N,N-Diphenyl-p-phenylenediamine
1 Inquiries
74-31-7
Industrial Grade
98%
Any China Port
200kg/19.1kg Blue Iron Drum
2019-03-29
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Product Description
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Seller Information
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Inquiry History
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Description
N,N-二苯基对苯二胺
中文名称
N,N-二苯基对苯二胺
英文名称
Diphenyl-p-phenylenediamine
中文别名
防老剂H;N,N’-二苯基对苯二胺;防老剂PPD;N，N′-二苯基对苯二胺;二苯基四苯基二胺;1,4-二苯胺基苯;1,4-二苯氨基苯;N,N'-二苯基对苯二胺
CAS RN
74-31-7
分 子 式
C18H16N2
分 子 量
260.333
外观
白色片状结晶或灰褐色粉末
用 途
用于天然丁苯、丁腈、顺丁、丁基、聚异戊二烯等橡胶、胶乳中，可使其具有良好的耐多次挠曲性和防龟裂性能。提高定伸强力，增强对热氧、臭氧以及铜墙铁壁锰等有害金属的防护作用，对硫化无影响。与防老剂Ｄ并用可解决深色橡胶制品的多种老化问题。
Basic Info-
Product Name:
N,N′-Diphenyl-p-phenylenediamine
Other Name:1,4-Benzenediamine,N1,N4-diphenyl-;p-Phenylenediamine,N,N′-diphenyl-;1,4-Benzenediamine,N,N′-diphenyl-;N1,N4-Diphenyl-1,4-benzenediamine;AgeRite DPPD;1,4-Bis(phenylamino)benzene;1,4-Dianilinobenzene;N,N′-Diphenyl-p-phenylenediamine;4,4′-Diphenyl-p-phenylenediamine;DPPD;Flexamine G;JZF;Nonox DPPD;4-Phenylaminodiphenylamine;p-Phenylaminodiphenylamine;Diafen FF;Diphenyl-p-phenylenediamine;N,N′-Diphenyl-1,4-phenylenediamine;Altofane DIP;Nonflex H;Permanax 18;Stabilizer DPPD;p-Bis(phenylamino)benzene;Nocrac DP;Permanax DPPD;DFFD;Antage DP;Ekaland DPPD;Naugard J;Antigen P;Antigene P;Antioxidant H;N,N′-Diphenyl-1,4-benzenediamine;NSC 5761;Diafen FF-T;PPD;Antioxidant PPD;Antioxidant 7PPD;1,4-Benzenediamine N1,N4-diphenyl-;1-N,4-N-Diphenylbenzene-1,4-diamine;Vulkanox DPPD;DAPD;66746-42-7;72711-53-6;943443-44-5
CAS No.:74-31-7
Molecular Formula:C18H16N2
InChIKeys:InChIKey=UTGQNNCQYDRXCH-UHFFFAOYSA-N
Molecular Weight:260.33
Exact Mass:260.33
EC Number:200-806-4
UNII:DD517SCM92
ICSC Number:1181
NSC Number:5761
UN Number:1673
DSSTox ID:DTXSID9020538
Color/Form:Colorless leaflets from alcohol; commercial grades are greenish-brown|Gray powder|White solid
HScode:2921590090
Categories:
Characteristics-
PSA:
24.1
XLogP3:5
Appearance:N,n'-diphenyl-p-phenylenediamine appears as gray or dark gray powder or flakes. (NTP, 1992)
Density:1.20 g/cm3
Melting Point:150-151 °C
Boiling Point:220-225 °C @ Press: 0.5 Torr
Flash Point:220-225°C/1mm
Refractive Index:1.694
Water Solubility:H2O: <0.1 g/100 mL at 20 ºC
Storage Conditions:2-8°C
Vapor Pressure:6.35X10-9 mm Hg @ 25 deg C
Vapor Density:Relative vapour density (air = 1): 9.0
Toxicity:Oral-rat LD50: 2370 mg/kg; Oral-Mouse LD50: 18000 mg/kg
Flammability characteristics:When heated, open flame is more flammable; heated to decompose toxic nitrogen oxide fumes; teratogen
Experimental Properties:CAN REACT WITH OXIDIZING MATERIALS
Air and Water Reactions:Insoluble in water.
Reactive Group:Amines, Phosphines, and Pyridines
Reactivity Profile:N,N'-DIPHENYL-P-PHENYLENEDIAMINE may react with oxidizing materials (NTP, 1992). 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.
Heat of Combustion:-9.34X10+9 J/kmol
Physical Dangers:Dust explosion possible if in powder or granular form, mixed with air.
Heat of Vaporization:1.10X10+8 J/kmol
Critical Temperature & Pressure:Critical temperature: 906 K; critical pressure: 2.31X10+6 Pa
Hazard IdentificationClassification of the substance or mixture
Skin sensitization, Category 1
Hazardous to the aquatic environment, long-term (Chronic) - Category Chronic 3
GHS label elements, including precautionary statements
Pictogram(s) 
Signal word Warning
Hazard statement(s) H317 May cause an allergic skin reaction
H412 Harmful to aquatic life with long lasting effects
Precautionary statement(s) Prevention P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P272 Contaminated work clothing should not be allowed out of the workplace.
P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/...
P273 Avoid release to the environment.
Response P302+P352 IF ON SKIN: Wash with plenty of water/...
P333+P317 If skin irritation or rash occurs: Get medical help.
P321 Specific treatment (see ... on this label).
P362+P364 Take off contaminated clothing and wash it before reuse.
Storage none
Disposal P501 Dispose of contents/container to an appropriate treatment and disposal facility in accordance with applicable laws and regulations, and product characteristics at time of disposal.
Other hazards which do not result in classification
no data available
Handling and StoragePrecautions for safe handling
NO open flames. Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.
Conditions for safe storage, including any incompatibilities
Separated from strong oxidants. Keep in a well-ventilated room....MATERIALS WHICH ARE TOXIC AS STORED OR WHICH CAN DECOMP INTO TOXIC COMPONENTS DUE TO CONTACT WITH HEAT, MOISTURE, ACID, OR ACID FUMES, SHOULD BE STORED IN COOL, WELL-VENTILATED PLACE, OUT OF DIRECT RAYS OF SUN, AWAY FROM AREAS OF HIGH FIRE HAZARD & SHOULD BE PERIODICALLY INSPECTED & MONITORED.
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Seller Information
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Business Type:
Manufactory
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Location:
No.536 Constructional Steet,Jianghan District,Wuhan City,hubei province China
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Year of Establishment:
2011
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Inquiry History1 Inquiries
Country Product Purchase Quantity Date Posted 
Spain
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