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p-TOLUIDINE AR For the winkler determination of hydroxymethyl furfural. (May discolour to brown on storage or on exposure to air & light.) 4-Aminotoluene, 4-Methylaniline
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Warranty 1 year
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Specification
Overview
Processor
Display
RAM
Storage
Video Card
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Battery
General
Description
| Article No. | 06347 | Grade | AR |
| Purity | 99% | CAS No. | 106-49-0 |
| Molecular Formula | C7H9N | Molecular Weight | 107.16 |
| H.S. Code | 2921.4350 | Shelf Life | 60 Months |
Physical Properties
| Physical state at 20 °C | Solid | Colour | White crystalline | ||||
| Odour | Aromatic odor | pH value | 7.8 | ||||
| Melting point/ Freezing point [°C] | 42 – 45 °C | Auto-ignition temperature [°C] | 482 °C | ||||
| Flash point [°C] | 87 °C | Boiling point [°C] | 200 °C | ||||
| Vapour pressure [20°C] | 1 mm Hg @ 2°C | Vapour pressure mm/Hg | 1 mm Hg @ 20C | ||||
| Vapour density | 3.9 | Density [g/cm3] | 0.973 | ||||
| Solubility in water [% weight] | Insoluble in water | ||||||
Specifications
| Appearance | White to light yellow and faint beige to beige crystals / crystalline powder | Purity (by GC) | Min 99% |
| Melting point | 42 – 44 °C | Insoluble matter in dil. HCl | Max 0.01% |
| Sulphated ash | Max 0.02% | p-Nitrotoluene (CH3C6H4NO2) | Max 0.001% |
| Toluene (C6H5CH3) | Max 0.1% | m-Toluidine (CH3C6H4NH2) | Max 0.3% |
| o-Toluidine (CH3C6H4NH2) | Max 0.1% |
Safety Information and Hazard Symbols
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Symbol: GHS06, GHS08, GHS09
Signal Word: Danger
UN No.: 3451
IMCO Class No.: 6.1
Packing Group: II
Hazardous Statement: H301-H311-H317-H319-H331-H351-H400
Precaution Statement: P261-P273-P280-P301+P310-P302+P352-P304+P340-P305+P351+P338
Signal Word: Danger
UN No.: 3451
IMCO Class No.: 6.1
Packing Group: II
Hazardous Statement: H301-H311-H317-H319-H331-H351-H400
Precaution Statement: P261-P273-P280-P301+P310-P302+P352-P304+P340-P305+P351+P338
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