disodium 2-(4,5-dibromo-6-oxido-3-oxoxanthen-9-yl)benzoate
- CAS NO.：4372-02-5
- Empirical Formula: C20H8Br2Na2O5
- Molecular Weight: 534.06206
- EINECS: 224-468-2
- Update Date: 2023-05-25 18:01:24
What is disodium 2-(4,5-dibromo-6-oxido-3-oxoxanthen-9-yl)benzoate?
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.
| Standard( Silk ) | Light Fastness | Soaping | Persperation Fastness | Oxygen bleaching | Fastness to seawater | |||
| Fading | Stain | Fading | Stain | Fading | Stain | |||
| ISO | 1 | 2 | ||||||
Properties of disodium 2-(4,5-dibromo-6-oxido-3-oxoxanthen-9-yl)benzoate
| Melting point: | 280-290 °C (decomp) |
Safety information for disodium 2-(4,5-dibromo-6-oxido-3-oxoxanthen-9-yl)benzoate
Computed Descriptors for disodium 2-(4,5-dibromo-6-oxido-3-oxoxanthen-9-yl)benzoate
Abamectin manufacturer
Arnish Laborates Pvt Ltd
1Y
Phone:+91-7208475595
Whatsapp: +91 7208475595
product: 4372-02-5 DIBROMO FLUORESCEIN DISODIUM SALT 99%
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