WST-8 formazan

Reductive Chromogenic Dye
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Product codeW209 WST-8 formazan
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CAS No.193149-76-7 (anhydrous)
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Chemical name1-(2-Methoxy-4-nitrophenyl)-3-(2,4-disulfophenyl)-5-(4-nitrophenyl)formazan, disodium salt hydrate
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MWC20H14N6Na2O11S2・xH2O(Anhydride)=624.47
Unit size | Item Code | |||||||||
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10 mg |
Appearance: | Dark red purple to dark blue purple powder |
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Purity (HPLC): | ≧ 95.0 % |
Solubility in water: | To pass test (clear, deep reddish orange) |
IR spectrum: | Authentic |
Ambient temperature |