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

N,N'-Di-2-naphthyl-p-phenylenediamine
N,N'-Di-2-naphthyl-p-phenylenediamine structure
CAS No.
93-46-9
Chemical Name:
N,N'-Di-2-naphthyl-p-phenylenediamine
Synonyms
DNPD;DBNPD;DNPDA;N,N-DI;ASM-DNT;nonoxcl;Nonox CL;acetodipp;AgeRite W;Diafen NN
CBNumber:
CB4242789
Molecular Formula:
C26H20N2
Formula Weight:
360.45
MOL File:
93-46-9.mol

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

Melting point:
225-229°C
Boiling point:
232-134°C (dec.)
Density 
1.25
refractive index 
1.7620 (estimate)
storage temp. 
Keep in dark place,Sealed in dry,Room Temperature
pka
3.10±0.30(Predicted)
Water Solubility 
<0.1 g/100 mL at 19 ºC
Indirect Additives used in Food Contact Substances
N,N'-DI-BETA-NAPHTHYL-P-PHENYLENEDIAMINE
FDA 21 CFR
175.105; 177.1210; 177.2600
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)
SAFETY
  • Risk and Safety Statements
Symbol(GHS) 
GHS07
Signal word  Warning
Hazard statements  H317-H320
Precautionary statements  P261-P264-P272-P280-P302+P352+P333+P313+P363-P305+P351+P338+P337+P313-P501
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

N,N'-Di-2-naphthyl-p-phenylenediamine price More Price(2)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
TCI Chemical D0812 N,N'-Di-2-naphthyl-1,4-phenylenediamine >96.0%(N) 93-46-9 25g $30 2021-03-22 Buy
TCI Chemical D0812 N,N'-Di-2-naphthyl-1,4-phenylenediamine >96.0%(N) 93-46-9 500g $176 2021-03-22 Buy

N,N'-Di-2-naphthyl-p-phenylenediamine Chemical Properties,Uses,Production

Uses

N,N-Di-β-naphtyl-4-phenylenediamine is used as antioxidant; stabilizer; polymerization inhibitor; intermediate in organic synthesis; antidegradant for latex, nitrile rubber, styrene-butadiene, and nitrile-butadiene rubber.

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

Raw materials

Preparation Products


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

Global( 147)Suppliers
Supplier Tel Fax Email Country ProdList Advantage
Chemson Industrial (Shanghai) Co., Ltd.
86-21-65208861-ext8007
86-21-65180813 sales1@chemson.com.cn CHINA 117 58
Hubei Jusheng Technology Co.,Ltd.
86-18871470254
027-59599243 linda@hubeijusheng.com CHINA 28229 58
Accela ChemBio Inc.
(+1)-858-699-3322
(+1)-858-876-1948 info@accelachem.com United States 19969 58
Xiamen AmoyChem Co., Ltd
+86 592-605 1114
sales@amoychem.com CHINA 6369 58
Hubei xin bonus chemical co. LTD
86-13657291602
027-59338440 linda@hubeijusheng.com CHINA 23035 58
HENAN BON INDUSTRIAL CO.,LTD
0371-55170695
info@hnbon.com CHINA 26742 58
career henan chemical co
13203830695 0086-371-86658258
0086-371-86658258 factory@coreychem.com CHINA 29864 58
Antai Fine Chemical Technology Co.,Limited
18503026267
info@antaichem.com CHINA 9664 58
SIMAGCHEM CORP
13806087780 +86 13806087780
shaobowang@simagchem.com CHINA 17384 58
Dideu Industries Group Limited
029-88380327
Service@dideu.com CHINA 30014 58

View Lastest Price from N,N'-Di-2-naphthyl-p-phenylenediamine manufacturers

Image Release date Product Price Min. Order Purity Supply Ability Manufacturer
2020-04-22 N,N'-Di-2-naphthyl-p-phenylenediamine
93-46-9
US $0.10 / KG 1KG 99.9% 1000 tons Shaanxi Dideu Medichem Co. Ltd
2019-12-20 N,N'-Di-2-naphthyl-p-phenylenediamine
93-46-9
US $1.00 / KG 1KG 99% KG/T Career Henan Chemical Co

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


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