1.06798
4-Nitrophenol
pH indicator
Synonym(s):
4-Nitrophenol, p-Nitrophenol, 1-Hydroxy-4-nitrobenzol
About This Item
Recommended Products
product name
4-Nitrophenol, indicator
Quality Level
autoignition temp.
510 °C
potency
1024 mg/kg LD50, skin (Rat)
pH
4.4 (24 °C, 5 g/L in H2O)
bp
279 °C/1013 hPa (decomposition)
mp
110-114 °C
transition temp
flash point 169 °C
solubility
14.8 g/L
density
1.48 g/cm3 at 20 °C
bulk density
550 kg/m3
storage temp.
2-30°C
InChI
1S/C6H5NO3/c8-6-3-1-5(2-4-6)7(9)10/h1-4,8H
InChI key
BTJIUGUIPKRLHP-UHFFFAOYSA-N
Application
- Controlled Glycolysis of Poly(ethylene terephthalate): Research shows that using Antimony(III) Oxide for controlled glycolysis of PET under microwave irradiation results in well-defined oligomers, demonstrating its potential for effective polymer degradation (Mohammadi et al., 2023).
Analysis Note
Transition range: pH 5.4 - pH 7.5colourless - yellow
Appearance of solution: passes test
Melting point (DSC (differential scanning calorimetry)): 110 - 114 °C
Signal Word
Warning
Hazard Statements
Precautionary Statements
Hazard Classifications
Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - STOT RE 2 Oral
Storage Class Code
6.1C - Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
WGK
WGK 2
Flash Point(F)
336.2 °F - closed cup
Flash Point(C)
169.0 °C - closed cup
Regulatory Listings
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FSL
Self-reactive substances
Nitro compounds
Hazardous rank II
2nd self-reactive materials
ISHL Indicated Name
Substances Subject to be Indicated Names
ISHL Notified Names
Substances Subject to be Notified Names
Certificates of Analysis (COA)
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