Shipping Cost N, N-Diphenyl-P-Phenylenediamine with Best Quality CAS 74-31-7

• Customization: Available
• MW: 260.33
• Sample: Support
• Model NO.: b cry 74-31-7
• Storage: Yes
• Transport Package: Bag
• Specification: 25kg/200KG
• Trademark: Future Chemical
• Origin: China
• Production Capacity: 1000ton

Product Description

 

Product Description

High efficiency N,N-Diphenyl-p-phenylenediamine with best quality CAS 74-31-7

N,N-Diphenyl-p-phenylenediamine Basic information
Product Name:	N,N-Diphenyl-p-phenylenediamine
CAS:	74-31-7
MF:	C18H16N2
MW:	260.33
EINECS:	200-806-4
Mol File:	74-31-7.mol
N,N-Diphenyl-p-phenylenediamine Chemical Properties
Melting point	143-145 °C(lit.)
Boiling point	220-225 °C0.5 mm Hg(lit.)
density	1.2
refractive index	1.6300 (estimate)
Fp	220-225°C/1mm
storage temp.	2-8°C
pka	1.85±0.20(Predicted)
Water Solubility	<0.1 g/100 mL at 20 ºC
Merck	143,329
BRN	2215944
Stability:	Stable. Incompatible with strong acids, strong oxidizing agents
CAS DataBase Reference	74-31-7(CAS DataBase Reference)
NIST Chemistry Reference	1,4-Benzenediamine, N,N'-diphenyl-(74-31-7)
EPA Substance Registry System	N,N'-Diphenyl-p-phenylenediamine (74-31-7)

  COA

Item	Index
	Refined	1^stgrade	2^ndgrade
Initial melting point, ºC	≥140.0	≥135.0	≥125.0
Ash content, %(m/m)	≤0.40	≤0.40	≤0.40
Decrement by heating, %(m/m)	≤0.40	≤0.40	≤0.40
Remainder through sieving (100 mesh), % (m/m)	≤1.0	≤1.0	≤1.0
Appearance	Grey or brown powder

 

 

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