BROMOCRESOL PURPLE SODIUM SALT INDICATOR |
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| HomeLaboratory ChemicalsBiological Stains and Dyes |
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| Article No. |
2282A |
| Purity |
90%% |
| Molecular Formula |
C21H15Br2NaO5S |
| H.S. Code |
2934.9990 |
| Grade |
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| CAS No. |
62625-30-3 |
| Molecular Weight |
562.20 |
| Shelf Life |
5 |
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| Specifications |
| Appearance |
Black-Brown to Orange-Rust Powder |
| Absorption maxima (λ1) c = 0.01g/l; 0.1N NaOH |
587 - 591 nm |
| Extinction Coefficient |
Min 47000 |
| Absorption maxima (λ2) |
375 - 381 nm |
| Extinction Coefficient |
Min 7000 |
| Dye content (titration by AgNO3) |
Min 90% |
| Visual Interval (pH 5.2 - 6.8) |
Yellow- Purple |
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| Safety Information and Hazard Symbols |
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Symbol: GHS07
Signal Word: Warning
Hazardous Statement: H315-H319-H335
Precaution Statement: P261-P305 + P351 + P338
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| Revision Date : 1-Dec-2012 |
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