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Aniline hydrochloride

Aniline hydrochloride
Aniline hydrochloride structure
Chemical Name:
Aniline hydrochloride
C.I. 76001;usafek-442;ANILINE HCL;Aniline salt;sulanilinova;chloridanilinu;anilinechloride;Anilinechlofide;Benzenamine HCl;Anilinhydrochlorid
Molecular Formula:
Formula Weight:
MOL File:

Aniline hydrochloride Properties

Melting point:
196-198 °C(lit.)
Boiling point:
245 °C
vapor density 
4.46 (vs air)
refractive index 
1.5330 (estimate)
Flash point:
380 °F
storage temp. 
Store below +30°C.
White to pale yellow-cream
Water Solubility 
1070 g/L (25 ºC)
Stable. Incompatible with strong oxidizing agents, strong acids.
CAS DataBase Reference
142-04-1(CAS DataBase Reference)
NIST Chemistry Reference
Benzenamine, hydrochloride(142-04-1)
EPA Substance Registry System
Benzenamine, hydrochloride(142-04-1)
  • Risk and Safety Statements
  • Hazard and Precautionary Statements (GHS)
  • NFPA
Hazard Codes  T,N
Risk Statements  23/24/25-40-41-43-48/23/24/25-50-68
Safety Statements  26-27-36/37/39-45-61-63-46
RIDADR  UN 1548 6.1/PG 3
WGK Germany  2
RTECS  CY0875000
HazardClass  6.1
PackingGroup  III
HS Code  29214100
Toxicity LD50 orally in Rabbit: 840 mg/kg
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H301 Toxic if swalloed Acute toxicity,oral Category 3 Danger P264, P270, P301+P310, P321, P330,P405, P501
H311 Toxic in contact with skin Acute toxicity,dermal Category 3 Danger P280, P302+P352, P312, P322, P361,P363, P405, P501
H317 May cause an allergic skin reaction Sensitisation, Skin Category 1 Warning P261, P272, P280, P302+P352,P333+P313, P321, P363, P501
H318 Causes serious eye damage Serious eye damage/eye irritation Category 1 Danger P280, P305+P351+P338, P310
H331 Toxic if inhaled Acute toxicity,inhalation Category 3 Danger P261, P271, P304+P340, P311, P321,P403+P233, P405, P501
H341 Suspected of causing genetic defects Germ cell mutagenicity Category 2 Warning P201,P202, P281, P308+P313, P405,P501
H351 Suspected of causing cancer Carcinogenicity Category 2 Warning P201, P202, P281, P308+P313, P405,P501
H372 Causes damage to organs through prolonged or repeated exposure Specific target organ toxicity, repeated exposure Category 1 Danger P260, P264, P270, P314, P501
H400 Very toxic to aquatic life Hazardous to the aquatic environment, acute hazard Category 1 Warning P273, P391, P501
Precautionary statements:
P201 Obtain special instructions before use.
P260 Do not breathe dust/fume/gas/mist/vapours/spray.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P405 Store locked up.

NFPA 704

Diamond Hazard Value Description
1 0
Health   1 Exposure would cause irritation with only minor residual injury (e.g. acetone, sodium bromate, potassium chloride)
Flammability   1 Materials that require considerable preheating, under all ambient temperature conditions, before ignition and combustion can occur. Includes some finely divided suspended solids that do not require heating before ignition can occur. Flash point at or above 93.3 °C (200 °F). (e.g. mineral oil, ammonia)
Instability   0 Normally stable, even under fire exposure conditions, and is not reactive with water (e.g. helium,N2)

(NFPA, 2010)

Aniline hydrochloride price More Price(10)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 10414 Aniline hydrochloride purum p.a., for sugar analysis, ≥99.0% (AT) 142-04-1 50g-f $75.7 2018-11-13 Buy
Sigma-Aldrich 10414 Aniline hydrochloride purum p.a., for sugar analysis, ≥99.0% (AT) 142-04-1 1kg-f $504 2018-11-13 Buy
Alfa Aesar A13024 Aniline hydrochloride, 99% 142-04-1 500g $71.6 2018-11-13 Buy
Alfa Aesar A13024 Aniline hydrochloride, 99% 142-04-1 100g $30.7 2018-11-13 Buy
Cayman Chemical 21963 Aniline (hydrochloride) ≥98% 142-04-1 1mg $35 2018-11-19 Buy

Aniline hydrochloride Chemical Properties,Uses,Production

Chemical Properties

Aniline hydrochloride, a white to greenishcrystalline solid that meltsat 198°C and boils at 245 °C;soluble in water,alcohol, and chloroform; used in making dyes and in printing. Also known as anilinechloride,anilinesalt.

Chemical Properties

Aniline is a clear, colorless, oily liquid that darkens on exposure to light; with a characteristic amine-like odor.


Intermediates, dyeing and printing, aniline black.

General Description

A white to greenish colored crystalline solid. Toxic by ingestion and a skin and eye irritant. May emit toxic aniline and chloride fumes under exposure to high temperatures or flame. Used to make dyes and printing ink.

Air & Water Reactions

Aniline hydrochloride is sensitive to air and light (darkens). Soluble in water and denser than water.

