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BROMO THYMOL BLUE FOR MOLECULAR BIOLOGY |
| Article No. | 71600 | Grade | Molecular Biology | |
| Synonyms | 3,3’-Dibromothymol sulphonphthalein | C.I. No. | — | |
| CAS No. | 76-59-5 | Purity | — | |
| Molecular Formula | C27H28Br2O5S | Molecular Weight | 624.40 | |
| H.S. Code | 2934.9990 | Shelf Life | 60 Months | |
| Physical Properties | ||||
| Physical state at 20 °C | Solid | Colour | Brown powder | |
| Solubility | 20 ppm in ethanol yields clear solution. | Odour | Characteristic odour | |
| Specifications Parameters | ||||
| Description | Light pink to brown or purple or buff crystals or powder. | |||
| Visual pH Transition | pH 5.8 to 7.6
yellow – Blue |
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| Clarity of solution | To pass the test | |||
| Absorption maximum
λ1 (20ppm in pH 5.80 buffer solution) λ2 (20ppm in pH 7.60 buffer solution) |
428 – 438 nm 611 – 621 nm |
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| Absorptivity (A1%/1 cm at λ1 (20ppm pH 5.80 buffer solution, at 433.0 nm) | 260 – 300 | |||
| Absorptivity (A1%/1 cm at λ2 (20ppm in pH 7.60 buffer solution, at 616.0 nm) | 470 – 520 | |||
| Loss on drying (at 110°C) | Max. 3.0% | |||
| DNase, RNase | None detected. | |||
| Properties | Soluble in alcohol and alkaline solution, slightly soluble in water. | |||
| Note(s): 1] Assay (if applicable) method mentioned.
WARNING Hazard statements: Not hazardous. No hazards. Precautionary statements Prevention: ———————————————- Response: ————————————————
|
IMDG Code : —
UN No. : — IATA : — |
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| Disposal: ——————– | ||||
| Hazard Pictogram(s) : — | ||||
| Manufacturer | Auraiya Laboratory Chemicals Pvt Ltd | Net Packing | 5gm, 25gm & 50gm |
| Country of Origin | India | Website | www.auraiyalabchem.com |
| Item model number | 71600 | Order now | sales@auraiyalabchem.com |
| Packer | Auraiya Laboratory Chemicals Pvt Ltd | Contact us | +91 879 151 1893 |
| Importer | Auraiya Laboratory Chemicals Pvt Ltd | Customer Care | info@auraiyalabchem.com |
Date- 10.11.2024
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