2,5-Diaminopyridine dihydrochloride supplier

Name
2,5-Diaminopyridine dihydrochloride
EINECS 248-083-4
CAS No. 26878-35-3
Article Data1
CAS DataBase
Density
Solubility 1000 g/L (20 °C) in water
Melting Point 264 °C (dec.)(lit.)
Formula C₅H₇N₃^.2(HCl)
Boiling Point 329.1 °C at 760 mmHg
Molecular Weight 182.053
Flash Point 179.1 °C
Transport Information
Appearance brownish-grey fine crystalline powder
Safety 26-37/39-36
Risk Codes 36/37/38
Molecular Structure
Hazard Symbols Xi
Synonyms 2,5-Pyridinediamine,dihydrochloride (9CI);Pyridine, 2,5-diamino-, dihydrochloride (8CI);
PSA 64.93000
LogP 3.01240

2,5-Diaminopyridine dihydrochloride Chemical Properties

The Molecular Structure of 2,5-Pyridinediamine,hydrochloride (1:2) (CAS NO.26878-35-3) is

Cas Register Number: 26878-35-3
IUPAC Name: Pyridine-2,5-diamine dihydrochloride
Synonyms: 2,5-Pyridinediamine dihydrochloride ; 2,5-Pyridinediamine, hydrochloride (1:2) ; Pyridin-2,5-diamindihydrochlorid ; Pyridine-2,5-diamine dichlorhydrate ; Pyridine-2,5-diamine dihydrochloride ; 2,5-Diaminopyridine dihydrochloride ; 2,5-Diaminopyridine dihydrochloride 96%
Molecular formula: C₅H₉Cl₂N₃
Molecular weight: 182.051060 g/mol
Product Categories: Pyridine;Heterocyclic Compounds;Pyridines;C5;Heterocyclic Building Blocks
H bond acceptors: 3
H bond donors: 4
Freely Rotating Bonds: 1
Polar Surface Area: 19.37 Å²
Melting point: 264 °C (dec.)(lit.)
Water Solubility: 1000 g/L (20 ºC)
Flash Point: 179.1 °C
Enthalpy of Vaporization: 57.15 kJ/mol
Boiling Point: 329.1 °C at 760 mmHg
Vapour Pressure of 2,5-Pyridinediamine,hydrochloride (1:2) (CAS NO.26878-35-3): 0.000182 mmHg at 25°C

2,5-Diaminopyridine dihydrochloride Safety Profile

Hazard Codes: Irritant Xi
Risk Statements: 36/37/38
R36/37/38:Irritating to eyes, respiratory system and skin.
Safety Statements: 26-37/39-36
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S37/39:Wear suitable gloves and eye/face protection.
S36:Wear suitable protective clothing.
RIDADR: 2811
WGK Germany: 3
Hazard Note: Irritant
HazardClass: 6.1
PackingGroup: II

Product Name

2,5-Diaminopyridine dihydrochloride

2,5-Diaminopyridine dihydrochloride Chemical Properties

2,5-Diaminopyridine dihydrochloride Safety Profile

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