Aldehydes
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
- Article code
- 05270
- CAS
- 643-79-8
- Grade
- AR
- Category
- Aldehydes
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Properties
- Article No.
- 05270
- Grade
- AR
- CAS No.
- 643-79-8
- Molecular Formula
- C8H6O2
- Molecular Weight
- 134.14
- H.S. Code
- 2912.2990
- Shelf Life
- 24 Months
Product information
| 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 |
Packaging options
- 5 g (00005)
- 25 g (00025)
Details
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 MSDS DE EN FR KO PT ES TH TR COAs Packings 5 g (00005) 25 g (00025) Print friendly version Article No. 05270 Grade AR Purity CAS No. 643-79-8 Molecular Formula C 8 H 6 O 2 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 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 Revision Date: 08-May-2025 Home Lab Chemicals Aldehydes o-PHTHALALDEHYDE