2-Aminothiophenol (2-aminobenzenethiol)
(CAS No. 137-07-5)
(Figure 1)
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● A building block that contains both nitrogen and sulfur atoms simultaneously (Fig. 1)
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It can induce it to benzothiazole etc. easily and can be used as a raw material for medicines and agricultural chemicals.
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● It is a raw material for the manufacture of phthalocyanine with functionality
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Phthalocyanine has the capacity to absorbs near-infrared (Japanese Patent Disclosure 09-316049), etc.
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● Raw material for use in the manufacture of hypoglycemic medications
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Coordinates with zinc to form a complex lowers blood sugar (JP 2001-220348).
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● It can be used as a metal surface treatment agent
1. General properties, etc.
| Appearance | Yellow-brown liquid or solid, with a unique odor |
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| Chemical name | 2-Aminobenzenethiol |
| Other names | 2-mercaptoaniline, orthoaminobenzenethiol |
| Molecular weight | 125.19 |
| CAS number | 137-07-5 |
| CSCL number | 3-2899 |
| Boiling point | 280 ˚C |
| Melting point | 19 to 21 ˚C |
| Specific gravity | 1.170 (25 ˚C) |
| Solubility | Mixes freely with BTX and alcohol. Insoluble in water. |
2. Standard
| Purity | More than 97% (using gas chromatography analysis) |
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3. Packaging
| 20 kg units | 20 L UN-Y PE cans |
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| 200 kg units | 200 L UN-Y Polyethylene lined drum |
4. Legal regulations, etc.
| UN classification | Liquid: UN1760, Class 8, Packaging Group III Solid: UN1759, Class 8, Packaging Group III |
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| HS code | 2930.90.000 |
| TSCA | Listed products |
| REACH | Not registered by us |
| EINECS | 205-277-3 |
| ECL | 2011-1-624 |
| Others | Listed on DSL, AICS, PICCS, NZIoC, and ASIA-PAC. |
