Benzenamine,N-phenyl-4-(2-phenyldiazenyl)

Modify Date: 2026-07-01 18:10:56

Benzenamine,N-phenyl-4-(2-phenyldiazenyl) Structure
Benzenamine,N-phenyl-4-(2-phenyldiazenyl) structure
Common Name Benzenamine,N-phenyl-4-(2-phenyldiazenyl)
CAS Number 101-75-7 Molecular Weight 273.33200
Density 1.08 g/cm3 Boiling Point 451.7ºC at 760 mmHg
Molecular Formula C18H15N3 Melting Point 87-91 °C
MSDS Chinese USA Flash Point 227ºC
Symbol GHS07
GHS07
Signal Word Warning

 Use of Benzenamine,N-phenyl-4-(2-phenyldiazenyl)


4-(Phenylazo)diphenylamine is an excellent colorimetric indicator for the accurate determination of the concentration for a variety of strong bases, Lewis acids, and hydride reducing agents[1].

 Names

This table lists Chinese names, IUPAC names and various aliases of this chemical substance.

Name 4-(phenylazo)diphenylamine
Synonym More Synonyms

  Biological Activity

This table contains bioactivity, target information and biological‑assay experimental data of this compound.

Description 4-(Phenylazo)diphenylamine is an excellent colorimetric indicator for the accurate determination of the concentration for a variety of strong bases, Lewis acids, and hydride reducing agents[1].
Related Catalog
References

[1]. Shawn Blumberg, et al. 4-(Phenylazo)diphenylamine (PDA): a universal indicator for the colorimetric titration of strong bases, Lewis acids, and hydride reducing agents. Tetrahedron Letters. Volume 56, Issue 23, 3 June 2015, Pages 3674-3678.

 Chemical & Physical Properties

This table shows physicochemical parameters including melting point, boiling point, density, solubility and optical rotation. Missing data is marked as N/A.

Density 1.08 g/cm3
Boiling Point 451.7ºC at 760 mmHg
Melting Point 87-91 °C
Molecular Formula C18H15N3
Molecular Weight 273.33200
Flash Point 227ºC
Exact Mass 273.12700
PSA 36.75000
LogP 5.91860
Vapour Pressure 5.74E-07mmHg at 25°C
Index of Refraction 1.572

 MSDS

This table provides MSDS information including hazard classification, first‑aid, fire‑fighting, spill handling, operation and storage instructions.

 Toxicological Information

This table summarizes toxicological test data, acute & chronic toxicity and ecological hazard parameters for this chemical.

CHEMICAL IDENTIFICATION

RTECS NUMBER :
JK0185000
CHEMICAL NAME :
Diphenylamine, 4-(phenylazo)-
CAS REGISTRY NUMBER :
101-75-7
BEILSTEIN REFERENCE NO. :
0749359
LAST UPDATED :
199710
DATA ITEMS CITED :
3
MOLECULAR FORMULA :
C18-H15-N3
MOLECULAR WEIGHT :
273.36
WISWESSER LINE NOTATION :
RNUNR DMR

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
56 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#03760

 Safety Information

This table covers safety warnings, protective measures, incompatible substances and disposal guidelines for this compound.

Symbol GHS07
GHS07
Signal Word Warning
Hazard Statements H315-H319-H335
Precautionary Statements P261-P305 + P351 + P338
Personal Protective Equipment dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes Xi: Irritant;
Risk Phrases R36/37/38
Safety Phrases S26-S36
RIDADR NONH for all modes of transport
WGK Germany 1
RTECS JK0185000
HS Code 2927000090

 Synthetic Route

This table presents publicly reported synthetic routes, reaction conditions, reactants and product information of the compound.

 Customs

This table shows customs‑related data including HS‑code, tariff and regulatory conditions for import and export.

HS Code 2927000090
Summary 2927000090 other diazo-, azo- or azoxy-compounds。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%

 Synonyms

This table collects all English aliases, systematic names and CAS‑related synonyms of the compound.

EINECS 202-972-3
N-phenyl-4-phenyldiazenylaniline
4-(Phenylazo)diphenylamine
4-Anilinoazobenzene
MFCD00003023

  | FAQ

This section contains frequently‑asked‑questions about this compound, including basic parameters, properties, storage conditions and corresponding answers.

Q: What is the safety information for 4-(phenylazo)diphenylamine?
A: Safety information for 4-(phenylazo)diphenylamine: S26-S36.
Q: What is the boiling point of 4-(phenylazo)diphenylamine?
A: Boiling point of 4-(phenylazo)diphenylamine is 451.7ºC at 760 mmHg.
Q: What English synonyms does 4-(phenylazo)diphenylamine have?
A: English synonyms of 4-(phenylazo)diphenylamine: EINECS 202-972-3, N-phenyl-4-phenyldiazenylaniline, 4-(Phenylazo)diphenylamine, 4-Anilinoazobenzene, MFCD00003023.
Q: What is the polar surface area (PSA) of 4-(phenylazo)diphenylamine?
A: Polar surface area (PSA) of 4-(phenylazo)diphenylamine is 36.75000.
Q: What is the English name of 4-(phenylazo)diphenylamine?
A: The English name of 4-(phenylazo)diphenylamine is 4-(phenylazo)diphenylamine.
Q: What is the molecular weight of 4-(phenylazo)diphenylamine?
A: Molecular weight of 4-(phenylazo)diphenylamine is 273.33200.
Q: What is the CAS number of 4-(phenylazo)diphenylamine?
A: CAS number of 4-(phenylazo)diphenylamine is 101-75-7.
Q: What are the upstream materials of 4-(phenylazo)diphenylamine?
A: Related upstream materials(CAS) of 4-(phenylazo)diphenylamine: 98-95-3;1227476-15-4;122-39-4;100-34-5;2684-02-8;10296-38-5;60544-72-1;537-67-7.
Q: What is the molecular formula of 4-(phenylazo)diphenylamine?
A: Molecular formula of 4-(phenylazo)diphenylamine is C18H15N3.
Q: What are the downstream products of 4-(phenylazo)diphenylamine?
A: Related downstream products(CAS) of 4-(phenylazo)diphenylamine: 101-72-4;101-87-1;101-54-2;788-17-0;4935-81-3.

 factory

This table lists manufacturers and suppliers of this compound, including vendor names and product supply reference information.

Shanghai Nianxing Industrial Co., Ltd
Dayang Chem (Hangzhou) Co., Ltd.
The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.
Top Suppliers:I want be here


Get all suppliers and price by the below link:

Benzenamine,N-phenyl-4-(2-phenyldiazenyl) suppliers

Benzenamine,N-phenyl-4-(2-phenyldiazenyl) price