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Rosolic acid (C.I.43800)
(43244692 | 603-45-2)
CAS: | 603-45-2 |
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Molecular Formula: | C19H14O3 |
Molecular Weight: | 290.31 |
Availablility: | In Stock |
---|---|
Downloads: | Product Specification | Safety Data Sheet [EN] |
43244692-25g | 25g | £49.80 | |
Bulk Order |
43244692-25g | 25g | €69.80 | |
Bulk Order |
43244692-25g | 25g | $74.70 | |
Bulk Order |
Safety Data Sheet
Certificate of Analysis
Product Detail
Product Code | 43244692 | ||||
Product Name | Rosolic acid (C.I.43800) | ||||
Categories | Analytical Reagents Diagnostic Raw Materials Stains & Indicators | ||||
CAS | 603-45-2 | ||||
Molecular Formula | C19H14O3 | ||||
Molecular Weight | 290.31 | ||||
Storage Details | Ambient | ||||
Harmonised Tariff Code | 29145000 |
Product Specification
Loss on Drying | <5.0% | ||||
Dye Content | >85% | ||||
Absorptivity | 2096 (E1% in a 1cm cell, in Ethanol + 5ml 1N HC1 at max) | ||||
Transition Range | pH 5.0 - 6.8 yellow - pink | ||||
Appearance | Dark reddish powder | ||||
Solubility at 0.1% (95% Ethanol) | Clear solution | ||||
Wavelength of max absorption | 486nm (E1% in a 1cm cell, in Ethanol + 5ml 1N HC1 at max) |
Safety Information
Pictograms |
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Signal word | warning | ||||
Hazard statements |
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Precautionary statements |
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