| Specification |
| Product Name |
BROMOCRESOL GREEN |
| Synonyms |
3',3",5',5"-Tetrabromo-m-cresolsulfonephthalein |
| CAS NO. |
76-60-8 |
| Molecular Formula |
C21H14Br4O5S |
| Formula Weight |
698.04 |
| Appearance |
Beige to yellow to brown powder |
| Structure |
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| Tests |
Limits |
| Transition pH range |
- 3.8-5.4
Yellowish Green- Blue |
| Soluability 0.1% (EtOH) |
- Clear Golden Yellow Solution |
Absorptivity 1%/1cm, (pH 3.8) at λmax 443.0 nm
(pH 5.4) at λmax 616.0 nm
|
- 240-270
- 530-570 |
| Loss On Drying (110°C) 1hr. |
- < 3% |
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| REVISED: 1-1-2012 |
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