MERCK 106798.0100 4-Nitrophenol İndicator
| Description |
|---|
| Catalogue Number | 106798 |
| Synonyms | p-Nitrophenol, 1-Hydroxy-4-nitrobenzol |
| Description | 4-Nitrophenol |
| Product Information |
|---|
| CAS number | 100-02-7 |
| EC index number | 609-015-00-2 |
| EC number | 202-811-7 |
| Hill Formula | C₆H₅NO₃ |
| Chemical formula | O₂NC₆H₄OH |
| Molar Mass | 139.11 g/mol |
| HS Code | 2908 99 12 |
| Structure formula Image |
| Quality Level | MQ200 |
| Physicochemical Information |
|---|
| Boiling point | 279 °C (1013 hPa) (decomposition) |
| Density | 1.48 g/cm3 (20 °C) |
| Flash point | 169.0 °C |
| Ignition temperature | 510 °C |
| Melting Point | 110 - 114 °C |
| pH value | 4.4 (5.00000 g/l, H₂O, 24.0 °C) |
| Vapor pressure | 9.2 hPa (165.0 °C) |
| Bulk density | 550 kg/m3 |
| Solubility | 14.8 g/l |
| Toxicological Information |
|---|
| LD 50 dermal | LD50 Rat 1024 mg/kg |
| Safety Information according to GHS |
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| Hazard Pictogram(s) | |
| Hazard Statement(s) | H302 + H312 + H332: Harmful if swallowed, in contact with skin or if inhaled.H373: May cause damage to organs through prolonged or repeated exposure if swallowed. |
| Precautionary Statement(s) | P260: Do not breathe dust.P280: Wear protective gloves/ protective clothing.P301 + P312: IF SWALLOWED: Call a POISON CENTER/doctor if you feel unwell.P302 + P352 + P312: IF ON SKIN: Wash with plenty of water. Call a POISON CENTER/doctor if you feel unwell.P304 + P340 + P312: IF INHALED: Remove person to fresh air and keep comfortable for breathing. Call a POISON CENTER/doctor if you feel unwell.P314: Get medical advice/ attention if you feel unwell. |
| Signal Word | Warning |
| Storage class | 6.1C Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects |
| WGK | WGK 2 obviously hazardous to water |
| Disposal | 3Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C. |
| Safety Information |
|---|
| Categories of danger | harmful |
| Storage and Shipping Information |
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| Storage | Store at +5°C to +30°C. |
| Transport Information |
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| Declaration (railroad and road) ADR, RID | UN 1663, 6.1, III |
| Declaration (transport by air) IATA-DGR | UN 1663, 6.1, III |
| Declaration (transport by sea) IMDG-Code | UN 1663, 6.1, III |
| Specifications |
|---|
| Assay (DSC (differential scanning calorimetry)) | ≥ 99.5 % |
| Identity (UV/VIS-Spectrum) | passes test |
| Appearance of solution | passes test |
| Melting point (DSC (differential scanning calorimetry)) | 110 - 114 °C |
| Transition range | pH 5.4 - pH 7.5 colourless - yellow |
| Absorptions maximum λ 1 max. (buffer pH 5.4) | 316 - 320 nm |
| Absorptions maximum λ 2 max. (buffer pH 7.5) | 398 - 402 nm |
| Spec. Absorptivity A 1%/1cm (λ 1 max.; 0.005 g/l; buffer pH 5.4) | 680 - 750 |
| Spec. Absorptivity A 1%/1cm (λ 2 max.; 0.005 g/l; buffer pH 7.5) | 940 - 1100 |
| Global Trade Item Number |
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| Catalogue Number | GTIN |
|---|
| 1067980025 | 04022536082172 |
| 1067980100 | 04022536082189 |
