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N,N-Dimethyl-1,4-phenylenediamine CAS 99-98-9

Name: N,N-Dimethyl-1,4-phenylenediamine CAS 99-98-9
Brand: SUNTECHEMICAL
SKU: pr2408221662
Price: 0.1 USD
Availability: InStock

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CAS No.:

99-98-9

Grade:

Industrial Grade

Content:

99%

Port:

TIANJIN

Brand:

SUNTECHEMICAL

Packaging:

25kg/Drum

Price valid (until):

2025-05-31

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Tianjin Shengtai Chemical Co.,Ltd

Company Type:

Trader

Location:

China

Qualification:

Main Products:

Epichlorohydrin,Epoxy resin,Calcium chloride,2-Hydroxyethyl acrylate (HEA),2-HYDROXYPROPYLACRYLATE(HPA),2-Hydroxy Ethyl Methacrylate (HEMA)

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Product Description
Seller Information
Inquiry History

Description

PRODUCT DETAIL

N,N-Dimethyl-1,4-phenylenediamine, with the CAS number 99-98-9, is a significant organic compound used primarily in the dye and chemical industries. Known for its role as a versatile chemical intermediate, N,N-Dimethyl-1,4-phenylenediamine is valued for its application in the synthesis of dyes and as a reagent in various chemical processes. Here’s an overview of the key features and benefits of N,N-Dimethyl-1,4-phenylenediamine:

Benefits:

Dye Production: N,N-Dimethyl-1,4-phenylenediamine is a key intermediate in the production of azo dyes and other colorants, contributing to the vibrant colors used in textiles, plastics, and inks.
Chemical Reagent: It serves as a reagent in various chemical reactions, including polymerization and synthesis of complex organic compounds.
Stabilizer: The compound is employed as a stabilizer in some formulations, helping to maintain the integrity and performance of chemical products.
Analytical Chemistry: It is used in analytical chemistry as a reagent for detecting certain types of compounds in laboratory tests.

Application in Industries:

N,N-Dimethyl-1,4-phenylenediamine is utilized in the dye industry, chemical manufacturing, and analytical laboratories. It is commonly found in products such as textile dyes, chemical reagents, and colorants. Safety precautions are important due to its potential health effects and reactivity.

N,N-Dimethyl-1,4-phenylenediamine CAS 99-98-9 Overview

Feature	Description
Chemical Name	N,N-Dimethyl-1,4-phenylenediamine
CAS Number	99-98-9
Function	Dye production, chemical reagent, stabilizer, analytical chemistry
Appearance	Dark brown to black solid
Solubility	Slightly soluble in water; miscible with organic solvents
Boiling Point	Approximately 290°C (554°F)
Melting Point	Approximately 80°C (176°F)
Density	1.20 g/cm³
Safety Notes	Handle with care; use appropriate protective equipment due to potential health effects and reactivity

N,N-Dimethyl-1,4-phenylenediamine is a valuable compound with significant applications in dye production and chemical processes. Its roles in synthesis and stabilization highlight its importance in various industrial and laboratory settings. Proper handling and safety measures are essential to manage potential health risks and ensure safe use.

Company Introduction

Tianjin Shengtai Chemical Co., Ltd. -- Suntechemical

Suntechemical is a professional supplier of fine chemicals and one of northern China's largest suppliers. The company has professional warehouses in Tianjin, Shanghai, Shandong, Nanjing, and other places, with a sufficient supply of goods. Now the United States, the European Union, Japan, Canada, and other countries have more than 100 customers to establish stable trade relations.

Products are widely used in medicine, pesticides, food, oilfield and water treatment, daily chemicals and cosmetics, surfactants, inks, rubber, cement additives, coatings, polyurethanes, adhesives, solvents, additives, leather, textile, printing and dyeing, building materials, metal processing and other fine chemical-related industries.

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Storage

The company has professional warehouses in Tianjin, Shanghai, Shandong, Nanjing, and other places, with a sufficient supply of goods.

Stored in a dry and ventilated warehouse.

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Packing&Shipping

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Suntechemical Advantage

Professional warehouse
Three major production bases in North China

Stock all year round
Adequate existing goods supply

Timely delivery
24/7 response to global customers

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Certificate

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Customer Visit

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FAQ

Q1: May I get some samples from your side?
Re: Yes, of course. We’d like to provide a 10-1000 g free sample to you, which depends on the product you need. For freight, your side needs to bear, but we will refund you after you place a bulk order.

Q2: What is your MOQ?
Re: Usually our MOQ is 1 kg, but sometimes it also is flexible and depends on the product.

Q3: What kinds of payment are available for you?
Re: We recommend you pay by T/T or L/C, and you can also choose to pay by PayPal, or MoneyGram if the value is less than USD 3000. Besides, sometimes we also accept Bitcoin.

Q4: How about lead time?
Re: For small quantities, the goods will be sent to you within 1-3 working days after payment. For larger quantities, the goods will be sent to you within 3-7 working days after payment.

Q5: How long I can get my goods after payment?
Re: For small quantities, we will deliver by courier(FedEx, TNT, DHL, etc) and it usually will take 3-7 days to your side. If you want to use a special line or air shipment, we can also provide and it will cost about 1-3 weeks. For large quantities, shipment by sea will be better. For transport time, it takes 3-40 days, which depends on your location.

Q6: What’s your after-sales service?
Re: We will inform you of the progress of the order, such as product preparation, declaration, transportation follow-up, customs clearance assistance, etc.

