ChemicalBook > CAS DataBase List > N,N-Dimethyl-1,4-phenylenediamine

N,N-Dimethyl-1,4-phenylenediamine

Product Name
N,N-Dimethyl-1,4-phenylenediamine
CAS No.
99-98-9
Chemical Name
N,N-Dimethyl-1,4-phenylenediamine
Synonyms
N1,N1-dimethylbenzene-1,4-diamine;N,N-DIMETHYL-P-PHENYLENEDIAMINE;DMPD;Dimethyl-p-phenylenediamine;n,n-dimethyl-p-phenylenediamin;N,N-Dimethyl-1,4-benzenediamine;1,4-Benzenediamine, N1,N1-dimethyl-;ci76075;-p-phenyL;c.i.76075
CBNumber
CB9280070
Molecular Formula
C8H12N2
Formula Weight
136.19
MOL File
99-98-9.mol
More
Less

N,N-Dimethyl-1,4-phenylenediamine Property

Melting point:
34-36 °C(lit.)
Boiling point:
262 °C(lit.)
Density 
1.09
refractive index 
1.5914 (estimate)
Flash point:
130 °C
storage temp. 
2-8°C
solubility 
Chloroform (Slightly), Methanol (Slightly), Water (Slightly)
pka
6?+-.0.12(Predicted)
form 
crystalline
color 
black
Water Solubility 
11 g/L (20 ºC)
Sensitive 
Light Sensitive
Merck 
14,3254
BRN 
508105
Stability:
Stable. Incompatible with acid chlorides, acid anhydrides, strong acids, strong oxidizing agents. Combustible.
InChIKey
BZORFPDSXLZWJF-UHFFFAOYSA-N
CAS DataBase Reference
99-98-9(CAS DataBase Reference)
NIST Chemistry Reference
1,4-Benzenediamine, N,N-dimethyl-(99-98-9)
EPA Substance Registry System
N,N-Dimethyl-p-benzenediamine (99-98-9)
More
Less

Safety

Hazard Codes 
T
Risk Statements 
23/24/25-36/37/38
Safety Statements 
28-45-36/37/39-26
RIDADR 
UN 2811 6.1/PG 2
WGK Germany 
3
RTECS 
ST0874000
F 
8-10-23
Hazard Note 
Toxic/Keep Cold
TSCA 
Yes
HazardClass 
6.1
PackingGroup 
II
HS Code 
29215900
Hazardous Substances Data
99-98-9(Hazardous Substances Data)
More
Less

Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H331Toxic if inhaled

Precautionary statements

P262Do not get in eyes, on skin, or on clothing.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P301+P310IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.

More
Less

N-Bromosuccinimide Price

Sigma-Aldrich
Product number
07750
Product name
N,N-Dimethyl-p-phenylenediamine
Purity
for spectrophotometric det. of SO42-, S2-, ≥97.0%
Packaging
25g
Price
$64.7
Updated
2022/05/15
TCI Chemical
Product number
D0779
Product name
N,N-Dimethyl-1,4-phenylenediamine
Purity
>98.0%(GC)(T)
Packaging
25g
Price
$109
Updated
2024/03/01
Alfa Aesar
Product number
A15962
Product name
N,N-Dimethyl-p-phenylenediamine, 96%
Packaging
50g
Price
$63.4
Updated
2024/03/01
Alfa Aesar
Product number
A15962
Product name
N,N-Dimethyl-p-phenylenediamine, 96%
Packaging
250g
Price
$232
Updated
2024/03/01
Sigma-Aldrich
Product number
193992
Product name
N,N-Dimethyl-p-phenylenediamine
Purity
97%
Packaging
5g
Price
$53.5
Updated
2024/03/01
More
Less

N,N-Dimethyl-1,4-phenylenediamine Chemical Properties,Usage,Production

Description

Dimethyl-p-phenylenediamine is a colorless toreddish-violet crystalline solid; Molecular weight= 136.23;Boiling point = 262℃; Freezing/Melting point = 41℃;Flash point = 90℃. Insoluble in water

Chemical Properties

grey to black solid

Uses

N,N-Dimethyl-p-phenylenediamine is a redox indicator. Readily forms stable, red radical cation, involved in a variety of redox reactions.

Uses

N,N-Dimethyl-p-phenylenediamine may be used for the preparation of molecular compounds with tetracyano-p-quinodimethane (TCNQ). Polarized absorption spectra of these molecular compounds were investigated.

Uses

Base for production of methylene blue, photodeveloper, reagent for detection of hydrogen sulfide, reagent for cellulose, organic synthesis, reagent for certain bacteria.

Definition

ChEBI: N,N-dimethyl-1,4-phenylenediamine is a substituted aniline and a diamine.

