Basic information of 2-amino-4-nitrophenol
Chinese name
2-amino-4-nitrophenol
English name
2-Amino-4-nitrophenol
Chinese alias
4-nap; 4-nitro-2-aminophenol
English alias
C.I. 76530; 2-Amino-4-nitrophenol; 4-Nitro-2-Aminophenol; 4-NAP
CAS number
99-57-0
EINECS number
202-767-9
Molecular formula
C6H6N2O3
molecular weight
One hundred and fifty-four point one two
InChI
InChI=1/C6H6N2O3/c7-5-3-4(8(10)11)1-2-6(5)9/h1-3,9H,7H2
melting point
143 C
flash point
100 C
Water fusion property
slightly soluble
Physicochemical properties
It is brownish yellow or orange lamellar crystal. Melting point 80-90 ℃ solubility in acetic acid, ethanol and acetic acid, slightly soluble in water.
purpose
Used as dye and medicine intermediate
Safety terminology
S26:;S36/37/39:;S45:;
Risk terminology
R36/37/38:;R40:;R43:;R68:;
Dangerous goods sign
Xn:Harmful;
Upper reaches
Sodium sulfide, sodium sulfide, sulfur
downstream
Acid mordant green 3G, acid mordant Brown RH, neutral Brown RL, neutral black BL, leather spray yellow GL, leather spray red GL, leather spray black RL, Solvent Red KL
[2] related categories: intermediates of dyes and segments; aromatic phenols; phenols and thiophenales; amines; aromatics; intermediates & fine chemicals; mutagenesis research chemicals; pharmaceuticals; aromatics; standards; organic blocks; dye intermediates; general reagents
Mol file: 99-57-0.mol [3]