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Histamine dihydrochloride

Product name	Histamine dihydrochloride
CAS No.	56-92-8
Molecular Structure
Uasage
EINECS: 200-298-4 Molecular Formula: C₅H₉N₃•2HCl;C₅H₁₁Cl₂N₃ Synonyms: 2-imidazol-4-ylethylamine dihydrochloride; Histamine-alpha,alpha,??d4?HCl)2; HISTAMINE DICHLORHYDRATE; histamine dihcl; 2-(1H-Imidazol-4-yl)ethylamine dihydrochloride; 2-(4-Imidazolyl)ethylamine dihydrochloride Appearance: white powder Molecular Weight: 184.07 Density: 1.14 g/cm3 Boiling Point: 331 °C at 760 mmHg Melting Point: 249-252℃ Flash Point: 180.3 °C Storage Temperature: 2-8°C Solubility: 0.1 g/mL, clear, colorless in water Biological Activity: Endogenous agonist at histamine receptors (H 1-4 ). Released from mast cells and basophils and exhibits inflammatory, vasodilatory and bronchoconstrictory activity. Stimulates gastric acid secretion and acts as a neurotransmitter in vivo . Stability: Stable. Incompatible with strong oxidizing agents. Usage: Histamine is involved in local immune responses, regulating physiological function in the gut and as a neurotransmitter.

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