MERCK 818858.0500 Tetra-N-Butylammonium Hydrogen Sulfate For Synthesis CAS No.32503-27-8
| Description |
|---|
| Catalogue Number | 818858 |
| Product Information |
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| CAS number | 32503-27-8 |
| EC number | 251-068-5 |
| Hill Formula | C₁₆H₃₇NO₄S |
| Molar Mass | 339.54 g/mol |
| HS Code | 2923 90 40 |
| Structure formula Image |
| Quality Level | MQ200 |
| Applications |
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| Application | Tetra-n-butylammonium hydrogen sulfate for synthesis. CAS 32503-27-8, pH 1 - 2 (100 g/l, H₂O, 20 °C). |
| Physicochemical Information |
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| Flash point | 175.6 °C |
| Melting Point | 165.3 - 167.5 °C |
| pH value | 1.73 (1 g/l, H₂O, 26 °C) |
| Bulk density | 650 kg/m3 |
| Safety Information according to GHS |
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| Hazard Statement(s) | H302: Harmful if swallowed.H314: Causes severe skin burns and eye damage.H412: Harmful to aquatic life with long lasting effects. |
| Precautionary Statement(s) | P260: Do not breathe dust.P273: Avoid release to the environment.P280: Wear protective gloves/ protective clothing/ eye protection/ face protection/ hearing protection.P301 + P312: IF SWALLOWED: Call a POISON CENTER/doctor if you feel unwell.P303 + P361 + P353: IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water.P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. |
| Signal Word | Danger |
| Storage class | 8A Combustible, corrosive hazardous materials |
| 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 |
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| Categories of danger | irritant |
| Storage and Shipping Information |
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| Storage | Store below +30°C. |
| Transport Information |
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| Declaration (railroad and road) ADR, RID | UN 3261, 8, II |
| Declaration (transport by air) IATA-DGR | UN 3261, 8, II |
| Declaration (transport by sea) IMDG-Code | UN 3261, 8, II, Segregation Group: 1 (Acids) |
| Specifications |
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| Color according to Munsell color system | not more intensely colored than reference standard NE12 |
| Assay (acidimetric) | ≥ 98.0 % |
| Melting range (lower value) | ≥ 167 °C |
| Melting range (upper value) | ≤ 173 °C |
| Identity (IR) | passes test |
| Global Trade Item Number |
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| Catalogue Number | GTIN |
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| 8188580100 | 04022536447032 |
| 8188580500 | 04022536447049 |
