ROSE BENGAL |
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| HomeLaboratory ChemicalsAdsorption Indicators |
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| Article No. |
05600 |
| Purity |
|
| Molecular
Formula |
C20H2.Cl4I4Na2O5 |
| H.S. Code |
3212.9000 |
| Grade |
AR |
| CAS No. |
632-69-9 |
| Molecular
Weight |
1017.65 |
| Shelf Life |
5 | |
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| Adsorption indicator for
iodine determination colour change deep pink to bluish
pink. |
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| Specifications |
| C.I.No.45440 |
|
| Absorption maxima (0.001% in water + 1
ml 1% Na2CO3 solution |
544 - 550 nm |
| Absorptivity at λmax. 0.001% in water
+ 1 ml 1% Na2CO3 solution |
Min 780 |
| Loss on drying (at 110 deg C) |
Max 10% | |
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| Safety Information
and Hazard Symbols |
| Safety Statements:
22-24/25 | |
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| Revision Date
: 1-Dec-2012 |
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