Benzaldehyde
产品说明
Product Name: benzyl alcohol Ba
Product introduction:
Transparent liquid, with faint aromatic smell and burning smell, can be oxidized into benzaldehyde and benzoic acid by oxygen in the air after long storage, so it has bitter almond flavor. This product has a boiling point of 205.4 ℃, melting point of - 15.3 ℃, and is soluble in water in the proportion of 1:30, and is easy to dissolve in alcohol, ether and chloroform.
Main uses: used in epoxy materials, pharmaceutical synthesis and other fields, and used as photo developer, ink solvent, fixative and plasticizer in textile printing and dyeing auxiliaries.
Molecular formula: C7H8O, molecular weight: 108.14, CAS Code: 100-51-6, structural formula:
Grade project | Industrial grade | Spice grade |
Chroma, Hazen | ≤10 | ≤10 |
aroma | —— | Chromatogram content |
Chromatogram content,% | ≥99.95 | ≥99.97 |
Benzaldehyde,ppm | ≤500 | ≤200 |
Relative density(20℃) | 1.043-1.048 | 1.043-1.048 |
Chloride,% | ≤0.005 | ≤0.005 |
Acidity mlml(0.1mol/lNaOH/10ml) | ≤1.0 | ≤1.0 |
Water solubility,1+30 | Clarification | Clarification |
Moisture,% | ≤0.1 | ≤0.1 |
Refractive index,nD20℃ | 1.538-1.541 | 1.538-1.541 |
3 packaging, storage and transportation
Packaging: galvanized barrel or steel barrel or ton barrel shall be used for packaging according to the requirements of customers
Net weight specification: 210kg / barrel
Storage: store in a closed container in a cool and dry place.
Transportation: avoid strong vibration, insolation, high temperature and fireworks during transportation.
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