100631.9024
Salicylic acid extra pure
| Ürün bilgisi | |||
|---|---|---|---|
| Grade | Ph Eur,BP,USP | ||
| Synonyms | 2-Hydroxybenzoic acid | ||
| Hill Formula | C7H6O3 | ||
| Chemical formula | HOC6H4COOH | ||
| HS Code | 2918 21 00 | ||
| EC number | 200-712-3 | ||
| Molar mass | 138.12 g/mol | ||
| CAS number | 69-72-7 | ||
| Kimyasal ve fiziksel veri | |||
|---|---|---|---|
| Ignition temperature | 500 °C | ||
| Solubility | 2 g/l (20 °C) | ||
| Melting point | 157 - 159 °C | ||
| Molar mass | 138.12 g/mol | ||
| Density | 1.443 g/cm3 (20 °C) | ||
| Bulk density | 400 - 500 kg/m3 | ||
| pH value | ca.3 (H2O, 20 °C) (saturated solution) | ||
| Boiling point | 211 °C | ||
| Vapor pressure | 27 hPa (211 °C) | ||
| Flash point | 157 °C | ||
| GHS'e göre güvenlik bilgisi | |||
|---|---|---|---|
| Hazard Statement(s) | H302: Harmful if swallowed. H318: Causes serious eye damage. |
||
| Precautionary Statement(s) | P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P313: Get medical advice/ attention. |
||
| Signal Word | Danger | ||
| Hazard Pictogram(s) | |||
| RTECS | VO0525000 | ||
| Storage class | 10 - 13 Other liquids and solids | ||
| WGK | WGK 1 slightly water endangering | ||
| Disposal | 3 Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C. |
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| Güvenlik bilgisi | |||
|---|---|---|---|
| R Phrase | R 22-41 Harmful if swallowed.Risk of serious damage to eyes. |
||
| S Phrase | S 22-24-26-39 Do not breathe dust.Avoid contact with skin.In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Wear eye/face protection. |
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| Categories of danger | harmful, irritant | ||
| Hazard Symbol |
|
||
| Toksikolojik veri | |||
|---|---|---|---|
| LD 50 oral | LD50 rat 1250 - 1580 mg/kg | ||
| LD 50 dermal | LD50 rat > 2000 mg/kg | ||
| Spesifikasyonlar | |
|---|---|
| Assay (acidimetric; calculated on dried substance) | 99.5 - 100.5 % |
| Identity | passes test |
| Appearance of solution (10 %; ethanol 96 %) | passes test |
| Melting range - lower value |
≥ 158 °C |
| - upper value | ≤ 161 °C |
| Chloride (Cl) | ≤ 0.0100 % |
| Sulphate (SO4) | ≤ 0.0200 % |
| Heavy metals (as Pb) | ≤ 0.0020 % |
| Related substances (HPLC) - 4-Hydroxybenzoic acid |
≤ 0.1 % |
| - 4-Hydroxyisophthalic acid | ≤ 0.05 % |
| - Phenol | ≤ 0.02 % |
| - Largest unspecified impurity | ≤ 0.05 % |
| - Sum of all impurities | ≤ 0.2 % |
| Residual solvents (Ph.Eur./USP/ICH) | excluded by production process |
| Sulfated ash | ≤ 0.05 % |
| Loss on drying | ≤ 0.5 % |
| Residues of metal catalysts or metal reagents acc. to EMEA/C HMP/SWP/4446/2000 are not likely to be present. | |
| Corresponds to Ph Eur, BP, USP | |


