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| Specifications:
Sodium 5-nitroguaiacolate
Molecular formula: C7H6NO4Na
Specification:
Appearance: odorless red crystal
Melting point: 105-106 centigrade(free acid )
A.I.Content : Min98%
Solubility : soluble in organic solvents and water ... |
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| P-Nitro phenol
Molecular formula: C6H5NO3
Molecular weight: 139.1
Properties: pure compound is light-yellow Crystal, melting point:113.4 deg C, Boiling point:279 deg C, slightly soluble in water soluble in alcohol or ether.
Appearance: light yel... |
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| O-Nitrophenol 2-Nitrophenol (ONP)
Molecular formula: C6H5NO3
Molecular weight: 139
Appearance: light yellow or yellow green crystal
Purity: 99%min
Purpose: it is used in medicine, dye and rubber auxiliaries intermediates for sensitive material ... |
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