p-Phenylenediamine dihydrochloride CAS#: 624-18-0

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
Intermediates of Dyes and Pigments
Chemical Synthesis
Nitrogen Compounds
Organic Building Blocks

Mol File:

624-18-0.mol

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p-Phenylenediamine dihydrochloride Chemical Properties

Melting point:: >200°C
storage temp.: Store below +30°C.
solubility: Methanol (Slightly), Water (Slightly)
form: Crystalline Powder
Colour Index: 76061
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.
InChI: InChI=1S/C6H8N2.2ClH/c7-5-1-2-6(8)4-3-5;;/h1-4H,7-8H2;2*1H
InChIKey: IYXMNTLBLQNMLM-UHFFFAOYSA-N
SMILES: C1(N)C=CC(N)=CC=1.Cl.Cl
CAS DataBase Reference: 624-18-0(CAS DataBase Reference)
EPA Substance Registry System: 1,4-Phenylenediamine dihydrochloride (624-18-0)

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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 Data: 624-18-0(Hazardous Substances Data)
Toxicity: LD50 orally in Rabbit: 147 mg/kg

MSDS

Language:English Provider:p-Phenylenediamine dihydrochloride
Language:English Provider:SigmaAldrich
Language:English Provider:ACROS
Language:English Provider:ALFA

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p-Phenylenediamine dihydrochloride Usage And Synthesis

Chemical Properties

Off-white crystal powder

Uses

P-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.

Uses

Dihydrochloride salt of 1,4-Phenylenediamine (P319845). A hair dye component, paraphenylenediamine, as a contact allergen for treatment of inflammatory diseases.

General Description

White to slightly reddish crystals or gray powder.

Air & Water Reactions

Water soluble.

Reactivity Profile

Acidic 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 Hazard

Flash 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 Products

N,N,N',N'-Tetramethyl-p-phenylenediamine dihydrochloride TRIMETHYLQUINONE

p-Phenylenediamine dihydrochlorideSupplier

Wuxi KaiLi Biotech Co.,Ltd Gold

Tel: 0510-80721533 13327925606
Email: sales@klbiotech.com

Meryer (Shanghai) Chemical Technology Co., Ltd.

Tel: 021-61259108 18621169109
Email: market03@meryer.com

Alfa Aesar

Tel: 400-6106006
Email: saleschina@alfa-asia.com

TCI (Shanghai) Development Co., Ltd.

Tel: 021-67121386
Email: Sales-CN@TCIchemicals.com

Energy Chemical

Tel: 021-021-58432009 400-005-6266
Email: sales8178@energy-chemical.com

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