Pharmaceutical Materials

CAS Number: 101-54-2 Molecular Formula: C12H12N2 Molecular Weight: 184.24 Appearance: Purple-black solid or flakes Melting Point: 69°C Density: 1.2±0.1 g/cm³ Usage: Intermediate for dyes and auxiliaries.

Chemical Name: N-(4-aminophenyl)aniline

CAS NO.: 101-54-2
Product Specification:

Appearance		Grey to Purplish Brown Liquid or Solid
Purity(GC), %	≥	99.0
Melting Point(Initial),°C	≥	70.0
Freezing Point,°C	≥	71.5
Heat Loss(70±2℃ ),%	≤	0.20
Ash,%	≤	0.12

◆    Performance & Application:
-4-ADPA is an intermediate mainly used to manufacture paraphenylenediamine (PPD) antioxidants, such as 4010NA and 4020.
-4-ADPA can also be used to produce aniline dye.

◆     Packaging: Galvanized iron drum, 200kg per drum.

101-54-2 – Names and Identifiers

Name	4-Amino diphenylamine
Synonyms	azosaltr Azosalt R C.I. 76085 C.I. 37240 blackbasep Luxan Black R fastbluersalt FastblueRTbase acnablackdfbase Fast Blue R Salt C.I. Developer 15 VARIAMINE BLUE RT Acna Black DF Base 4-amino-diphenylamin p-Aminodiphenylamine 4-Aminodiphenylamine C.I. Oxidation Base 2 4-Amino diphenylamine 4-(Phenylamino)aniline Variamine Blue RT Base Benzenediamine, N-phenyl- N-phenylbenzene-1,4-diamine N-Phenyl-P-Phenylenediamine 4-Benzenediamine,N-phenyl-1 C.I. Azoic Diazo Component 22 N-Phenyl-1,41phenylenediamine
CAS	101-54-2
EINECS	202-951-9
InChI	InChI=1/C12H12N2/c13-14(11-7-3-1-4-8-11)12-9-5-2-6-10-12/h1-10H,13H2

101-54-2 – Physico-chemical Properties

Molecular Formula	C12H12N2
Molar Mass	184.24
Density	1.09
Melting Point	69 °C
Boling Point	354 °C
Flash Point	193°C
Water Solubility	Soluble in water at 20°C 0.6g/L. Soluble in (10 mg/mL) ethanol.
Solubility	ethanol: soluble10mg/mL, clear, very dark red (Violet to brown to black solution)
Vapor Presure	1 hPa
Appearance	Form Liquid, color Clear
Color	Clear
BRN	908935
pKa	5.20±0.10(Predicted)
PH	8.9 (0.5g/l, H2O, 20℃)
Storage Condition	Store below +30°C.
Stability	Stable. Combustible. Incompatible with strong oxidizing agents, strong acids, plastics.
Refractive Index	1.6266 (estimate)
Physical and Chemical Properties	Gray needle crystal. melting point 72 ℃ boiling point 354 ℃ solubility soluble in organic solvents such as ethanol, ether, can also be soluble in acid, alkali solution, slightly soluble in water.
Use	Intermediates for dyes and auxiliaries

101-54-2 – Risk and Safety

Risk Codes	R22 – Harmful if swallowed R36 – Irritating to the eyes R43 – May cause sensitization by skin contact R42/43 – May cause sensitization by inhalation and skin contact. R36/37/38 – Irritating to eyes, respiratory system and skin. R20/22 – Harmful by inhalation and if swallowed. R50/53 – Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.
Safety Description	S26 – In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 – Wear suitable protective clothing. S45 – In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) S36/37/39 – Wear suitable protective clothing, gloves and eye/face protection. S61 – Avoid release to the environment. Refer to special instructions / safety data sheets. S60 – This material and its container must be disposed of as hazardous waste. S36/37 – Wear suitable protective clothing and gloves.
UN IDs	UN3077
WGK Germany	3
RTECS	ST3150000
FLUKA BRAND F CODES	8
TSCA	Yes
HS Code	29215990
Hazard Note	Irritant
Hazard Class	9
Packing Group	III
Toxicity	LD50 orally in Rabbit: 464 mg/kg LD50 dermal Rabbit > 5000 mg/kg

101-54-2 – Upstream Downstream Industry

Raw Materials	1-Chloro-4-nitrobenzene Aniline 1-Chloro-4-nitrobenzene Formic acid Sodium sulfide Hydrogen Potassium carbonate Nitrobenzene
Downstream Products	N-isopropyl-N’-phenyl-p-phenylenediamine N-1,3-dimethylbutyl-N’-phenyl-p-phenylenediamine

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