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o-PHTHALALDEHYDE AR For fluorometry. Staining agent for proteins,peptides separation Microgram protein analysis. Store in refrigerator. o-Phthalic dicarboxaldehyde; Benzene-1,2-dicarboxaldehyde; Phthaldialdehyde
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Specification
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General
Description
| Article No. | 05270 | Grade | AR |
| Purity | CAS No. | 643-79-8 | |
| Molecular Formula | C8H6O2 | Molecular Weight | 134.14 |
| H.S. Code | 2912.2990 | Shelf Life | 24 Months |
Physical Properties
| Physical state at 20 °C | Solid | Colour | Pale yellow crystal | ||||
| Melting point/ Freezing point [°C] | 55 – 58 °C | Flash point [°C] | 110°C | ||||
| Boiling point [°C] | 83 °C | Solubility in water [% weight] | Insoluble in water | ||||
| Partition coefficient Log Pow octanol / water at 20°C | 0.934 | ||||||
Specifications
| Appearance | Yellow Powder or crystals and/or lumps | Sulphated ash | Max 0.1% |
| Melting point | 53 – 56°C |
Safety Information and Hazard Symbols
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Symbol: GHS05, GHS06, GHS09
Signal Word: Danger
UN No.: 2923
IMCO Class No.: 8,6.1
Packing Group: II
Hazardous Statement: H301-H314-H317-H400
Precaution Statement: P273-P280-P301+P310-P303+P361+P353-P305+P351+P338
Signal Word: Danger
UN No.: 2923
IMCO Class No.: 8,6.1
Packing Group: II
Hazardous Statement: H301-H314-H317-H400
Precaution Statement: P273-P280-P301+P310-P303+P361+P353-P305+P351+P338
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