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Product Description:
Product Name: 2,3-Diaminopyridine CAS NO: 452-58-4
Synonyms:
Pyridine,2,3-diamino;
3-DiaMinopyridine;
di-aminopyridine;
Chemical & Physical Properties:
Appearance: Slightly beige powder
Assay :≥99.0%
Density: 1.251 g/cm3
Boiling Point: 311.3℃ at 760 mmHg ，195ºC 55mm
Melting Point: 114-116℃
Flash Point: 205℃
Water Solubility: 100 g/L (20 ℃)
Stability: Stable under normal temperatures and pressures.
Storage Condition: Refrigerator (+4℃)
Vapor Pressure: 0.00057mmHg at 25℃
Safety Information:
RTECS: US7548000
Hazard Class: 6.1
Safety Statements: S26-S28-S37/39-S45
HS Code: 2933399090
WGK Germany: 3
Packing Group: II
RIDADR: UN 2811
Risk Statements: R25; R36/37/38
Hazard Code: T
2, 3-diaminopyridine is a kind of pyridine derivatives, pyridine derivatives widely exist in nature, many of which have special pharmacological effects. This product can be used in pharmaceutical, organic synthesis, etc.
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452-58-4 technical grade,usp/ep/jp grade.
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