Synthesis Reference(s)

Chemistry Letters, 9, p. 439, 1980
Tetrahedron Letters, 34, p. 2441, 1993 DOI: 10.1016/S0040-4039(00)60436-7

General Description

Colorless to reddish-violet solid. Used in the production of methylene blue and photographic developer. Used as a chemical intermediate for dyes and diazonium chloride salts and as an analytical reagent to detect chloroamine in water.

Reactivity Profile

N,N-Dimethyl-1,4-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 .

Hazard

Toxic by ingestion or inhalation of vapor.

Health Hazard

Lowest toxic dose with skin effect is 14 mg/kg. Irritant to skin and eyes.

Fire Hazard

When heated to decomposition, N,N-Dimethyl-1,4-phenylenediamine emits toxic fumes of nitrogen oxides.

First aid

If this chemical gets into the eyes, remove any contact lenses at once and irrigate immediately for at least15 min, occasionally lifting upper and lower lids. Seek medical attention immediately. If this chemical contacts the skin,remove contaminated clothing and wash immediately withsoap and water. Seek medical attention immediately. If thischemical has been inhaled, remove from exposure, begin rescue breathing (using universal precautions, including resuscitation mask) if breathing has stopped and CPR if heart actionhas stopped. Transfer promptly to a medical facility. Whenthis chemical has been swallowed, get medical attention.Give large quantities of water and induce vomiting. Do notmake an unconscious person vomit.

storage

Color Code—Blue: Health Hazard/Poison: Storein a secure poison location. Store in cool, dry place awayfrom strong oxidizers and acids.

Shipping

Phenylenediamines require a shipping label of“POISONOUS/TOXIC MATERIALS.” T

N,N-Dimethyl-1,4-phenylenediamine Preparation Products And Raw materials

Raw materials

ZINC Methyl Orange Ethanol Coumarin Potassium carbonate Nitrification N,N-Dimethylaniline m-Phenylenediamine Xylidine

Preparation Products

4-DIMETHYLAMINOPHENYL ISOCYANATE Methylene Blue Fenaminosulf 6-BROMO-2,4-DIMETHOXYPYRIMIDINE
More
Less

