Alias: |
o-Hydroxyaniline; 2-Aminophenol; o-aminophenol |
English Name: |
2-Aminophenol
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Other Name:
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CAS﹟:
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95-55-6
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UN﹟:
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2512
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Molecular formula: |
C6H7NO
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Molecular weight: |
109.12
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Exterior: |
White needle-like crystals, which turn brown or black on prolonged storage |
Melting point: |
172~177°C
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Boiling point: |
164°C (11 mmHg)
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Flash point: |
168°C
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Relative density: |
1.328
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Refractive index: |
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Content: |
98%
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Moisture: |
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pH value: |
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Non-volatile matter: |
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Solubility: |
Soluble in water, ether and ethanol, insoluble in benzene. |
Toxicity: |
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Other properties: |
Can sublimate. It will turn black when exposed to light and air, and red when exposed to ferric chloride. |
Usage: |
Usage: Organic synthesis and dye intermediates. It is used in the production of acid medium blue R, sulphur yellow brown, fluorescent whitening agent EBF, etc. It is also a test reagent for gold and silver. Absorption of this product into the skin can cause dermatitis, causing methemoglobinemia and asthma. |
Package: |
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