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N,N'-Di-2-naphthyl-p-phenylenediamine

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N,N'-Di-2-naphthyl-p-phenylenediamine Basic information

Product Name:
N,N'-Di-2-naphthyl-p-phenylenediamine
CAS:
93-46-9
MF:
C26H20N2
MW:
360.45
EINECS:
202-249-2
Mol File:
93-46-9.mol
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N,N'-Di-2-naphthyl-p-phenylenediamine Chemical Properties

Melting point:
225-229°C
Boiling point:
232-134°C (dec.)
Density 
1.25
refractive index 
1.7620 (estimate)
pka
3.10±0.30(Predicted)
Water Solubility 
<0.1 g/100 mL at 19 ºC
CAS DataBase Reference
93-46-9(CAS DataBase Reference)
NIST Chemistry Reference
N,n'-di-beta-naphthyl-p-phenylenediamine(93-46-9)
EPA Substance Registry System
N,N'-Di-2-naphthyl-p-phenylenediamine (93-46-9)
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Safety Information

Risk Statements 
20/21/22-36/37/38
Safety Statements 
22-36/37/39
RTECS 
ST2100000
HS Code 
29215900
Toxicity
LD50 oral in rat: 4500mg/kg

MSDS

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N,N'-Di-2-naphthyl-p-phenylenediamine Usage And Synthesis

General Description

Gray powder.

Air & Water Reactions

Insoluble in water.

Reactivity Profile

N,N'-Di-2-naphthyl-p-phenylenediamine neutralizes acids in exothermic reactions to form salts plus water. May be incompatible with isocyanates, halogenated organics, peroxides, phenols (acidic), epoxides, anhydrides, and acid halides. Flammable gaseous hydrogen may be generated in combination with strong reducing agents, such as hydrides.

Fire Hazard

Flash point data for N,N'-Di-2-naphthyl-p-phenylenediamine are not available; however, N,N'-Di-2-naphthyl-p-phenylenediamine is probably combustible.

Safety Profile

A human skin irritant. An experimental skin and eye irritant. Mutation data reported. Questionable carcinogen with experimental tumorigenic data. When heated to decomposition it emits toxic fumes of NOx.

N,N'-Di-2-naphthyl-p-phenylenediamine Preparation Products And Raw materials

Preparation Products

Raw materials

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N,N'-Di-2-naphthyl-p-phenylenediamineSupplierMore

J & K SCIENTIFIC LTD.
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010-82848833- ;010-82848833-
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Meryer (Shanghai) Chemical Technology Co., Ltd.
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TCI (Shanghai) Development Co., Ltd.
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BeiJing Hwrk Chemicals Limted
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Energy Chemical
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