Aniline CAS 62-53-3
Aniline CAS 62-53-3Aniline CAS 62-53-3

Aniline CAS 62-53-3

Aniline CAS 62-53-3, Aniline, CAS 62-53-3

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Aniline (CAS 62-53-3), as the cornerstone of the aromatic amine industry, is widely used in the dye, pharmaceutical, polymer and agrochemical fields. However, its highly toxic and carcinogenic nature requires operators to strictly follow protective regulations (gas masks, inert gas protection).

62-53-5

C6H7N

93.13

200-539-3

Aniline CAS 62-53-3 Information

CAS 62-53-5
Molecular formula C6H7N
Molecular weight 93.13
EIENCS 200-539-3
Form Liquid
Melting point -6 °C
boling point 184°C
Density 1.022 g/mL at 25°C
Solubility Slightly soluble in water (36 g/L, 20℃); It is readily soluble in ethanol, ether and benzene
PKA 4.63(at 25℃)
Color APHA: ≤250
Storage temp

Aniline CAS 62-53-3

What is Aniline CAS 62-53-3?

Aniline (CAS 62-53-3), as the cornerstone of the aromatic amine industry, is widely used in the dye, pharmaceutical, polymer and agrochemical fields. However, its highly toxic and carcinogenic nature requires operators to strictly follow protective regulations (gas masks, inert gas protection).

Chemical Name: Aniline (also known as: aminobenzene, aniline oil)

Molecular formula: C₆H₇N

Molecular weight: 93.13 g/mol

CAS No. : 62-53-3

EINECS number: 200-539-3

Structural formula: Benzene ring connected to amino group (-NH₂)

Appearance: Colorless to light yellow oily liquid with a strong ammonia odor (industrial products may be slightly yellow).


Aniline CAS 62-53-3 Use

Dye and pigment industry

Core intermediates: Synthetic azo dyes (such as methyl orange) and indigo dyes, accounting for 30% of global demand.

Pharmaceuticals and Pesticides

Drug synthesis: Production of paracetamol and sulfonamide drugs;

Pesticide raw materials: used for herbicides (metochlor, butachlor) and fungicides (carbendazim).

Polymers and Rubber

Polyurethane (MDI) : 80% aniline is used to produce diphenylmethane diisocyanate (MDI), which is a key raw material for foam plastics.

Rubber additives: vulcanization accelerators and antioxidants.

Other fields

Analytical reagents: Detect halogens and heavy metal ions (such as Fe³⁺, Cr³⁺);

Explosives and Spices: Intermediate for synthesizing TNT and vanillin.


Aniline CAS 62-53-3 safety

Health risk

Acute toxicity

Oral LD₅₀ = 250-442 mg/kg in rats; It is easily absorbed through the skin (the absorption rate of liquid is 1,000 times faster than that of vapor).

Methemoglobinemia: It causes tissue hypoxia, with symptoms including cyanosis of the skin, breathing difficulties, and coma.

Carcinogenicity: IARC classifies it as a Group 3 carcinogen (possibly carcinogenic to humans).

Chronic exposure: neurasthenia, anemia, hepatosplenomegaly, and eczema caused by skin contact.

Operation and emergency measures

Protective equipment: Gas mask (half mask), acid and alkali resistant suit, rubber gloves;

Leakage treatment: Absorb with sand and soil. Do not rinse with water (releases heat when exposed to water).

Storage conditions: Cool and dark (≤30℃), protected by inert gas to prevent oxidation.


Deshangchemical Info

  • ● Comgpany name : Shandong Deshang Chemicals Co., Ltd.
  • ● Main products : Treatments, sedimentation agents, flame retardants, catalysts, matte pigments, talcum powder, PVC additives, antifreeze agents, cellulose, cleaning agents, coconut oil, hydroxyethyl, cosmetics, matte agents, betaine, disinfectants, photosensitizers, humidifying agents, blue pigments, curing agents, potassium formate, sodium formate, cyclohexanol, preservatives, grinding aids.
  • ● Date of establishment : 2022-03-11
  • ● Total Employees : 200+
  • ● Registered capital: 10000000 RMB
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