METHYL HYDROXY BENZOATE
ürün Kodu : 106757.5000Sorunuz!
106757.5000
METHYL - HYDROXY BENZOATE
| Ürün bilgisi | |||
|---|---|---|---|
| Grade | Ph Eur,BP,JP,NF,FCC,E 218 | ||
| Synonyms | Methylparaben, 4-Hydroxybenzoic acid methyl ester | ||
| Hill Formula | C8H8O3 | ||
| Chemical formula | 4-(OH)C6H4(COOCH3) | ||
| HS Code | 2918 29 00 | ||
| EC number | 202-785-7 | ||
| Molar mass | 152.15 g/mol | ||
| CAS number | 99-76-3 | ||
| Kimyasal ve fiziksel veri | |||
|---|---|---|---|
| Ignition temperature | >600 °C | ||
| Solubility | 2.5 g/l (25 °C) | ||
| Melting point | 125 - 128 °C | ||
| Molar mass | 152.15 g/mol | ||
| Bulk density | 300 - 400 kg/m3 | ||
| pH value | ca.5.8 (H2O, 20 °C) (saturated solution) | ||
| Vapor pressure | 0.000005 hPa (20 °C) | ||
| Flash point | 168 °C | ||
| Güvenlik bilgisi | |||
|---|---|---|---|
| RTECS | DH2450000 | ||
| 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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| Nakliye bilgisi | |||
|---|---|---|---|
| Declaration (railroad and road) ADR, RID | Kein Gefahrgut | ||
| Declaration (transport by sea) IMDG-Code | No Dangerous Good | ||
| Declaration (transport by air) IATA-DGR | No Dangerous Good | ||
| Toksikolojik veri | |||
|---|---|---|---|
| LD 50 oral | LD50 rat 2100 mg/kg | ||
| Spesifikasyonlar | |
|---|---|
| Assay - acidimetric; calculated on dried substance |
99.5 - 100.5 % |
| - HPLC | 98.0 - 102.0 % |
| Identity | passes test |
| Appearance of solution | passes test |
| Acidic substances | passes test |
| Melting range - lower value |
≥ 125 °C |
| - upper value | ≤ 128 °C |
| Heavy metals (as Pb) | ≤ 0.001 % |
| As (Arsenic) | ≤ 0.0003 % |
| Cd (Cadmium) | ≤ 0.001 % |
| Cu (Copper) | ≤ 0.001 % |
| Hg (Mercury) | ≤ 0.0001 % |
| Pb (Lead) | ≤ 0.0005 % |
| Zn (Zinc) | ≤ 0.001 % |
| Related substances (HPLC) | conforms |
| p-Hydroxy benzoic acid | ≤ 0.5 % |
| Sum of all impurities | ≤ 1.0 % |
| largest unspecified impurity | ≤ 0.5 % |
| Methanol | ≤ 3000 ppm |
| Residual solvents (Ph.Eur./USP/ICH) class 3 | ≤ 0.5 % |
| Other residual solvents (Ph.Eur./USP/ICH) | excluded by manufactoring process |
| Sulfated ash | ≤ 0.05 % |
| Loss on drying (80 °C) | ≤ 0.5 % |
| Corresponds Ph Eur, BP, NF, FCC, E218 | |