Reactivity Profile

Aniline hydrochloride is incompatible with oxidizing materials.

Health Hazard

TOXIC; inhalation, ingestion or skin contact with material may cause severe injury or death. Contact with molten substance may cause severe burns to skin and eyes. Avoid any skin contact. Effects of contact or inhalation may be delayed. Fire may produce irritating, corrosive and/or toxic gases. Runoff from fire control or dilution water may be corrosive and/or toxic and cause pollution.

Fire Hazard

Combustible material: may burn but does not ignite readily. When heated, vapors may form explosive mixtures with air: indoors, outdoors and sewers explosion hazards. Contact with metals may evolve flammable hydrogen gas. Containers may explode when heated. Runoff may pollute waterways. Substance may be transported in a molten form.

Safety Profile

Suspected carcinogen with experimental carcinogenic and tumorigenic data. Poison by intraperitoneal route. Moderately toxic by ingestion. Experimental teratogenic effects. Human mutation data reported. A skin and eye irritant. Combustible when exposed to heat or flame. When heated to decomposition or on contact with acid or acid fumes, it emits highly toxic fumes of aniline and chlorine compounds. Reacts explosively with aniline at 240℃/7.6 bar. Can react vigorously with oxidizing materials. To fight fire, use water, CO2, water mist or spray, dry chemical. See also ANILINE.

Potential Exposure

Aniline is widely used as an intermediate in the synthesis of dyestuffs. It is also used in the manufacture of rubber accelerators and antioxidants, pharmaceuticals, marking inks; tetryl, optical whitening agents; photographic developers; resins, varnishes, perfumes, shoe polishes, and many organic chemicals.

First aid

If this chemical gets into the eyes, remove any contact lenses at once and irrigate immediately for at least 15 minutes, occasionally lifting upper and lower lids. Seek medical attention immediately. If this chemical contacts the skin, remove contaminated clothing and wash immediately with soap and water. Seek medical attention immediately. If this chemical has been inhaled, remove from exposure, begin rescue breathing (using universal precautions, including resuscitation mask) if breathing has stopped and CPR if heart action has stopped. Transfer promptly to a medical facility. When this chemical has been swallowed, get medical attention. Give large quantities of water and induce vomiting. Do not make an unconscious person vomit.


UN1547 Aniline, Hazard Class: 6.1; Labels: 6.1- Poisonous materials. UN1548 Aniline hydrochloride, Hazard Class: 6.1; Labels: 6.1-Poisonous materials.

Purification Methods

Purification is as for aniline HBr above. [Beilstein 12 IV 232.]


May form explosive mixture with air. Unless inhibited (usually methanol), aniline is readily able to polymerize. Fires and explosions may result from contact with halogens, strong acids; oxidizers, strong base organic anhydrides; acetic anhydride, isocyanates, aldehydes, sodium peroxide. Strong reaction with toluene diisocyanate. Reacts with alkali metals and alkali earth metals. Attacks some plastics, rubber and coatings; copper and copper alloys.

Waste Disposal

Consult with environmental regulatory agencies for guidance on acceptable disposal practices. Generators of waste containing this contaminant (≥100 kg/mo) must conform with EPA regulations governing storage, transportation, treatment, and waste disposal. Incineration with provision for nitrogen oxides removal from flue gases by scrubber, catalytic or thermal device.

Aniline hydrochloride Preparation Products And Raw materials

Raw materials

Preparation Products

Aniline hydrochloride Suppliers

Global( 144)Suppliers
Supplier Tel Fax Email Country ProdList Advantage
Mainchem Co., Ltd.
+86-0592-6210733 CHINA 32457 55
career henan chemical co
+86-371-86658258 CHINA 20516 58
Chemwill Asia Co.,Ltd.
86-21-51861608;;; CHINA 23982 58
Hubei Jusheng Technology Co.,Ltd.
86-188-71490254 CHINA 20094 58
J & K SCIENTIFIC LTD. 400-666-7788 +86-10-82848833
+86-10-82849933; China 96815 76
Meryer (Shanghai) Chemical Technology Co., Ltd. +86-(0)21-61259100(Shanghai) +86-(0)755-86170099(ShenZhen) +86-(0)10-62670440(Beijing)
+86-(0)21-61259102(Shanghai) +86-(0)755-86170066(ShenZhen) +86-(0)10-88580358(Beijing) China 40277 62
3B Pharmachem (Wuhan) International Co.,Ltd. 86-21-50328103 * 801、802、803、804 Mobile:18930552037
86-21-50328109 China 15884 69
Alfa Aesar 400-610-6006; 021-67582000
021-67582001/03/05 China 30168 84
Energy Chemical 021-58432009 / 400-005-6266
021-58436166-800 China 44046 61
Beijing Ouhe Technology Co., Ltd +86-10-4006331231;+86-10-51280831;+86-10-82967028
+86-10-82967029 China 12500 60

View Lastest Price from Aniline hydrochloride manufacturers

Image Release date Product Price Min. Order Purity Supply Ability Manufacturer
2018-12-24 Aniline hydrochloride
US $1.00 / kg 1kg 95%-99% 100kg career henan chemical co

Aniline hydrochloride Spectrum

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