N,N-Dimethyl-1,4-phenylenediamine Suppliers

Americas 1 Belgium 3 China 178 Czech Republic 1 Europe 2 France 2 Germany 7 India 20 Italy 1 Japan 5 Slovakia 1 Switzerland 2 The Netherlands 1 Ukraine 3 United Kingdom 12 United States 45 Global 284
Ark Pharm, Inc.
Tel
847-367-3680
Fax
847-367-3681
Email
sales@arkpharminc.com
Country
United States
ProdList
1670
Advantage
56
HBCChem, Inc.
Tel
+1-510-219-6317
Fax
+1-650-486-1361
Email
sales@hbcchem.com
Country
United States
ProdList
10648
Advantage
60
Alchem Pharmtech,Inc.
Tel
8485655694
Email
sales@alchempharmtech.com
Country
United States
ProdList
63687
Advantage
58
Aladdin Scientific
Tel
+1-+1(833)-552-7181
Email
sales@aladdinsci.com
Country
United States
ProdList
57505
Advantage
58
Monomer Polymer & Dajac Labs
Tel
--
Fax
--
Email
info@monomerpolymer.com
Country
United States
ProdList
1609
Advantage
58
Richman Chemical Inc
Tel
--
Fax
--
Email
clk@RichmanChemical.com
Country
United States
ProdList
238
Advantage
58
SynQuest Laboratories, Inc. (Part of Central Glass Co., Ltd.)
Tel
--
Fax
--
Email
nfo@synquestlabs.com
Country
United States
ProdList
1897
Advantage
58
Advanced Synthesis S.A.
Tel
--
Fax
--
Country
United States
ProdList
249
Advantage
58
TCI America, Inc. (Tokyo Chemical Industry Co., Ltd.)
Tel
--
Fax
--
Email
.Crew@tcichemicals.com
Country
United States
ProdList
3164
Advantage
58
MilliporeSigma (Sigma-Aldrich Corp.)
Tel
--
Fax
--
Email
@sial.com
Country
United States
ProdList
5414
Advantage
58
Crescent Chemical Company
Tel
--
Fax
--
Email
fran@creschem.com
Country
United States
ProdList
1441
Advantage
58
Oakwood Products, Inc.
Tel
--
Fax
--
Email
sales@oakwoodchemical.com
Country
United States
ProdList
6193
Advantage
74
Spectrum Chemical Mfg. Corp.
Tel
--
Fax
--
Email
marketing@spectrumchemical.com
Country
United States
ProdList
3113
Advantage
60
VWR International, LLC.
Tel
--
Fax
--
Email
@sargentwelch.com
Country
United States
ProdList
6262
Advantage
58
United States Biological
Tel
--
Fax
--
Email
chemicals@usbio.net
Country
United States
ProdList
6214
Advantage
80
SynQuest Laboratories, Inc.
Tel
--
Fax
--
Email
info@synquestlabs.com
Country
United States
ProdList
6871
Advantage
62
Riedel-de Haen AG
Tel
--
Fax
--
Country
United States
ProdList
6773
Advantage
87
TCI America
Tel
--
Fax
--
Email
sales@tciamerica.com
Country
United States
ProdList
6909
Advantage
75
Frontier Scientific, Inc.
Tel
--
Fax
--
Email
sales@frontiersci.com
Country
United States
ProdList
6222
Advantage
86
Matrix Scientific
Tel
--
Fax
--
Email
sales@matrixscientific.com
Country
United States
ProdList
6632
Advantage
80
Alfa Chemistry
Tel
--
Fax
--
Email
info@Alfa-Chemistry.com
Country
United States
ProdList
6814
Advantage
0
AccuStandard Inc
Tel
--
Fax
--
Email
info@bester.nl
Country
United States
ProdList
5300
Advantage
76
Daniel Lab Canada
Tel
--
Fax
--
Country
United States
ProdList
273
Advantage
50
HBCChem Inc.
Tel
--
Fax
--
Email
sales@hbcchem-inc.com
Country
United States
ProdList
4569
Advantage
30
Ivy Fine Chemicals
Tel
--
Fax
--
Email
sales@ivychem.com
Country
United States
ProdList
6493
Advantage
58
Waterstone Technology, LLC
Tel
--
Fax
--
Email
sales@waterstonetech.com
Country
United States
ProdList
6786
Advantage
30
AlliChem, LLC
Tel
--
Fax
--
Email
sales@allichemllc.com
Country
United States
ProdList
6516
Advantage
60
Lab Express
Tel
--
Fax
--
Email
sales@labexpress.com
Country
United States
ProdList
1577
Advantage
67
Pfaltz & Bauer, Inc.
Tel
--
Fax
--
Email
sales@pfaltzandbauer.com
Country
United States
ProdList
6828
Advantage
72
Alfa Aesar
Tel
--
Fax
--
Email
tech@alfa.com
Country
United States
ProdList
6814
Advantage
81
Nanjing Stellar Anatomical Model Co.,Ltd.
Tel
--
Fax
--
Email
info@anatomy-china.com
Country
United States
ProdList
83
Advantage
51
HONEST JOY HOLDINGS LIMITED
Tel
--
Fax
--
Email
sales@honestjoy.cn
Country
United States
ProdList
6675
Advantage
54
Advance Scientific & Chemical
Tel
--
Fax
--
Email
sales@advance-scientific.com
Country
United States
ProdList
6419
Advantage
71
City Chemical LLC
Tel
--
Fax
--
Email
sales@citychemical.com
Country
United States
ProdList
6708
Advantage
72
3B Scientific Corporation
Tel
--
Fax
--
Email
sales@3bsc.com
Country
United States
ProdList
6718
Advantage
47
AK Scientific, Inc.
Tel
--
Fax
--
Email
sales@aksci.com
Country
United States
ProdList
6347
Advantage
65
APAC Pharmaceutical, LLC
Tel
--
Fax
--
Email
sales@apacpharma.com
Country
United States
ProdList
6322
Advantage
38
ASDI Incorporated
Tel
--
Fax
--
Email
customerservice@asdi.net
Country
United States
ProdList
6922
Advantage
67
EMD Chemicals Inc.
Tel
--
Fax
--
Email
emdinfo@emdchemicals.com
Country
United States
ProdList
1525
Advantage
77
Spectrum Chemicals & Laboratory Products
Tel
--
Fax
--
Email
sales@spectrumchemical.com
Country
United States
ProdList
6699
Advantage
77
City Chemicals Corporation
Tel
--
Fax
--
Country
United States
ProdList
6460
Advantage
72
Monomer-Polymer & Dajac Laboratories, Inc.
Tel
--
Fax
--
Email
monomerpolymer@comcast.net
Country
United States
ProdList
1989
Advantage
60
Eastern Chemical Corp.
Tel
--
Fax
--
Email
eastern@u-g.com
Country
United States
ProdList
2786
Advantage
34
Richman Chemical Inc.
Tel
--
Fax
--
Email
kac@richmanchemical.com
Country
United States
ProdList
692
Advantage
67
ChemPacific Corporation
Tel
--
Fax
--
Email
sales@chempacific.com
Country
United States
ProdList
6891
Advantage
51
More
Less

