMSO (Slightly, Heated), Methanol (Very Slightly) | | form | Solid | | color | Yellow to Very Dark Orange | | EPA Substance Registry System | Naphtho[3,2,1-kl]xanthene, 2,8-dimethyl- (81-37-8) |
| | FLUOROL YELLOW 088 Usage And Synthesis |
| Uses | Fluorol Yellow 088 is a polyaromatic organic dye used to stain plant tissue. | | Preparation | p-Cresol (2 Moore) and Phthalic anhydride (1 Moore) condensation get 2 ‘, 7 ‘- dimethyl – fluoran in 24% sulfuric acid?central change, its product with zinc and ammonia in the pressure reduction get dye, and then in 250 ~ 280 ℃ / 1-2 mmHG sublimation, refined. | | Properties and Applications | dark olive green (mineral oil). Used for hydrocarbon solvent, grease, paraffin wax color
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Standard
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Light Fastness
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Heat-resistant(℃)
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water
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Sodium Carbonate(5%)
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Hydrochloric acid(5%)
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Melting point
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Stable
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ISO
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General
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Insoluble
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| | FLUOROL YELLOW 088 Preparation Products And Raw materials |
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