| Identification | More | [Name]
p-Phenylenediamine dihydrochloride | [CAS]
624-18-0 | [Synonyms]
1,4-BENZENEDIAMINE DIHYDROCHLORIDE
1,4-DIAMINOBENZENE DIHYDROCHLORIDE
1,4-PHENYLENEDIAMINE DIHYDROCHLORIDE
1,4-PHENYLENEDIAMMONIUM DICHLORIDE
4-AMINOANILINE DIHYDROCHLORIDE
4-PHENYLENEDIAMINE DIHYDROCHLORIDE
C.I. 76061
ρ-Phenylene diamine dihydrochlorie
P-PHENYLENEDIAMINE 2HCL
P-PHENYLENEDIAMINE DIHYDROCHLORIDE
P-PHENYLENEDIAMINE HYDROCHLORIDE
P-PHENYLENEDIAMMONIUM DICHLORIDE
c.i.oxidationbase10a
cioxidationbase10a
durafurblackrc
fourrine64
fourrineds
nci-c03930
oxidationbase10a
p-aminoanilinedihydrochloride | [EINECS(EC#)]
210-834-9 | [Molecular Formula]
C6H10Cl2N2 | [MDL Number]
MFCD00013002 | [Molecular Weight]
181.06 | [MOL File]
624-18-0.mol |
| Chemical Properties | Back Directory | [Appearance]
Off-white crystal powder | [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 | [Stability:]
Stable. Incompatible with acids, strong oxidizing agents. | [Water Solubility ]
>=10 g/100 mL at 21 ºC | [Merck ]
14,7285 | [BRN ]
3911749 | [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]
624-18-0(EPA Substance) |
| Safety Data | Back Directory | [Hazard Codes ]
T,N | [Risk Statements ]
R23/24/25:Toxic by inhalation, in contact with skin and if swallowed .
R36:Irritating to the eyes.
R43:May cause sensitization by skin contact.
R50/53:Very Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment . | [Safety Statements ]
S28:After contact with skin, wash immediately with plenty of ... (to be specified by the manufacturer) .
S36/37:Wear suitable protective clothing and gloves .
S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) .
S60:This material and/or its container must be disposed of as hazardous waste .
S61:Avoid release to the environment. Refer to special instructions safety data sheet . | [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 |
| Hazard Information | Back Directory | [General Description]
White to slightly reddish crystals or gray powder. | [Reactivity Profile]
Acidic organic/inorganic salts, such as 1,4-PHENYLENEDIAMINE DIHYDROCHLORIDE(624-18-0), 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. | [Air & Water Reactions]
Water soluble. | [Fire Hazard]
Flash point data for this chemical are not available; however, 1,4-PHENYLENEDIAMINE DIHYDROCHLORIDE is probably combustible. | [Chemical Properties]
Off-white crystal powder | [Uses]
Dihydrochloride salt of 1,4-Phenylenediamine (P319845). A hair dye component, paraphenylenediamine, as a contact allergen for treatment of inflammatory diseases. | [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. |
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