| Specification |
| Product Name |
PHLOXIN B |
| Synonyms |
Nuclear Stain; Acid Red 92; Eosin 10B; D&C Red 28;
Cyanosine; Eosin Blue; Fluorescein 2’,4’,5’,7’-tetrabromo-
4,5,6,7-tetrachloro-disodium salt |
| CAS NO. |
18472-87-2 |
| C. I. No. |
45410 |
| Molecular Formula |
C20H2Br4CI4Na2O5 |
| Formula Weight |
829.64 |
| Appearance |
Red Powder |
| Structure |
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| Tests |
Limits |
Solubility 0.1%
(in dist. water + 1ml 1%Na2CO3) |
- Clear Solution |
| Absorptivity 1% / 1cm, at λ max.539.0nm |
- 1173
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| Loss on drying at 110°C (1 hr.) |
- 3.15% |
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| REVISED: 1-1-2012 |
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