4-Nitrophenol suppliers

Melting point:

112 °C

Boiling point:

279 °C(lit.)

Density 

1,27 g/cm³

vapor pressure 

0.6 mm Hg ( 120 °C)

refractive index 

1.5723 (estimate)

Flash point:

169 °C

storage temp. 

2-8°C

solubility 

ethanol: soluble95%, clear, dark yellow (100 mg/mL)

form 

Crystalline Powder, Crystals and/or Chunks

pka

7.15(at 25℃)

color 

Yellow to brown

Specific Gravity

1.479

PH Range

5.3(colorless)-7.6(Yellow)

PH

4.4 (5g/l, H2O, 24℃)(anhydrous substance)

Odor

Odorless

Water Solubility 

1.6 g/100 mL (25 ºC)

Sensitive 

Light Sensitive

λmax

320nm, 405nm

Merck 

14,6620

BRN 

1281877

Henry's Law Constant

1.63 x 10^-7 at 5 °C (average derived from six field experiments, Lüttke and Levsen, 1997)

Stability:

Stable. Incompatible with strong oxidizing agents, strong bases, organics, combustible material, reducing agents. Combustible.

Major Application

Display device, solar cells, nanoparticles, electrolytic capacitors, lithographic printing plate, leak detection method, falsification-proof security paper, correction fluid, detergent, fertilizer, identifying fresh and stale rice, diapers, detecting lactic acid bacteria, drug delivery, evaluating dental caries activity

Symbol(GHS) 

GHS07,GHS08

Signal word 

Warning

Hazard statements 

H302+H312+H332-H373

Precautionary statements 

P260-P280-P301+P312-P302+P352+P312-P304+P340+P312-P314

Hazard Codes 

Xn,T,F

Risk Statements 

20/21/22-33-39/23/24/25-23/24/25-11

Safety Statements 

28-28A-45-36/37-16-7

RIDADR 

UN 1663 6.1/PG 3

WGK Germany 

2

RTECS 

SM2275000

F 

8

Autoignition Temperature

541 °F

TSCA 

Yes

HazardClass 

6.1

PackingGroup 

III

HS Code 

29089000

Toxicity

LD50 orally in mice, rats: 467, 616 mg/kg, K.C. Back et al., Reclassification of Materials Listed as Transportation Health Hazards (TSA-20-72-3; PB214-270, 1972)