salicyclic acid
salicyclic acid
1.Product name: salicylic acid
Synonyms: 2-hydroxybenzoic acid
2.Molecular formula: C7H6O3
Molecular weight: 138.12
3.Cas No.：69-72-7
Einecs No.：200-712-3
4.Specification:
|
Item |
Index |
|
Appearance: |
white needle-like crystal |
|
Assay: |
≥ 99% |
|
Clarity: |
Qualified |
|
Melting point: |
158.0-161.0℃ |
|
Chloride(HCL): |
≤0.005% |
|
Sulfate(SO4): |
≤0.015% |
|
Fe: |
≤0.0005% |
|
Sulfuric acid test: |
Qualified |
|
Residue on ignition: |
≤0.03% |
|
Heavy metals (Pb): |
≤0.0015% |
5. Usage: Organic acid, widely used in costmetic, pharmaceutical ,resin etc.
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