ChemicalBook Product Catalog Organic Chemistry Amides Acyclic polyamines and their derivatives p-Phenylenediamine dihydrochloride

p-Phenylenediamine dihydrochloride

p-Phenylenediamine dihydrochloride Basic information
Product Name:p-Phenylenediamine dihydrochloride
Synonyms:fourrine64;fourrineds;nci-c03930;oxidationbase10a;p-aminoanilinedihydrochloride;p-benzenediaminedihydrochloride;p-diaminobenzenedihydrochloride;1,4-PHENYLENEDIAMINE DIHYDROCHLORIDE, 99 %
CAS:624-18-0
MF:C6H10Cl2N2
MW:181.06
EINECS:210-834-9
Product Categories:Amine Salts;Building Blocks;Chemical Synthesis;Nitrogen Compounds;Organic Building Blocks;Intermediates of Dyes and Pigments
Mol File:624-18-0.mol
p-Phenylenediamine dihydrochloride Structure
p-Phenylenediamine dihydrochloride Chemical Properties
Melting point >200°C
storage temp. Store below +30°C.
solubility Methanol (Slightly), Water (Slightly)
Colour Index 76061
form Crystalline Powder
color White to purple-gray
Water Solubility >=10 g/100 mL at 21 ºC
Merck 14,7285
BRN 3911749
Stability:Stable. Incompatible with acids, strong oxidizing agents.
InChIInChI=1S/C6H8N2.2ClH/c7-5-1-2-6(8)4-3-5;;/h1-4H,7-8H2;2*1H
InChIKeyIYXMNTLBLQNMLM-UHFFFAOYSA-N
SMILESC1(N)C=CC(N)=CC=1.Cl.Cl
CAS DataBase Reference624-18-0(CAS DataBase Reference)
EPA Substance Registry System1,4-Phenylenediamine dihydrochloride (624-18-0)
Safety Information
Hazard Codes T,N
Risk Statements 23/24/25-36-43-50/53
Safety Statements 28-36/37-45-60-61-28A
RIDADR UN 1673 6.1/PG 3
WGK Germany 3
RTECS ST0350000
F 8-9
TSCA Yes
HazardClass 6.1
PackingGroup III
HS Code 29215119
Hazardous Substances Data624-18-0(Hazardous Substances Data)
ToxicityLD50 orally in Rabbit: 147 mg/kg
MSDS Information
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p-Phenylenediamine dihydrochloride English
SigmaAldrich English
ACROS English
ALFA English
p-Phenylenediamine dihydrochloride Usage And Synthesis
Chemical PropertiesOff-white crystal powder
UsesDihydrochloride salt of 1,4-Phenylenediamine (P319845). A hair dye component, paraphenylenediamine, as a contact allergen for treatment of inflammatory diseases.
UsesP-Phenylenediamine Dihydrochloride can be used for coloring of keratinous materials using at least an self-?oxidizing dye or a blue, purple or green oxidative dye and at least one fluorescent dye.
General DescriptionWhite to slightly reddish crystals or gray powder.
Air & Water ReactionsWater soluble.
Reactivity ProfileAcidic organic/inorganic salts, such as p-Phenylenediamine dihydrochloride, are generally soluble in water. The resulting solutions contain moderate to high concentrations of hydrogen ions and have pH's of less than 7.0. They react as acids to neutralize bases. These neutralizations generate heat, but less or far less than is generated by neutralization of inorganic acids, inorganic oxoacids, and carboxylic acid. They usually do not react as either oxidizing agents or reducing agents but such behavior is not impossible. Many of these compounds catalyze organic reactions.
Fire HazardFlash point data for p-Phenylenediamine dihydrochloride are not available; however, p-Phenylenediamine dihydrochloride is probably combustible.
p-Phenylenediamine dihydrochloride Preparation Products And Raw materials
Preparation ProductsN,N,N',N'-Tetramethyl-p-phenylenediamine dihydrochloride-->TRIMETHYLQUINONE-->4'-Aminobenzanilide
Disperse Violet 28 FAST RED VIOLET LB SALT REACTIVE BLUE 4 2-METHOXY-N-METHYL-PARA-PHENYLENEDIAMINE,HYDROCHLORIDE 2,6-DICHLORO-1,4-PHENYLENEDIAMINE 4-(2-HYDROXYETHOXY)-META-PHENYLENEDIAMINE,HYDROCHLORIDE 2,5-DIAMINOTOLUENE DIHYDROCHLORIDE Dichloran 1,2,4,5-BENZENETETRAMINE TETRAHYDROCHLORIDE 1 3-PHENYLENEDIAMINE DIHYDROCHLORIDE 9&,M-PHENYLENEDIAMINE DIHYDROCHLORIDE,M-PHENYLENEDIAMINE HYDROCHLORIDE,1,3-PHENYLENEDIAMINE DIHYDROCHLORIDE N-ACETYL-M-PHENYLENEDIAMINE HYDROCHLORIDE,n-acetyl-1,3-phenylenediamine,hydrochlorid N-(4-amino-2,6-dichloro-phenyl)acetamide 2-Chloro-N-(2-chloro-4-nitro-phenyl)-acetamide 2,5-Dichlorobenzene-1,4-diamine 4-METHOXY-1,3-PHENYLENEDIAMINE DIHYDROCHLORIDE,4-METHOXY-M-PHENYLENEDIAMINE DIHYDROCHLORIDE N-(2,5-dichloro-4-nitrophenyl)acetamide N,N,N',N'-TETRAMETHYL-P-PHENYLENEDIAMINE DIHYDROCHLORIDE, [1,4-BIS(DIMETHYLAMINO)BENZENEDIHYDROCHLORIDE; WURSTER'S B N-PHENYL-1,4-PHENYLENEDIAMINE HYDROCHLORIDE,N-PHENYL-P-PHENYLENEDIAMINE HYDROCHLORIDE
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