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1 Metric Ton |
Negotiable |
Sebacic acid Benzoic acid 65-85-0
Purity: 99%
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Physical Appearance : White silky flakes or needle-shaped crystals,benzin or benzoic aldehyde savor,soluble in ethanol and slightly soluble in water.
Molecular formula:C7H6O2
Molecular weight:122.12
CAS :65-85-0
EINECS No.:200-618-2
Specification
Benzoic acid index |
|
Items |
Index |
Content |
99-100.5% |
Loss on drying |
≤0.5% after drying for three hours over sulphuric acid |
Melting range |
121.5-123.5°C |
PH |
About 4 (solution in water) |
Arsenic |
≤3 ppm |
Lead |
≤5 ppm |
Mercury |
≤1 ppm |
Heavy metal (as pb) |
≤10 ppm |
Sulphated ash |
≤0.05% |
Positive sublimation test and test for benzoate |
Qualified with regulations |
Readily oxidizable substances |
Qualified with regulations |
Polycyclic acid |
Pass test |
Chlorinated organic compounds |
≤300 ppm |
Appearance of solution |
Clarification, colorless |
Shelf life |
2 years |
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