 Home > Chemical Reagents > Organic Reagents > Diphenylamine for Sale > Diphenylamine 122-39-4

Diphenylamine 122-39-4

8 Inquiries

Unit Price: Get Latest Price 

CAS No.:

122-39-4

Content:

99.5%

Port:

SHANGHAI

Packaging:

25kg/drum

Price valid (until):

2024-03-18

Contact Supplier

 Chat Now

SHANDONG LOOK CHEMICAL CO.,LTD

Company Type:

Manufactory

Location:

China

Qualification:

Main Products:

Agrochemicals,Daily Chemicals,Catalysts & Chemical Auxiliary Agents,Extract,Inorganic Chemicals,Organic Intermediate

 Visit Store

Product Description
Seller Information
Inquiry History

Description

Diphenylamine Chemical Properties

Melting point	52 °C
Boiling point	302 °C(lit.)
density	1.16
vapor density	5.82 (vs air)
vapor pressure	1 mm Hg ( 108 °C)
refractive index	1.5785 (estimate)
Fp	307 °F
storage temp.	Store below +30°C.
solubility	alcohol: passes test
form	crystalline
pka	0.79(at 25℃)
color	tan
Odor	Floral odor
Water Solubility	Slightly soluble. 0.03 g/100 mL
Sensitive	Air & Light Sensitive
Merck	14,3317
BRN	508755
Exposure limits	TLV-TWA 10 mg/m³ (ACGIH and MSHA).
Dielectric constant	3.3（11℃）
Stability:	Stable; may discolour on exposure to light. Incompatible with strong acids, strong oxidizing agents.
LogP	3.82 at 20.2℃
CAS DataBase Reference	122-39-4(CAS DataBase Reference)
NIST Chemistry Reference	Diphenylamine(122-39-4)
EPA Substance Registry System	Diphenylamine (122-39-4)

Basic Info

Product Name:

Diphenylamine

Other Name:

Benzenamine,N-phenyl-;Diphenylamine;N-Phenylbenzenamine;Anilinobenzene;DFA;DPA;Benzene,(phenylamino)-;N,N-Diphenylamine;N-Phenylaniline;DBA;No-Scald;Naugalube 428L;NSC 215210;Antioxidant DPA;N-Phenyl-α-aniline;1135443-74-1

CAS No.:

122-39-4

Molecular Formula:

C12H11N

InChIKeys:

InChIKey=DMBHHRLKUKUOEG-UHFFFAOYSA-N

Molecular Weight:

169.22

Exact Mass:

169.22

BRN:

508755

EC Number:

204-539-4

UNII:

9N3CBB0BIQ

ICSC Number:

0466

NSC Number:

215210

UN Number:

2811|3077

DSSTox ID:

DTXSID4021975

Color/Form:

Monoclinic leaflets from dilute alcohol|Crystals|Colorless, tan, amber, or brown crystalline solid.

HScode:

2921440000

Categories:

Organic Reagents

Characteristics

PSA:

12.03000

XLogP3:

2.97

Appearance:

tan crystalline

Density:

1.16 g/cm³

Melting Point:

53-54 °C

Boiling Point:

302 °C

Flash Point:

307 °F

Refractive Index:

1.634

Water Solubility:

H2O: Slightly soluble . 0.03 g/100 mL;alcohol: passes test

Storage Conditions:

0-6°C

Vapor Pressure:

1 mm Hg ( 108 °C)

Vapor Density:

5.82 (vs air)

Toxicity:

Oral-Rat LD50: 1120 mg/kg; Oral-Mouse LD50: 1230 mg/kg

Flammability characteristics:

Combustion produces toxic nitrogen oxide gas

Odor:

Pleasant, floral odor.

OH:

1.94e-10 cm3/molecule*sec

Henrys Law Constant:

Henry's Law constant: 2.69X10-006 atm-cu m/mole @ 25 °C /Estimated/

Dissociation Constants:

pKa = 0.78 @ 24 °C

Experimental Properties:

Forms salts with strong acids|Hydroxyl radical reaction rate constant: 2.00X10-10 cu m/molecule-sec @ 25 °C

Air and Water Reactions:

Dust may be explosive if mixed with air in critical proportions and in the presence of a source of ignition (USCG, 1999). Insoluble in water.

Reactive Group:

Amines, Aromatic

Reactivity Profile:

DIPHENYLAMINE discolors in light. This chemical can react violently with hexachloromelamine and trichloromelamine. It is incompatible with strong oxidizing agents and strong acids. It is also incompatible with iron and silver salts. It reacts with nitrogen oxides. (NTP, 1992)

Autoignition Temperature:

1175 °F (USCG, 1999)|1173 °F (634 °C)|634 °C

Heat of Combustion:

-16.300 BTU/LB= -9.060 CAL/G= -379X10+5 J/KG

Ionization Potential:

7.40 eV

Flammable Limits:

Combustible Solid; explosive if a cloud of dust is exposed to a source of ignition.

Physical Dangers:

Dust explosion possible if in powder or granular form, mixed with air.

