Company Details

  • Shandong Chenyi Environmental Protection Technology Co.,Ltd

  •  [Shandong,China]
  • Business Type:Manufacturer
  • Main Mark: Worldwide
  • Exporter:91% - 100%
  • Certs:ISO9001, API, ISO9002
  • Description:4-Aminoacetanilide CAS NO 122-80-5,4-Aminoacetanilide 98% CAS 122-80-5,CAS NO 122-80-5
Inquiry Basket ( 0 )

Shandong Chenyi Environmental Protection Technology Co.,Ltd

4-Aminoacetanilide CAS NO 122-80-5,4-Aminoacetanilide 98% CAS 122-80-5,CAS NO 122-80-5

Home > Products > Organic Intermediate > Dyestuff IntermediateSyntheses > 4-Aminoacetanilide 98% CAS NO 122-80-5

4-Aminoacetanilide 98% CAS NO 122-80-5

Share to:  
    Payment Type: L/C,T/T
    Incoterm: FOB,CIF
    Min. Order: 25 Kilogram
    Delivery Time: 10 Days

Basic Info

Model No.: cy122-80-5

Additional Info

Packaging: 25kg

Productivity: 10000

Brand: cy

Transportation: Ocean

Place of Origin: China

Supply Ability: 10

HS Code: 2924299090

Port: QINGDAO

Product Description

4 '- Aminoacetanilide

Chinese alias: N - (4-aminophenyl) acetamide; N-acetyl-1,4-phenylenediamine; 4-acetamido-aniline; N-acetyl-p-phenylenediamine; p-aminophenylacetamide;

English Name: 4'-Aminoacetanilide

English aliases: 4'-Aminoacetanilide; 4-Acetamidoaniline; N-Acetyl-p-phenylenediamine; N-(4-aminophenyl) acetamide; N-Acetyl-1,4-phenylenediamine;

CAS: 122-80-5

Molecular formula: C8H10N2O

Molecular weight: 150.17800

Exact mass: 150.07900 PSA:55.12000 LogP:1.88140

Regulatory information

China

hazardous chemicals

Physicochemical properties

Appearance and character: pale red brown crystalline powder.

Density: 1.203 g/cm3

Melting point: 164-167 °C (lit.)

Boiling point: 267 °C

Flash point: 195 °C

Refractive index: 1.52

Water solubility: 0.1-1 g/100 mL at 25 °C

Stability: Stable for 3 yr at 25 C and for 6 months at 37 C. Reasonable stable in acidic and neutral conditions, but rapidly hydrolyzed in alkaline media (ph 9). Tested stable in storages 5-50 °C.

Storage conditions: warehouse ventilation, low temperature drying, separate storage and transportation with raw materials: steam pressure: 0.008mmHg at 25 degrees C

security information

Customs Code: 2924299090

WGK Germany:1

Danger category code: R36

Safety instructions: S22-S26-S36/37-S39

RTECS: AD8225000

Dangerous goods sign: Xi

Production methods and uses

Production method

P-nitroacetanilide was produced by nitration of acetanilide from desuperheated water (acetanilide) with mixed acid, and then reduced to p-aminoacetylanilide with iron powder. The product was obtained by neutralization, crystallization and drying of the reaction solution.

1. Nitrification in the kettle with concentrated sulfuric acid (98%) 675 kg, stirring, 20-25 C in 2-2.5 h to add acetanilide (99%) 225 kg, plus, to make it fully soluble. The temperature is reduced to 7 degrees centigrade at 4-7 20h, and the mixture is mixed with 63kg (60kg98% water, 60kg98% sulfuric acid and 107kg96% nitric acid). Add and dilute in 4000L ice water and 1H. The upper layer of waste acid is siphon separated, the lower layer material is filtered, and the p-nitroacetanilide is obtained from washing to neutral.

2. Reduction in the reduction barrel with 700 kg water, stirring, adding iron powder 110 kg and acetic acid (98%) 4 kg, heating to 80, 2-2.5 kg in the addition of the above half nitro compounds, temperature control in 72-75. Add heat, 1H and 1H. The upper liquid was inhaled into a neutralizing kettle and neutralized with soda ash (about 4 kg) at 70-75 C until pH=8. A small amount of alkali sulfide was added to remove iron ions. Static 1H, the upper clear liquid into the scraper crystal tank, cold to 18 degrees Celsius. After centrifugation and drying, the yield of p-aminophenylaniline is about 200kg, and the total yield is 80%. P-aminoacetylaniline can also be produced from p-nitroaniline, mixed with acetic acid and acetic anhydride and stirred, heated for 4-5 hours, added water to filter out crystallization, water washing, filtration; then washed p-nitroacetaniline with water, iron powder and acetic acid, heated and stirred for 4 hours, decolorized, filtered to remove iron oxide, filtered out cold crystallization, filtered, and recrystallized with ethanol. Crystal is the product. Raw material consumption quota: acetanilide (98%) 1210kg/t, sulfuric acid (98%) 4000kg/t, nitric acid (95%) 577kg/t.

purpose

This product is mainly used for the production of dyes and Pharmaceutical Intermediates.

Looking for ideal 4-Aminoacetanilide CAS NO 122-80-5 Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the 4-Aminoacetanilide 98% CAS 122-80-5 are quality guaranteed. We are China Origin Factory of CAS NO 122-80-5. If you have any question, please feel free to contact us.

Product Categories : Organic Intermediate > Dyestuff IntermediateSyntheses

Product Images
  • 4-Aminoacetanilide 98% CAS NO 122-80-5
Email to this supplier
  • *Subject:
  • *Messages:
    Your message must be between 20-8000 characters
Communicate with Supplier?Supplier
LIU YA DONG Mr. LIU YA DONG
What can I do for you?
Contact Supplier