Certificates

Basic Info

Product Name:

N,N-Dimethyl-p-phenylenediamine

Other Name:

1,4-Benzenediamine,N1,N1-dimethyl-;p-Phenylenediamine,N,N-dimethyl-;1,4-Benzenediamine,N,N-dimethyl-;N1,N1-Dimethyl-1,4-benzenediamine;C.I. 76075;p-Aminodimethylaniline;N,N-Dimethyl-p-phenylenediamine;Dimethyl-p-phenylenediamine;p-Amino-N,N-dimethylaniline;4-(Dimethylamino)aniline;p-(Dimethylamino)aniline;N,N-Dimethyl-1,4-benzenediamine;p-(Dimethylamino)phenylamine;4-Amino-N,N-dimethylaniline;DMPD;N,N-Dimethyl-1,4-phenylenediamine;N,N-Dimethyl-p-benzenediamine;N,N-Dimethyl-1,4-diaminobenzene;1-Amino-4-(dimethylamino)benzene;4-(Dimethylamino)benzenamine;4-(N,N-Dimethylamino)aniline;[4-(Dimethylamino)phenyl]amine;4-(N,N-Dimethylamino)phenylamine;NSC 1493;N-(4-Aminophenyl)-N,N-dimethylamine;(4-Aminophenyl)dimethylamine;1-N,1-N-Dimethylbenzene-1,4-diamine;4-Amino-1-(dimethylamino)benzene

CAS No.:

99-98-9

Molecular Formula:

C8H12N2

InChIKeys:

InChIKey=BZORFPDSXLZWJF-UHFFFAOYSA-N

Molecular Weight:

136.19

Exact Mass:

136.19

BRN:

508105

EC Number:

202-807-5

UNII:

7GZH2FMK7X

NSC Number:

1493

UN Number:

2811

DSSTox ID:

DTXSID6025149

Color/Form:

Reddish-violet crystals|Needles from benzene

HScode:

2921590090

Categories:

Amides

Characteristics

PSA:

29.3

XLogP3:

1.25 (est)

Appearance:

black crystalline

Density:

1.036 g/cm³ @ Temp: 20 °C

Melting Point:

53 °C

Boiling Point:

262 °C

Flash Point:

130 °C

Refractive Index:

1.607

Water Solubility:

H2O: 11 g/L (20 ºC);soluble in alcohol, chloroform, ether

Storage Conditions:

2-8°C

Vapor Pressure:

7.51X10-3 mm Hg at 25 deg C (est)

Vapor Density:

4.69 (NTP, 1992) (Relative to Air)

Henrys Law Constant:

Henry's Law constant = 3.03X10-8 atm-cu m/mol at 25 °C (est)

Dissociation Constants:

pKa = 6.59 at 25 °C (conjugate acid)

Experimental Properties:

Stable in air when pure|Degraded by light and air|White to grayish-white, hygroscopic crystalline powder. Freely soluble in water; soluble in alcohol /N,N-Dimethyl-p-phenylenediamine dihydrochloride/|Hydroxyl radical reaction rate constant = 2.013X10-10 cu cm/molec-sec at 25 °C (est)

Air and Water Reactions:

No rapid reaction with air. No rapid reaction with water.

Reactive Group:

Amines, Aromatic

Reactivity Profile:

DIMETHYL-P-PHENYLENEDIAMINE 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. Incompatible with strong oxidizers, strong acids and acid anhydrides. Also incompatible with alkalis (NTP, 1992).

See More N,N-Dimethyl-p-phenylenediamine Properties 

Hazard Identification

Classification of the substance or mixture

Acute toxicity - Category 3, Oral

Acute toxicity - Category 3, Dermal

Acute toxicity - Category 3, Inhalation

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
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.
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.
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

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

Keep container tightly closed in a dry and well-ventilated place. Light sensitive. Store under inert gas. Air sensitive.

See More N,N-Dimethyl-p-phenylenediamine Safety Data Sheet 

Seller Information

Business Type:
Trader

Main Products:
Epichlorohydrin,Epoxy resin,Calcium chloride,2-Hydroxyethyl acrylate (HEA),2-HYDROXYPROPYLACRYLATE(HPA),2-Hydroxy Ethyl Methacrylate (HEMA)

Location:
C5-517, Magnetic Capital International Central Avenue, Nankai District, Tianjin, China 300381

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

Average lead Time:
10

Total Annual Revenue:
$10 million-$25 million

Total Employees:
51-100

Year of Establishment:
2023

Certifications:
Hazardous chemicals business license,Hazardous chemicals business license

Suntechemical located in Tianjin is a professional supplier of fine chemicals. We are manufacturer and trader. Since 2001, we have been acting as a leading supplier of specialty and fine chemicals in China. We handle a wide range of chemicals, including detergent raw materials, food additives, water treatment chemicals as well as textile and tanning-making chemicals. Relying on our professional supply chain management ability, we have established a stable cooperative relationship with domestic and foreign famous company such as DOW CHEMICALS, BASF, HUNTSMAN, TOSOH, DELAMINE, Yangzi Petrochemicals BASF, SINOPEC Group, Shanghai Yuanbang Chemical Industry, Jiangsu Sanmu, etc.

Company Profile

Inquiry History

1 Inquiries

Country	Product	Purchase Quantity	Date Posted
India	N,N-Dimethyl-1,4-Phenylenediamine	100 KG	Oct 8, 2024

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