 Home > Pharmaceutical Intermediates > Bulk Drug Intermediates > o-Phenylenediamine for Sale > 1,2-PHENYLENEDIAMINE

1,2-PHENYLENEDIAMINE

2 Inquiries

Unit Price: Get Latest Price 

CAS No.:

95-54-5

Content:

99.9%

Port:

SHANGHAI

Packaging:

25KG PP WOVEN BAG

Price valid (until):

2024-04-10

Contact Supplier

 Chat Now

QINGDAO OUCHEM TRADE CO,LTD.

Company Type:

Trader

Location:

China

Qualification:

Main Products:

Ethyl chloroacetate,Methyl chloroacetate,2-Thiophenecarboxaldehyde,Zinc Sulfide,DCOIT,Trichloroisocyanuric Acid

 Visit Store

Product Description
Seller Information
Inquiry History

Description

Product Detail

Application: Pharmaceutical or Pesticide intermediates, dye intermediates

Items	Specifications
Appearance	white to off white flake
Purity	99.9% min
Water	0.10% max

Basic Info

Product Name:

o-Phenylenediamine

Other Name:

1,2-Benzenediamine;o-Phenylenediamine;C.I. 76010;C.I. Oxidation Base 16;o-Diaminobenzene;Orthamine;1,2-Diaminobenzene;1,2-Phenylenediamine;o-Benzenediamine;2-Aminoaniline;o-Aminoaniline;IK 3 (amine);o-Aminophenylamine;IK 3;NSC 5354;OPDA

CAS No.:

95-54-5

Molecular Formula:

C6H8N2

InChIKeys:

InChIKey=GEYOCULIXLDCMW-UHFFFAOYSA-N

Molecular Weight:

108.14100

Exact Mass:

108.14

EC Number:

202-430-6

UNII:

8B713N8Q0F

ICSC Number:

1441

NSC Number:

5354

UN Number:

1673

DSSTox ID:

DTXSID3025881

Color/Form:

Brownish-yellow leaflets from water; plates from chloroform|Tan crystals or leaflets from water|White crystalline solid when pure

HScode:

29215119

Categories:

Bulk Drug Intermediates

Characteristics

PSA:

52.04000

XLogP3:

2.01340

Appearance:

1,2-phenylenediamine appears as colorless monoclinic crystals if pure; technical grade brownish-yellow crystals or a sandy brown solid. Used in manufacture of dyes, photography, organic synthesis.

Density:

1.27

Melting Point:

103-104 °C

Boiling Point:

256-258 °C

Flash Point:

110ºC

Refractive Index:

1.66

Water Solubility:

H2O: 1 tablet/10 mL, clear, colorless

Storage Conditions:

2-8ºC

Vapor Pressure:

0.01 mm Hg ( 25 °C)

Vapor Density:

3.7 (vs air)

Toxicity:

LD50 in rats (mg/kg): 1070 orally; 516 i.p., C. Burnett et al., J. Toxicol. Environ. Health 2, 657 (1977)

Flammability characteristics:

Lower flammable limit: 1.5%

Explosive limit:

vol% in air: 1.5

Henrys Law Constant:

Henry's Law constant = 7.20X10-9 atm-cu m/mol at 25 °C (est)

Dissociation Constants:

pKa1 = less than 2; pKa2 = 4.47 at 25 °C

Collision Cross Section:

129.1 Å² [M+H]+

Experimental Properties:

Hydroxyl radical reaction rate constant = 1.76X10-10 cu cm/molec-sec at 25 °C (est)

Air and Water Reactions:

Soluble in water [Hawley]. Melting point 219 F. Flash point 277 F. Toxic by skin absorption, inhalation or ingestion. Even as a solid will spot downwind area brown/purple (Roger Patrick, DuPont Engineer).

Reactive Group:

Amines, Aromatic

Reactivity Profile:

1,2-PHENYLENEDIAMINE a weak aromatic amine base neutralizes acids in exothermic reactions to form salts. May be incompatible with isocyanates, halogenated organics, peroxides, phenols (acidic), epoxides, anhydrides, and acid halides. Darkens on exposure to air (Roger Patrick, DuPont Engineer).

