2,5-Diaminopyridine
- Product Name
- 2,5-Diaminopyridine
- CAS No.
- 4318-76-7
- Chemical Name
- 2,5-Diaminopyridine
- Synonyms
- PYRIDINE-2,5-DIAMINE;TIMTEC-BB SBB004342;2,5-DIAMINOPYRIDINE;2,5-diamino-pyridin;2,5-Pyridinediamine;2,5-Diaminopyridine,98+%;2,5-Diaminopyridine, 97+%;2,5-Diaminopyridine ISO 9001：2015 REACH
- CBNumber
- CB3355806
- Molecular Formula
- C5H7N3
- Formula Weight
- 109.13
- MOL File
- 4318-76-7.mol
2,5-Diaminopyridine Property
- Melting point:
- 110.3°C
- Boiling point:
- 180 °C/12 mmHg (lit.)
- Density
- 1.1118 (rough estimate)
- refractive index
- 1.5340 (estimate)
- Flash point:
- 180°C/12mm
- storage temp.
- Keep in dark place,Inert atmosphere,Room temperature
- pka
- 6.48(at 20℃)
- CAS DataBase Reference
- 4318-76-7(CAS DataBase Reference)
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
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.
P271Use only outdoors or in a well-ventilated area.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
N-Bromosuccinimide Price
- Product number
- 530603
- Product name
- 2,5-Diaminopyridine
- Purity
- 97%
- Packaging
- 1g
- Price
- $79.1
- Updated
- 2024/03/01
- Product number
- 530603
- Product name
- 2,5-Diaminopyridine
- Purity
- 97%
- Packaging
- 5g
- Price
- $376
- Updated
- 2024/03/01
- Product number
- 530603
- Product name
- 2,5-Diaminopyridine
- Purity
- 97%
- Packaging
- 10g
- Price
- $179.2
- Updated
- 2024/03/01
- Product number
- D415235
- Product name
- 2,5-Diaminopyridine
- Packaging
- 1g
- Price
- $75
- Updated
- 2021/12/16
- Product number
- CHM0019646
- Product name
- 2,5-DIAMINOPYRIDINE
- Purity
- 95.00%
- Packaging
- 1G
- Price
- $679.14
- Updated
- 2021/12/16
2,5-Diaminopyridine Chemical Properties,Usage,Production
Chemical Properties
Yellow to purple crystalline powder
Uses
2,5-Diaminopyridine may be used in the preparation of 6-acetamidoimidazo[ 1,2-a]pyridine. It may be used in the preparation of organo-soluble polyimides by reacting with different dianhydride monomers. These polyimides form the precursor for preparing novel polyimide-silica composites.
General Description
2,5-Diaminopyridine is a disubstituted pyridine that can be prepared by the reduction of 5-nitro-2-aminopyridine using 10%Pd/C.
2,5-Diaminopyridine Preparation Products And Raw materials
Raw materials
Preparation Products
2,5-Diaminopyridine Suppliers
- Tel
- --
- Fax
- --
- info@specs.net
- Country
- The Netherlands
- ProdList
- 6833
- Advantage
- 70
- Tel
- --
- Fax
- --
- brunschwig@brunschwig.nl
- Country
- The Netherlands
- ProdList
- 4996
- Advantage
- 67
View Lastest Price from 2,5-Diaminopyridine manufacturers
- Product
- 2,5-Diaminopyridine 4318-76-7
- Price
- US $1.10/g
- Min. Order
- 1g
- Purity
- 99.0% min
- Supply Ability
- 100 tons min
- Release date
- 2021-04-30
- Product
- 2,5-Diaminopyridine 4318-76-7
- Price
- US $15.00-10.00/KG
- Min. Order
- 1KG
- Purity
- 99%+ HPLC
- Supply Ability
- Monthly supply of 1 ton
- Release date
- 2021-06-27
- Product
- 2,5-Diaminopyridine 4318-76-7
- Price
- US $1.00/kg
- Min. Order
- 1kg
- Purity
- 99%
- Supply Ability
- Customized
- Release date
- 2018-12-22