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ORANGE G INDICATOR For Microscopy C.I.No.16230 The main use of Orange G is in the OG-6 Papanicolaou stain, to stain keratin. It is also a major component of the Alexander test for pollen staining. Acid Orange 10, Wool Orange 2G, 1-Phenylazo-2-naphthol-6,8-disulfonic acid disodium salt, 7-Hydroxy-8-phenylazo-1,3-naphthalenedisulfonic acid disodium salt
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Specification
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Processor
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RAM
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Video Card
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General
Description
| Article No. | 05045 | Grade | For Microscopy |
| Purity | 80% dye content | CAS No. | 1936-15-8 |
| Molecular Formula | C16H10N2Na2O7S2 | Molecular Weight | 452.37 |
| H.S. Code | 3204.9000 | Shelf Life | 60 Months |
Physical Properties
| Physical state at 20 °C | Solid | Colour | Orange powder | ||||
| Odour | Odorless | pH value | 9 | ||||
| Decomposition point [°C] | 280 °C | Solubility in water [% weight] | 70 g/l at 20 °C | ||||
Specifications
| Appearance | Orange powder | Dye content | Min 80% |
| Absorption maxima in water | 476 – 481 nm | Absorptivity | Min 380 |
| Loss on drying | Max 15% |
Safety Information and Hazard Symbols
Safety Statement: 22-24/25
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