CAS 74-31-7

N,N′-Diphenyl-p-phenylenediamine

Description:

N,N′-Diphenyl-p-phenylenediamine, commonly referred to as DPPD, is an organic compound with the chemical formula C18H18N2. It is characterized by its structure, which features two phenyl groups attached to a p-phenylenediamine backbone. DPPD is typically a dark-colored solid that is soluble in organic solvents but has limited solubility in water. This compound is primarily known for its antioxidant properties, making it valuable in various industrial applications, particularly in the rubber and plastics industries, where it helps prevent oxidative degradation. Additionally, DPPD is used in the formulation of dyes and as a stabilizer in lubricants. It exhibits moderate toxicity, and appropriate safety measures should be taken when handling it, as it can cause skin and eye irritation. The compound is also subject to regulatory scrutiny due to its potential environmental impact and health effects, necessitating careful management in industrial settings.

Formula: C₁₈H₁₆N₂

InChI: InChI=1S/C18H16N2/c1-3-7-15(8-4-1)19-17-11-13-18(14-12-17)20-16-9-5-2-6-10-16/h1-14,19-20H

InChI key: InChIKey=UTGQNNCQYDRXCH-UHFFFAOYSA-N

SMILES: N(C1=CC=C(NC2=CC=CC=C2)C=C1)C3=CC=CC=C3

Synonyms:

• 1,4-Benzenediamine, N1,N4-diphenyl-
• 1,4-Benzenediamine, N¹,N⁴-diphenyl-
• 1,4-Bis(phenylamino)benzene
• 1,4-Dianilinobenzene
• 1-N,4-N-Diphenylbenzene-1,4-diamine
• 4,4'-Diphenyl-p-phenylenediamine
• 4-Phenylaminodiphenylamine
• AgeRite DPPD
• Altofane DIP
• Antage DP
• Antigen P
• Antigene P
• Antioxidant 7PPD
• Antioxidant H
• Antioxidant PPD
• Benzene-1,4-Diamine, N,N'-Diphenyl-
• Dffd
• Diafen FF
• Diafen FF-T
• Diphenyl-p-phenylenediamine
• Dppd
• Ekaland DPPD
• Flexamine G
• JZF
• N,N'-Diphenyl-1,4-benzenediamine
• N,N'-Diphenyl-1,4-phenylenediamine
• N,N'-Diphenyl-P-Phenylediamide
• N,N'-Diphenyl-p-phenylendiamin
• N,N'-Diphenylenediamine Benzene
• N,N'-difenil-p-fenilendiamina
• N,N'-diphenyl-p-phenylenediamine
• N¹,N⁴-Diphenyl-1,4-benzenediamine
• Naugard J
• Nocrac DP
• Nonflex H
• Nonox DPPD
• Nsc 5761
• Permanax 18
• Permanax DPPD
• Phenylenediamine, Para-, N,N'-Diphenyl-
• Stabilizer DPPD
• Vulkanox DPPD
• p-Bis(phenylamino)benzene
• p-Phenylaminodiphenylamine
• p-Phenylenediamine, N,N'-diphenyl-
• N,N'-diphenyl-1,4-diaminobenzene
• p-phenylenediphenyldiamine
• N,N'-diphenylbenzene-1,4-diamine
• N1,N4-Diphenyl-1,4-benzenediamine
• antigenep
• Diphenyl PPD
• altofanedip
• diafen
• antagedp

N,N'-Diphenyl-p-phenylenediamine, 97%

CAS: 74-31-7

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci

Formula: C₁₈H₁₆N₂

Purity: 97%

Color and Shape: White to brown or grey, Powder or crystalline powder or flakes

Molecular weight: 260.34

Ref: 02-B23713

N1,N4-Diphenylbenzene-1,4-diamine

CAS: 74-31-7

Formula: C₁₈H₁₆N₂

Purity: 95%

Color and Shape: Solid

Molecular weight: 260.3330

Ref: IN-DA005M5B

N,N'-Diphenyl-1,4-phenylenediamine

CAS: 74-31-7

N,N'-Diphenyl-1,4-phenylenediamine

Purity: 98%

Molecular weight: 260.33g/mol

Ref: 54-OR350284

p-Phenylenediamine, N,N'-diphenyl-

CAS: 74-31-7

p-Phenylenediamine, N,N'-diphenyl-

Purity: ≥95%

Molecular weight: 260.33g/mol

Ref: 54-BUP16983

N,N''-Diphenyl-p-phenylenediamine

CAS: 74-31-7

Formula: C₁₈H₁₆N₂

Molecular weight: 260.34

Ref: 7W-GK9513

N,N'-Diphenyl-1,4-phenylenediamine

CAS: 74-31-7

Formula: C₁₈H₁₆N₂

Color and Shape: Neat

Molecular weight: 260.33

Ref: 04-C12907000

N,N'-Diphenyl-1,4-phenylenediamine

CAS: 74-31-7

Formula: C₁₈H₁₆N₂

Purity: >95.0%(T)

Color and Shape: White to Gray to Brown powder to lump

Molecular weight: 260.34

Ref: 3B-D0609

p-Phenylenediamine, N,N'-diphenyl-

CAS: 74-31-7

p-Phenylenediamine, N,N'-diphenyl- (NSC-761) is a bioactive chemical. It has been used to prevent vitamin E deficiency in lambs.

Formula: C₁₈H₁₆N₂

Purity: 98.71%

Color and Shape: Colorless Leaflets From Alcohol; Commercial Grades Are Greenish-Brown Physical Description Gray Or Dark Gray Powder Or Flakes (Ntp 1992)

Molecular weight: 260.33

Ref: TM-T20093

N1,N4-Diphenylbenzene-1,4-diamine

CAS: 74-31-7

Purity: 95.0%

Color and Shape: Solid, No data available.

Molecular weight: 260.3399963378906

Ref: 10-F079477

N1,N4-Diphenylbenzene-1,4-diamine

Controlled Product

CAS: 74-31-7

Applications N1,N4-Diphenylbenzene-1,4-diamine (cas# 74-31-7) is a useful research chemical.

Formula: C₁₈H₁₆N₂

Color and Shape: Neat

Molecular weight: 260.33

Ref: TR-D493428

N,N′-diphenyl-p-phenylenediamine-D₄

Controlled Product

CAS: 74-31-7

Formula: C₁₈D₄H₁₂N₂

Color and Shape: Neat

Molecular weight: 264.358

Ref: TR-D184391

N,N'-Diphenyl-1,4-phenylenediamine

CAS: 74-31-7

N,N'-Diphenyl-1,4-phenylenediamine is a molecule that is used in the production of adriamycin, which is an anticancer drug. It has been shown to have toxic effects on liver cells when exposed to glycol ethers and fatty acids. N,N'-Diphenyl-1,4-phenylenediamine has been used in clinical studies involving dose groups and has shown to be safe at low doses. This molecule is a polymer and can coordinate with metals such as copper ion in a geometry that alters enzyme activities. N,N'-Diphenyl-1,4-phenylenediamine also inhibits cytochrome P450 enzymes. The biological effects of this molecule are not well understood but it has been shown to have vitamin activity.

Formula: C₁₈H₁₆N₂

Purity: Min. 95%

Color and Shape: Powder

Molecular weight: 260.33 g/mol

Ref: 3D-FD62295