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Product Details:
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| Name: | CAS No.：64285-73-0 3,3',5,5'-Tetramethylbenzidine Dihydrochloride C16H22Cl2N2 313.27 | Quantity: | 5Kg |
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| Purity: | 99% | Molecular Formula: | C16H20N2 |
| CAS No.: | 54827-17-7 | Molecular Wt: | 240.34 |
| Storage: | Cool And Seated，protect From Light | ||
| High Light: | CAS 54827-17-7 Tetramethylbenzidine,CAS 54827-17-7 TMB,TMB chemical powder |
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CERTIFICATE OF ANALYSIS
| Product Name | |
| 3,3',5,5'-Tetramethylbenzidine(TMB) | |
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Storage |
cool and seated,protect from light |
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Molecular Formula:C16H20N2 Molecular Wt.240.34 |
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| Items | Factory Inner Standard |
| Appearance | White or pale yellow crystalline powder |
| Assay |
≥99% Not less than 99% |
| Melting Point | 168-170℃ |
| Loss on drying | ≤0.5% |
| Identification | GC:Conformed to standard |
Uses:
N-(3-sulfopropyl)-3,3',5,5'-tetramethylbenzidine sodium salt can be used to prepare free chlorine-sensitive dyes, ideal free chlorine-sensitive dyes include one or more selected from Colorants for tetraalkylbenzidine compounds.
stability:
Stable, but moisture sensitive and may be light sensitive. Incompatible with water, strong oxidizing agents.
water solubility
Slightly soluble. <0.1 g/100 mL at 20 ºC
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