4-AMINOAZOBENZENE
60-09-3
98%
Shang Hai
1g/bag-1kg/bag
2026-07-15
SR17018
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Product Description
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Seller Information
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DescriptionECHEMI Editorial Reference4-Aminoazobenzene forms yellow to tan crystals or orange needles. powder
4-aminoazobenzene appears as odorless brownish-yellow needles with bluish coating, or an orange powder. (NTP, 1992)
4-aminoazobenzene appears as odorless brownish-yellow needles with bluish coating, or an orange powder. (NTP, 1992)|4-(phenylazo)aniline is azobenzene substituted at one of the 4-positions by an amino group. It has a role as a dye and an allergen. It has a role as a dye and an allergen. It is a primary arylamine and a member of azobenzenes. It derives from an azobenzene.|Used in the form of its salts as a dye and as an intermediate in manufacture of Acid Yellow, diazo dyes, and indulines.
This azoic coloring can be reduced in paraphenylenediamine (PPD). It ean be found in some semipermanent hair dyes, and patch tests are frequently positive (about 30%) in hairdressers with hand dermatitis. Because of cross-sensitivity, the detection of sensitization to p-aminoazobenzene may be assumed by a PPD test.
powderBasic Info-
Product Name:
4-AMINOAZOBENZENE
Other Name:4-Aminoazobenzene,CI 11000;4-Aminoazobenzol;AAB;4-Aminoazobenzene, AR,98%;4-(2-PHENYLDIAZ-1-ENYL)ANILINE;4-BENZENEAZOANILINE;4-AMINOAZOBENZENE;4-(PHENYLDIAZENYL)ANILINE
CAS No.:60-09-3
Molecular Formula:C12H11N3
InChIKeys:QPQKUYVSJWQSDY-CCEZHUSRSA-N
Molecular Weight:197.24
Exact Mass:197.24
BRN:1913042
EC Number:200-453-6
UNII:57X2AH42T1
NSC Number:2032
UN Number:3077
TSCA:TSCA listed
DSSTox ID:DTXSID6024460
Color/Form:Yellow crystals or orange needles with blue case from EtOH
HScode:29270000
Categories:
Characteristics-
PSA:
50.7
XLogP3:3.41
Appearance:4-aminoazobenzene appears as odorless brownish-yellow needles with bluish coating, or an orange powder. (NTP, 1992)
Density:1.2828 (rough estimate)
Melting Point:123-126 °C(lit.)
Boiling Point:>360 °C(lit.)
Flash Point:171.9±20.4 °C
Refractive Index:1.6500 (estimate)
Water Solubility:29.59mg/L(25 ºC)
Storage Conditions:Storage site should be as close as practical to lab in which carcinogens are to be used, so that only small quantities required for expt need to be carried. Carcinogens should be kept in only one section of cupboard, an explosion-proof refrigerator or freezer (depending on chemicophysical properties ) that bears appropriate label. An inventory should be kept, showing quantity of carcinogen & date it was acquired Facilities for dispensing should be contiguous to storage area.
Vapor Pressure:1.40X10-6 mm Hg at 25 deg C
Toxicity:LD50 intraperitoneal in mouse: 200mg/kg
PKA:2.82(at 25℃)
Henrys Law Constant:1.1×105mol/(m3Pa) at 25℃, HSDB (2015)
Dissociation Constants:pKa = 2.82 (conjugate acid)
Experimental Properties:It reduces alcoholic ammoniacal silver nitrate|UV: 3-342 (Organic Electronic Spectral Data, Phillips et al, John Wiley & Sons, New York) /2-Aminoazobenzene/|UV: 3-342 (Organic Electronic Spectral Data, Phillips et al, John Wiley & Sons, New York) /3-Aminoazobenzene/|Hydroxyl radical reaction rate constant = 4.34X10-11 cu cm/molec-sec at 25 °C (est)
Air and Water Reactions:Dust may form an explosive mixture in air. Insoluble in water.
Reactive Group:Azo, Diazo, Azido, Hydrazine, and Azide Compounds
Reactivity Alerts:Explosive
Reactivity Profile:4-AMINOAZOBENZENE can detonate, particularly if sensitized by the presence of metal salts or strong acids. May form toxic gases with acids, aldehydes, amides, carbamates, cyanides, inorganic fluorides, halogenated organics, isocyanates, ketones, metals, nitrides, peroxides, phenols, epoxides, acyl halides, and strong oxidizing or reducing agents. May form flammable gases with alkali metals. May react explosively with strong oxidizing agents, metal salts, peroxides, and sulfides. Emits toxic fumes of oxides of nitrogen when heated to decomposition (over 350°C) [Sax, 2nd ed., 1965, p. 417].
Critical Temperature & Pressure:2-8°C
Hazard IdentificationClassification of the substance or mixture
Carcinogenicity, Category 1B
Hazardous to the aquatic environment, short-term (Acute) - Category Acute 1
Hazardous to the aquatic environment, long-term (Chronic) - Category Chronic 1
GHS label elements, including precautionary statements
Pictogram(s) 
Signal word Danger
Hazard statement(s) H350 May cause cancer
H410 Very toxic to aquatic life with long lasting effects
Precautionary statement(s) Prevention P203 Obtain, read and follow all safety instructions before use.
P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/...
P273 Avoid release to the environment.
Response P318 IF exposed or concerned, get medical advice.
P391 Collect spillage.
Storage P405 Store locked up.
Disposal P501 Dispose of contents/container to an appropriate treatment and disposal facility in accordance with applicable laws and regulations, and product characteristics at time of disposal.
Other hazards which do not result in classification
no data available
Handling and StoragePrecautions for safe handling
Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.
Conditions for safe storage, including any incompatibilities
Prior to working with this chemical you should be trained on its proper handling and storage. Store in tightly closed containers in a cool, well ventilated area away from strong oxidizers.
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Seller Information
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Business Type:
Manufactory
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Main Products:
SR17018
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Location:
No. 8 Crown Road, Daguan District, Anqing City
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Payment Terms:
TT against copy of documents,TT against B/L draft before shipment,100% TT in advance
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Average lead Time:
15
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Total Annual Revenue:
$2.5 million-$5 million
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Total Employees:
11-50
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Year of Establishment:
2017
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Country Product Purchase Quantity Date Posted Post an enquiry for this product