Flammable Limits:

Lower flammable limit: 1.5%

Physical Dangers:

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

See More o-Phenylenediamine Properties 

Hazard Identification

Classification of the substance or mixture

Acute toxicity - Category 3, Oral

Acute toxicity - Category 4, Dermal

Eye irritation, Category 2

Skin sensitization, Category 1

Acute toxicity - Category 4, Inhalation

Germ cell mutagenicity, Category 2

Carcinogenicity, 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 H312 Harmful in contact with skin H319 Causes serious eye irritation H317 May cause an allergic skin reaction H332 Harmful if inhaled H341 Suspected of causing genetic defects H351 Suspected of causing cancer 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. P272 Contaminated work clothing should not be allowed out of the workplace. P271 Use only outdoors or in a well-ventilated area. P203 Obtain, read and follow all safety instructions before use. 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/... P317 Get medical help. P362+P364 Take off contaminated clothing and wash it before reuse. P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P333+P317 If skin irritation or rash occurs: Get medical help. P304+P340 IF INHALED: Remove person to fresh air and keep comfortable for breathing. P318 IF exposed or concerned, get medical advice. P391 Collect spillage.
Storage	P405 Store locked up.
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

Separated from food and feedstuffs. Well closed.Separated from food and feedstuffs. Well closed.

See More o-Phenylenediamine Safety Data Sheet 

Seller Information

Business Type:
Trader

Main Products:
Ethyl chloroacetate,Methyl chloroacetate,2-Thiophenecarboxaldehyde,Zinc Sulfide,DCOIT,Trichloroisocyanuric Acid

Location:
NO.2577, DONGFANG ROAD,WEIFANG,CHINA

Payment Terms:
TT against copy of documents,D/P,TT against B/L draft before shipment,100% TT in advance

Average lead Time:
300

Total Annual Revenue:
$25 million-$50 million

Total Employees:
11-50

Year of Establishment:
2004

Qingdao Ouchem Trade Co., Ltd is an enterprise dedicated to the import and export of chemicals, APIs and related intermediates. Founded in October 2000, the company now has an annual turnover of US$30 million with 28 employees. While providing customers with high cost-effective products, our team focuses on whole-hearted service, enjoying high profile and market share home and abroad. With main market in Japan, we have also established long-term cooperation with more than 20 countries including the United States, UK, Germany, Korea, Thailand, India, Uruguay, Argentina, Turkey, Spain, Egypt, etc., winning a good reputations and credibilitys in world market.
Diphenyl Sulfone（DPS） has been produced as GMP standard since the year of 2016, used mainly for thermal paper sensitizer, polysulfone resin, and engineering plastics, etc. It is exported to Japan, USA, Thailand, Brazil and so on.

Oct. 2000 Weifang Ouchem Trade Co., Ltd founded at Xinhua building, Weifang, Shandong, China
Capital: CNY 1,000,000.00
　　Jan. 2003 Qingdao Ouchem Trade Co., Ltd set up at Qingdao free trade zone
　　Capital: CNY 500,000.00
　　Dec. 2004 Weifang Ouchem Trade Co., Ltd capital increased to CNY 2,600,000.00
　　Oct. 2007 Weifang Ouchem Trade Co., Ltd moved to A-19, Huarun International Mansion,
　　No.2577, Dongfang Road, Weifang, Shandong, China
　　Apr. 2010“Audited Supplier” certified by Made-in-China and SGS
　　2007-2015“Advanced Foreign Trade Enterprise” and “Leading Imp.& Exp. Company”
　　Apr. 2019“ISO9001:2015”and“ISO14001:2015” certified by GIC

Inquiry History

2 Inquiries

Country	Product	Purchase Quantity	Date Posted
India	o-Phenylenediamine	20 MT	Mar 19, 2025
India	o-phenylene diamine	4 MT	Jan 8, 2024

Post an enquiry for this product

More Choices Find All Products for Sale 

Product Name	Grade / Content	Price	Supplier Name	Details
o-Phenylenediamine 99.5%	Pharmaceutical Grade/99.5		Ningxia blue Feng Fine Chemical Co., Ltd	Inquiry
o-Phenylenediamine	/		Creative Enzymes	Inquiry
Phenylenediamine 99% Powder SAA09989OK908	Cosmetics Grade/99	$210-265/KG FOB	M A M M TRANDING ENTERPRISE	Inquiry
o-Phenylenediamine 98% Colorless monoclinic crystal LK-YRM	Pesticide Grade/98		Shandong zhishang chemical Co.,Ltd	Inquiry
o-Phenylenediamine	industrial Grade/98		Hangzhou KieRay Chem Co.,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.

1,2-PHENYLENEDIAMINE

Product Description

Seller Information