See More Diphenylamine Properties 

Hazard Identification

Classification of the substance or mixture

Acute toxicity - Category 3, Oral

Acute toxicity - Category 3, Dermal

Acute toxicity - Category 3, Inhalation

Specific target organ toxicity â repeated exposure, Category 2

Hazardous to the aquatic environment, short-term (Acute) - Category Acute 1

Hazardous to the aquatic environment, long-term (Chronic) - Category Chronic 1

GHS label elements, including precautionary statements

Precautionary statement(s)
Pictogram(s)
Signal word	Danger
Hazard statement(s)	H301 Toxic if swallowed H311 Toxic in contact with skin H331 Toxic if inhaled H373 May cause damage to organs through prolonged or repeated exposure H410 Very toxic to aquatic life with long lasting effects
Prevention	P264 Wash ... thoroughly after handling. P270 Do not eat, drink or smoke when using this product. P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/... P261 Avoid breathing dust/fume/gas/mist/vapours/spray. P271 Use only outdoors or in a well-ventilated area. P260 Do not breathe dust/fume/gas/mist/vapours/spray. P273 Avoid release to the environment.
Response	P301+P316 IF SWALLOWED: Get emergency medical help immediately. P321 Specific treatment (see ... on this label). P330 Rinse mouth. P302+P352 IF ON SKIN: Wash with plenty of water/... P316 Get emergency medical help immediately. P361+P364 Take off immediately all contaminated clothing and wash it before reuse. P304+P340 IF INHALED: Remove person to fresh air and keep comfortable for breathing. P319 Get medical help if you feel unwell. P391 Collect spillage.
Storage	P405 Store locked up. P403+P233 Store in a well-ventilated place. Keep container tightly closed.
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 Storage

Precautions for safe handling

NO open flames. Closed system, dust explosion-proof electrical equipment and lighting. Prevent deposition of dust. 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

Provision to contain effluent from fire extinguishing. Separated from strong acids and oxidants. Store in an area without drain or sewer access.In general, materials which are toxic as stored or which can decompose into toxic components...should be stored in a cool, well-ventilated place, out of direct rays of the sun, away from areas of high fire hazard, and should be periodically inspected... Incompatible materials should be isolated from each other.

See More Diphenylamine Safety Data Sheet 

Seller Information

Business Type:
Manufactory

Main Products:
Agrochemicals,Daily Chemicals,Catalysts & Chemical Auxiliary Agents,Extract,Inorganic Chemicals,Organic Intermediate

Location:
hisense intelligence valley,no 2116,of phoenix road

Payment Terms:
TT against copy of documents,D/P,L/C

Average lead Time:
7

Total Annual Revenue:
Less than $1 million

Total Employees:
11-50

Year of Establishment:
2017

SHANDONG LOOK CHEMICAL CO.LTD, a new chemical enterprise in researching, manufacturing and supplying of chemicals located in beautiful “Spring City”-Jinan.Our company mainly working on the researching new-born APIs, intermediate ( especially Carbohydrate derivatives series). Meanwhile, we made huge breakthrough in industries of food, feed additives, cosmetics ,dye and industrial chemicals. Our company enjoyed great reputation both domestic and abroad under the belief of “Integrity management,Quality controlling and Customer orientation”. Web : www.chinalookchemical.com

We had been cooperated with NingXia University and Shandong University on more than ten projects for years and which had been in mass production on the market. We now have more than 80 people in our team and built research center in Jinan and Ningxia. Our manufacturing site allocated in chemical industry parks of Zhangqiu, Heze, Dezhou and Ningxia Fine Chemical Park. We strictly complying with ISO9001 and ISO 2000 standard in manufacturing process, our lab and workshop tightly in accordance with GMP standard.Our products best selling in Europe, South and North America,Asia pacific area and Africa. We sincerely welcome new and regular customers around the world visit us for business negotiation.

Inquiry History

8 Inquiries

Country	Product	Purchase Quantity	Date Posted
Czech	difenylamin	13 TON	Jul 13, 2025
Kazakstan	Diphenylamine	40000 KG	Aug 14, 2025
Egypt	DI-PHENYLAMINE(Technical) MIL-D-98A	20 MT	Mar 10, 2026
Russia	Diphenylamine	70 KG	Feb 14, 2024
Senegal	diphenylamine	1 MT	Jun 8, 2026
Uzbekistan	Diphenylamine solution Certified reference material, 5000 mcg/ml in methanol 40263-U	9 L	Mar 10, 2026
Uzbekistan	Diphenylamine solution	9 L	Mar 13, 2026
Pakistan	Diphenylamine	07 MT	Oct 2, 2023

Post an enquiry for this product

More Choices Find All Products for Sale 

Product Name	Grade / Content	Supplier Name	Details
Diphenylamine CAS:122-39-4	/	Shandong zhishang chemical Co.,Ltd	Inquiry
high purity hot sale Diphenylamine 99% high quality see COA KANBEI	Industrial Grade/99	Henan Lihao Chem Plant Limited	Inquiry
High quality Diphenylamine manufacturer in Shaanxi	Industrial Grade/99	Shaanxi Dideu Medichem Co. Ltd	Inquiry
difenylamin6	Industrial Grade/100	BORMA CHEMICAL PRODUCTS TRADING COMPANY B.V.	Inquiry
DIPHENYL AMINE AR	/	Belami Fine Chemicals Pvt Ltd	Inquiry

Hot Related Products



Feedback & Suggestions

Send Message

Thank you for your feedback. If you require further assistance, please contact us by email at info@echemi.com or call us at +86-532-55729510.

Diphenylamine 122-39-4

Product Description

Seller Information