4,4'-Diaminobenzanilide
- Product Name
- 4,4'-Diaminobenzanilide
- CAS No.
- 785-30-8
- Chemical Name
- 4,4'-Diaminobenzanilide
- Synonyms
- DABA;4,4'-Daba;Diaminoben;4,4 DIAMINO BENZANILIDE;4,4’-diaminobenzanllide;p,p'-Diaminobenzanilide;4,4'-Diaminobenzanilide;4,42-Diaminobenzanilide;DIAMINOBENZANILIDE(4,4'-);4,4-DIAMINOBENZOYLANILIDE
- CBNumber
- CB4149350
- Molecular Formula
- C13H13N3O
- Formula Weight
- 227.26
- MOL File
- 785-30-8.mol
4,4'-Diaminobenzanilide Property
- Melting point:
- 205-207 °C(lit.)
- Boiling point:
- 384.0±27.0 °C(Predicted)
- Density
- 1.314±0.06 g/cm3(Predicted)
- storage temp.
- Keep in dark place,Inert atmosphere,Room temperature
- Water Solubility
- Practically insoluble in water
- form
- powder to crystal
- pka
- 13.99±0.70(Predicted)
- color
- White to Brown
- BRN
- 2215469
- InChI
- InChI=1S/C13H13N3O/c14-10-3-1-9(2-4-10)13(17)16-12-7-5-11(15)6-8-12/h1-8H,14-15H2,(H,16,17)
- InChIKey
- XPAQFJJCWGSXGJ-UHFFFAOYSA-N
- SMILES
- C(NC1=CC=C(N)C=C1)(=O)C1=CC=C(N)C=C1
- CAS DataBase Reference
- 785-30-8(CAS DataBase Reference)
- EPA Substance Registry System
- Benzamide, 4-amino-N-(4-aminophenyl)- (785-30-8)
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H301Toxic if swalloed
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
- Precautionary statements
-
P261Avoid breathing dust/fume/gas/mist/vapours/spray.
P264Wash hands thoroughly after handling.
P264Wash skin thouroughly after handling.
P270Do not eat, drink or smoke when using this product.
P271Use only outdoors or in a well-ventilated area.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P405Store locked up.
P501Dispose of contents/container to..…
N-Bromosuccinimide Price
- Product number
- D2005
- Product name
- 4,4'-Diaminobenzanilide
- Purity
- >98.0%(HPLC)(T)
- Packaging
- 25g
- Price
- $66
- Updated
- 2025/07/31
- Product number
- D2005
- Product name
- 4,4'-Diaminobenzanilide
- Purity
- >98.0%(HPLC)(T)
- Packaging
- 500g
- Price
- $428
- Updated
- 2025/07/31
- Product number
- JK163416
- Product name
- 4,4'-Diaminobenzanilide
- Purity
- 99%
- Packaging
- 10g
- Price
- $23
- Updated
- 2021/12/16
- Product number
- J95273
- Product name
- 4,4'-Diaminobenzanilide
- Packaging
- 25g
- Price
- $42
- Updated
- 2021/12/16
- Product number
- JK163416
- Product name
- 4,4'-Diaminobenzanilide
- Purity
- 99%
- Packaging
- 50g
- Price
- $79
- Updated
- 2021/12/16
4,4'-Diaminobenzanilide Chemical Properties,Usage,Production
Chemical Properties
off-white to grey-beige powder
Uses
4,4'-Diaminobenzanilide (DABA) is an organic compound that is used as an intermediate in the synthesis of various dyes, pigments, and other organic compounds used in the textile and printing industries. It is also used as a intermediate in the synthesis of certain types of pharmaceuticals and agrochemicals.
Synthesis
6333-15-9
785-30-8
1. 30 g of 4,4'-dinitrobenzanilide obtained in step 1, 150 mL of N,N'-dimethylformamide and 0.8 g of 3 wt% palladium-carbon catalyst were added to an autoclave. The hydrogenation reaction was carried out at a hydrogen pressure of 0.8±0.1 MPa and a temperature of 100±1 °C until the reaction was complete. Upon completion of the reaction, the reaction mixture was filtered and the solvent was evaporated under vacuum to obtain the crude 4,4'-diaminobenzanilide. 2. The crude 4,4'-diaminobenzanilide obtained in step 2 was added to an autoclave with 100 g of n-butanol and 0.96 g of activated carbon, and nitrogen was passed through for three times to ensure that a positive pressure was maintained in the autoclave. Subsequently, the temperature was raised to 135±1 °C and stirred for 20 min. The filtrate was filtered under nitrogen protection, the filtrate was cooled to 25±1 °C, filtered again and dried. Finally, 22.8 g of electronic grade 4,4'-diaminobenzanilide in the form of white crystalline powder was obtained in 96.1% yield and 99.7% purity (HPLC).
References
[1] Patent: CN108329224, 2018, A. Location in patent: Paragraph 0013; 0015-0017; 0026; 0028-0030
[2] Journal of the Serbian Chemical Society, 2011, vol. 76, # 2, p. 177 - 188
[3] ChemMedChem, 2014, vol. 9, # 3, p. 590 - 601
[4] Journal fuer Praktische Chemie (Leipzig), 1958, vol. <4> 6, p. 14,16
[5] Bl. Fac. Eng. Hiroshima Univ., 1956, vol. 5, p. 311,312
4,4'-Diaminobenzanilide Preparation Products And Raw materials
Raw materials
Preparation Products
4,4'-Diaminobenzanilide Suppliers
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View Lastest Price from 4,4'-Diaminobenzanilide manufacturers
- Product
- 4,4'-Diaminobenzanilide (DABA) 785-30-8
- Price
- US $0.00-0.00/Kg
- Min. Order
- 1Kg
- Purity
- ≥99%
- Supply Ability
- 10MT
- Release date
- 2025-10-27
- Product
- 4,4'-Diaminobenzanilide 785-30-8
- Price
- US $0.00/KG
- Min. Order
- 1KG
- Purity
- 98%min
- Supply Ability
- 30tons/month
- Release date
- 2023-01-09
- Product
- 4,4'-Diaminobenzanilide 785-30-8
- Price
- US $0.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 500000kg
- Release date
- 2024-10-29