ChemicalBook
Chinese Japanese Germany Korea

N,N-Dimethyl-1,4-phenylenediamine

N,N-Dimethyl-1,4-phenylenediamine
N,N-Dimethyl-1,4-phenylenediamine structure
CAS No.
99-98-9
Chemical Name:
N,N-Dimethyl-1,4-phenylenediamine
Synonyms
DMPD;ci76075;Crategine;c.i.76075;-p-phenyL;C.I. 76075;WURSTER'S RED;Pluragard C 133;C.I.Oxidation Base 8;N,N-Dimethyl-p-pheny
CBNumber:
CB9280070
Molecular Formula:
C8H12N2
Formula Weight:
136.19
MOL File:
99-98-9.mol

N,N-Dimethyl-1,4-phenylenediamine Properties

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
form 
crystalline
pka
6?+-.0.12(Predicted)
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)
EWG's Food Scores
1-5
FDA UNII
7GZH2FMK7X
NIST Chemistry Reference
1,4-Benzenediamine, N,N-dimethyl-(99-98-9)
EPA Substance Registry System
N,N-Dimethyl-p-benzenediamine (99-98-9)
SAFETY
  • Risk and Safety Statements
Symbol(GHS) 
GHS06,GHS07
Signal word  Danger
Hazard statements  H300-H311+H331-H315-H319-H301-H311-H331-H301+H311+H331
Precautionary statements  P264-P270-P271-P301+P310+P330-P302+P352+P312+P361+P364-P304+P340+P311-P305+P351+P338+P337+P313-P403+P233-P405-P501-P261-P280-P301+P310-P311-P280h-P301+P310a-P304+P340-P501a
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
8-10-23
Hazard Note  Toxic/Keep Cold
TSCA  Yes
HazardClass  6.1
PackingGroup  II
HS Code  29215900

N,N-Dimethyl-1,4-phenylenediamine price More Price(9)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 07750 N,N-Dimethyl-p-phenylenediamine for spectrophotometric det. of SO42-, S2-, ≥97.0% 99-98-9 25g $58.3 2020-08-18 Buy
Sigma-Aldrich 07750 N,N-Dimethyl-p-phenylenediamine for spectrophotometric det. of SO42-, S2-, ≥97.0% 99-98-9 100g $151 2020-08-18 Buy
TCI Chemical D0779 N,N-Dimethyl-1,4-phenylenediamine >98.0%(GC)(T) 99-98-9 25g $49 2020-06-24 Buy
Alfa Aesar A15962 N,N-Dimethyl-p-phenylenediamine, 96% 99-98-9 250g $180 2020-06-24 Buy
Alfa Aesar A15962 N,N-Dimethyl-p-phenylenediamine, 96% 99-98-9 50g $47.6 2020-06-24 Buy

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

Chemical Properties

grey to black solid

Uses

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

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.

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

Raw materials

Preparation Products


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

Global( 188)Suppliers
Supplier Tel Fax Email Country ProdList Advantage
Hangzhou FandaChem Co.,Ltd.
0086 158 5814 5714 (Mobile
+86-571-56059825 fandachem@gmail.com CHINA 3275 55
Hefei TNJ Chemical Industry Co.,Ltd.
86-0551-65418684 18949823763
86-0551-65418684 info@tnjchem.com China 2754 55
career henan chemical co
+86-371-86658258
sales@coreychem.com CHINA 30039 58
Hubei Jusheng Technology Co.,Ltd.
86-18871470254
027-59599243 linda@hubeijusheng.com CHINA 28231 58
Haihang Industry Co.,Ltd
86-531-88032799
+86 531 8582 1093 export@haihangchem.com CHINA 10126 58
Hubei xin bonus chemical co. LTD
86-13657291602
027-59338440 linda@hubeijusheng.com CHINA 23045 58
Chongqing Chemdad Co., Ltd
+86-13650506873
sales@chemdad.com CHINA 35434 58
Alchem Pharmtech,Inc.
8485655694
sales@alchempharmtech.com United States 63728 58
CONIER CHEM AND PHARMA LIMITED
86-18523575427
sales@conier.com CHINA 47486 58
Fuxin Pharmaceutical
021-31300828
contact@fuxinpharm.com CHINA 5782 58

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

Image Release date Product Price Min. Order Purity Supply Ability Manufacturer
2019-12-31 N,N-Dimethyl-p-phenylenediamine
99-98-9
US $1.00 / KG 1KG 99% 20T Shaanxi Dideu Medichem Co. Ltd
2019-07-11 N,N-Dimethyl-1,4-phenylenediamine
99-98-9
US $1.00 / KG 1KG 99% 25kg career henan chemical co

N,N-Dimethyl-1,4-phenylenediamine Spectrum


99-98-9(N,N-Dimethyl-1,4-phenylenediamine)Related Search:


Copyright 2017 © ChemicalBook. All rights reserved