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Aniline

CAS

Purity

CHARACTER

aniline, chemical formula C6H7N, is a colorless oily liquid with a strong special odor and 93.13 molecular weight. It is an important chemical raw material and intermediate, widely used in dyes, pesticides, pharmaceuticals, rubber additives, spices and explosives and other fields. Aniline is used in the dye industry to produce azo dyes and sulfur dyes; in the pesticide industry, it is the raw material for the production of herbicides and pesticides; in the pharmaceutical industry, aniline is used to synthesize a variety of drugs, such as sulfonamides. In addition, aniline is also used in the production of rubber additives to improve the anti-aging properties of rubber, and is also one of the raw materials for the manufacture of spices and explosives. As a multifunctional chemical raw material, aniline plays an important role in the national economy.

APPLICATIONS

(1) Important raw materials for the dye industry: Aniline plays a vital role in the dye industry and is a key raw material for the synthesis of indigo dyes and other azo dyes. These dyes are widely used to color textiles, leather and paper, adding a rich color to our lives.

(2) intermediates in the pharmaceutical industry: aniline is an important intermediate for many drugs, such as paracetamol, sulfonamides and some anticancer drugs. The synthesis of these drugs is inseparable from the participation of aniline, which is of great significance to the protection of human health.

(3) Production of rubber auxiliaries and antioxidants: Aniline is also an important raw material for the manufacture of rubber auxiliaries, antioxidants and stabilizers. In the rubber industry, aniline can be used to produce antioxidants, antiozonants, vulcanizing agents, accelerators and other rubber additives, helping to improve the performance and service life of rubber products.

(4) Production of pesticides and herbicides: Aniline also plays an important role in the production of pesticides and herbicides. It can be used to synthesize a variety of pesticides, fungicides and herbicides, such as dichlorvos, weed ether, etc., which provides strong support for agricultural production.

(5) Manufacture of polyurethane foam: Aniline can also be used to manufacture polyurethane foam. This material has a wide range of applications in the fields of construction, automobiles and furniture. Polyurethane foam has good thermal insulation, sound insulation and seismic performance, which helps to improve the comfort and safety of the product.

ABILITIES

1. Packing: barreled, scattered water
2. Logistics: car transportation, shipping
3. Payment request: EXW/FOB/FCA/CFR only accepted

HONORARY

Chinese name	N-Hydroxyethyl aniline
English Name	2-Anilinoethanol
Alias	Aniline 2-Aniline Ethanol N-Hydroxyethylamine Benzene N-Hydroxyethyl Aniline 2-Anilino Ethanol N-Phenyl Ethanol 2-Anilino Ethanol N-B-Hydroxyethyl Aniline 2-Aniline Ethanol N-(2-Hydroxyethyl) Aniline
English alias	emery5700 Emery 5700 2-anilino-ethano 2-Anilinoethanol Ethanol, 2-anilino- Aniline, N-(2-hydroxyethyl)- Aniline, N-(beta-hydroxyethyl)- Benzenamine, N-(2-hydroxyethyl)- N-(2-Hydroxyethyl)aniline 2-(Phenylamino)ethanol N-Phenylethanolamine
CAS	122-98-5
EINECS	204-588-1
Chemical formula	C8H11NO
molecular weight	137.179
InChI	InChI=1/C8H11NO/c10-7-6-9-8-4-2-1-3-5-8/h1-5,9-10H,6-7H2
Density	1.116g/cm ³
melting point	-30 ℃
Boiling Point	286.9°C at 760 mmHg
Flash Point	151.4°C
water solubility	53 g/L (20℃)
Vapor pressure	0.0012mmHg at 25°C
refractive index	1.599
physicochemical properties	chemical properties colorless liquid. Melting point -30 ℃, boiling point 268 ℃,167 ℃(2.27kPa), relative density 1.085. Slightly soluble in water, soluble in ethanol, ether, chloroform.
Dangerous Goods Signs	T-TOXIC
Risk Terms	R24-Toxic in contact with skin. , R36-Irritating to eyes.
Safety terminology	S26-After eye contact, rinse immediately with plenty of water and seek medical advice. -S36/37/39-Wear appropriate protective clothing, gloves and goggles or masks. -S45-In case of accident or feeling unwell, seek medical attention (if possible, show their label).
Dangerous Goods Transport Number	UN 2810
Upstream raw materials	Aniline Aniline Ethylene Oxide
Downstream Products	Rivaroxaban phthalimide dicarbonyl impurity

Aniline -Safety information

N-hydroxyethylaniline is an organic compound also known as 2-aminophenol or 2-aminophenol. The following is safety information about N-hydroxyethyl aniline:

1. Toxicity: N-hydroxyethyl aniline has certain toxicity. It has an irritating effect on the skin, eyes and respiratory tract and may cause allergic reactions. Long-term exposure may cause damage to the central nervous system and liver.

2. Contact: When contacting N-hydroxyethyl aniline, direct skin contact should be avoided. In the case of accidental contact, the affected area should be flushed immediately with plenty of clean water. If eye contact occurs, rinse your eyes with plenty of water and seek medical attention immediately.

3. Inhalation: Avoid inhaling gases, fumes or solutions of N-hydroxyethyl aniline. If inhalation occurs, it should be quickly transferred from the contaminated area to fresh air, and the respiratory tract should be kept unobstructed until toxic gases are removed.

4. Storage: N-hydroxyethyl aniline should be stored in a dry, well-ventilated place, away from fire and oxidant. Avoid contact with strong acid or alkali, avoid exposure to direct sunlight.

5. Handling and disposal: Wear appropriate personal protective equipment such as lab gloves, protective eyewear and laboratory clothing when handling N-hydroxyethylaniline. Unused N-hydroxyethylaniline should be properly sealed or disposed of in accordance with local regulations. Before using N-hydroxyethyl aniline,
should carefully read its safety data sheet and follow the supplier's safety instructions.

Aniline -Properties

N-hydroxyethyl aniline. It is a colorless to light yellow liquid, with phenol and amine two functional groups. The following are the main properties of N-hydroxyethyl aniline:

Solubility: N-hydroxyethyl aniline is soluble in water, alcohols and ester solvents. It has a high solubility in water.

ionization: N-hydroxyethyl aniline can occur amine ionization, and acid reaction to form the corresponding salt.

functional group reactivity: N-hydroxyethylaniline contains both phenol and amine groups. It can react with aromatic carboxylic acid anhydrides through phenolic hydroxyl groups to form esters. It can also react with an acid chloride via an amine group to form an amide.

oxidation: N-hydroxyethyl aniline has a certain degree of oxidation, it can be some strong oxidizing agent oxidation to the corresponding ketone or aldehyde.

Aniline -Uses and Synthetic Methods

The following are about N-hydroxyethyl aniline synthesis methods and uses:
Synthesis Methods: One
of
of N-hydroxyethyl aniline is obtained by reduction of p-nitrobenzene. Nitrobenzene is reacted with ethanol to produce p-nitrophenylcarbinol. Then, the nitrophenyl methanol is subjected to catalytic hydrogenation reaction to obtain N-hydroxyethyl aniline. This synthesis may use hydrogen and a catalyst such as platinum, palladium, etc.

Uses: Dye intermediates
: N-hydroxyethyl aniline can be used as a synthetic intermediate of dyes and participate in the synthesis of various dyes. It can react with other compounds to generate dye molecules of various colors.

biochemical studies: N-hydroxyethylaniline can also be used to synthesize biomarkers to aid biochemical studies.

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