View Lastest Price from N,N-Dimethyl-1,4-phenylenediamine manufacturers

Hebei Weibang Biotechnology Co., Ltd
Product
N,N-Dimethyl-1,4-phenylenediamine 99-98-9
Price
US $10.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
10 mt
Release date
2024-11-20
Hebei Mojin Biotechnology Co., Ltd
Product
N,N-Dimethyl-1,4-phenylenediamine 99-98-9
Price
US $3.60/kg
Min. Order
1kg
Purity
99%
Supply Ability
1000tons
Release date
2023-08-14
Guangzhou Sunton Biotechnology Co., Ltd.
Product
N,N-Dimethyl-1,4-phenylenediamine 99-98-9
Price
US $48.00-40.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
200tons
Release date
2021-03-30

99-98-9, N,N-Dimethyl-1,4-phenylenediamineRelated Search:

3,4-Dimethylaniline Dimethyl sulfoxide p-Phenylenediamine dihydrochloride Dimethyl phthalate p-Phenylenediamine Dimethyl sulfide DIMETHYLAMINOPYRIDINE, POLYMER-BOUND ETHANE N,N'-(1,4-Phenylene)bis(acetoacetamide) N,N,N',N'-Tetramethyl-1,4-phenylenediamine 4-Bromo-N,N-dimethylaniline 2,6-Dimethylaniline 1,4-Diamino-2-nitrobenzene 2,4-Dimethyl aniline 4-Aminodiphenylamine o-Phenylenediamine N,N-Diethyl-1,4-phenylenediamine N,N-Dimethylformamide

  • 4-ANIMODIMETHYLANILINE
  • 4-AMINODIMETHYLANILINE
  • 4-AMINO-N,N-DIMETHYLANILINE
  • 4-DIMETHYLAMINOANILINE
  • Dimethyl-p-phenylenediamine
  • DIMETHYL(N,N-)-P-PHENYLENEDIAMINE
  • WURSTER'S RED
  • 4-(dimethylamino)benzenamine
  • 4-(dimethylamino)phenylamine
  • 4-Benzenediamine,N,N-dimethyl-1
  • N,N-Dimethyl-benzene-1,4-diamine
  • N,N-Dimethyl-p-Benzenediamine
  • N,N-Dimethyl-p-fenylendiamin
  • n,n-dimethyl-p-phenylenediamin
  • p-(Dimethylamino)aniline
  • p-(Dimethylamino)phenylamine
  • p-Amino-N,N-dimethylaniline
  • p-Dimethylaminoaniline
  • p-dimethylaminophenylamine
  • Pluragard C 133
  • N,N-Dimethyl-p-phenylenediamine,85%,pract.
  • N,N-Dimethyl-p-phenylenediamine,4-(Dimethylamino)aniline, 4-Amino-N,N-dimethylaniline, N,N-Dimethyl-1,4-phenylenediamine, DMPPDA
  • N,N-Dimethyl-p-pheny
  • 4-Amino-N,N-dimethylaniline 96%
  • N1,N1-Dimethylphenylene-1,4-diamine, Wurster's Red, N1,N1-Dimethylbenzene-1,4-diamine, 4-Amino-N,N-dimethylaniline
  • N,N-DiMethyl-p-phenylenediaMine, pract., 85% 5GR
  • <i>N,N</i>-DiMethyl-1,4-phenylenediaMine
  • N, N-Dimethyl-p-phenylenediamine, Practical
  • -p-phenyL
  • Dihydrochloric acid dimethyl p-phenylenediamine test solution(ChP)
  • N,N-Dimethyl-p-phenylenediamine;p-Aminodimethylaniline
  • N,N-DIMETHYL-P-PHENYLENEDIAMINE
  • N,N-DIMETHYL-1,4-PHENYLENEDIAMINE
  • P-AMINODIMETHYLANILINE
  • P-DIMETHYLAMINOAZOBENZENE
  • C.I. 76075
  • c.i.76075
  • ci76075
  • Crategine
  • dimethyl-4-phenylenediamine
  • Dimethyl-paraphenylenediamine
  • dimethyl-para-phenylenediamine
  • dlmethyl-1,4-phenylenediamine
  • DMPD
  • N,N-Dimethyl-1,4-benzenediamine
  • n,n-dimethyl-4-benzenediamine
  • p-Phenylenediamine, N,N-dimethyl-
  • C.I.Oxidation Base 8
  • N1,N1-dimethylbenzene-1,4-diamine
  • N,N-DIMETHYL-P-PHENYLENEDIAMINE*FREE BAS E
  • N,N-Dimethyl-p-phenylenediamine,96%
  • N,N-Dimethyl-p-phenylenediamine, pract., 85%
  • 1,4-Benzenediamine, N,N-dimethyl-
  • 4-Dimethylaminoaniline 96%
  • P-Amine-N,N-dimethylaniline
  • PARA-AMINODIMETHYLANILINE
  • Dimethyl-p-phenylenediamine, N,N-
  • 4-(Dimethylamino)aniline, 4-Amino-N,N-dimethylaniline, DMPPDA