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Suppliers for
Salicylic acid
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Properties | CAS |
69-72-7 | Formula |
C7H6O3 | EINECS |
200-712-3 |
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53 Registered suppliers
Specification: HG/T-3398-2003
Annual Output(mt): 30000
Industrial grade |
| Items | Requirements
| Appearance | Pale pink to white powder
| Salicylic acid | ≥ 99.0%
| Phenol | ≤ 0.20%
| Ash | ≤ 0.30%
| Initial melting point | ≥ 156.0℃
| Sublime Grade |
| Appearance | White crystalline powder.
| Phenol | ≤ 0.2%
| M.P. | ≥ 158.0℃
| Moisture | ≤ 0.40%
| Carbonating extend | ≤ 6#
| Black particle NRS | ≤ 12
| Foreign matter particle NRS | ≤ 5
| Assay | ≥ 99.0%
| Initial melting point | ≥ 156.0℃
| Medical grade |
| Characters | A white, crystalline powder or white or colourless, acicular crystals, slightly soluble in water, freely soluble in ethanol (96percent)sparingly soluble in methylene chloride
| Identification A | Melting point 158oC -161oC
| Identification B | The IR spectrum of sample complies whit salicylic acid CRS
| Appearance of solution | Solution is clear and colourless
| Related substances |
| 4-hydroxybenzoic acid | ≤ 0.1%
| 4-hydroxyisophthalic acid | ≤ 0.05%
| Phenol | ≤ 0.02%
| Other impurities | ≤ 0.05%
| Total impurities | ≤ 0.2%
| Chloride | ≤ 100ppm
| Sulfate | ≤ 200ppm
| Heavy metals | ≤ 20ppm
| Loss on drying | ≤ 0.5%
| Sulphated ash | ≤ 0.1%
| Assay (dried substance) | ContainsC7H6O399.0%-100.5% |
Molecular Formula: C7H6O3 Molecular Weight: 138.12 More details are to be found here
EINECS: 200-712-3 Molecular formula: C7H6O3
MF | C7H6O3
| EINECS No. | 200-712-3
| Place of Origin | Shandong, China
| Type | Syntheses Material Intermediates
| Purity | 99%
| Application | cosmestc grade
| Appearance | White Powder |
Appearance | White or off-white powder for industry grade; Shallow pink to brown crystalline powder for medicinal grade
| Assay | 99%
| Packing | 25kg/bag |
Content | 99.50-101.0%
| Clarity and color of solution Clear and colorless
| Heavy metal | ≤ 20ppm
| Free salicylic acid | ≤ 500ppm
| Ignition residue | ≤ 0.1%
| Loss on drying | ≤ 0.50%
| Relative matters | ≤ 0.1%
| Appearance white crystal or crystalline powder. |
Assay: 98%min Specification: Pharmacopeia Standard or Enterprise Standard Alternative repackage service: 1G, 5G, 10G, 20G etc We are supplying customers with good quality and competitive price Please contact us for business
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Last update 2024-03-28
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