H7250
Synonyme(s) :
2-(4-Imidazolyl)ethylamine dihydrochloride
Histamine dihydrochloride, ≥99% (TLC), powder
≥99% (TLC)
powder
white to off-white
249-252 °C (lit.)
2-8°C
Cl[H].Cl[H].NCCc1c[nH]cn1
1S/C5H9N3.2ClH/c6-2-1-5-3-7-4-8-5;;/h3-4H,1-2,6H2,(H,7,8);2*1H
PPZMYIBUHIPZOS-UHFFFAOYSA-N
human ... HRH1(3269) , HRH2(3274)
Vous recherchez des produits similaires ? Visite Guide de comparaison des produits
Danger
Eye Irrit. 2 - Resp. Sens. 1 - Skin Irrit. 2 - Skin Sens. 1 - STOT SE 3
Respiratory system
11 - Combustible Solids
WGK 2
Not applicable
Not applicable
dust mask type N95 (US), Eyeshields, Faceshields, Gloves
Faites votre choix parmi les versions les plus récentes :
Retrouvez la documentation relative aux produits que vous avez récemment achetés dans la Bibliothèque de documents.
DISCOVER Bioactive Small Molecules for Neuroscience
This product is sold by weight. It is a powder that is at least 99% pure. There is no unit value associated with this material. The 'SI' term tends to refer to serum levels as nmol/L.
To discuss further, please navigate to the link https://www.sigmaaldrich.com/techservice, click on "Product Technical Inquiries" under the Products Section with all the required information so that a member of the Technical Service team can reach out to assist further. Thank you.
Utile ?
How should Product H7250, Histamine dihydrochloride, be dissolved?
We test the solubility of this product in water at a concentration of 50 mg/mL. This yields a clear, colorless to faint yellow solution.
Utile ?
What is the solution stablity of Product H7250, Histamine dihydrochloride?
Solutions can be stored at 2-4°C for 8 weeks, and at -20°C for up to 12 months. Once thawed, solutions should be used within 6 hours or discarded. Solutions are light sensitive and need to be protected from light.
Utile ?
How should Product H7250, Histamine dihydrochloride, be stored?
This product is a powder and should be stored at 2-8°C, dessicated.
Utile ?
How does the storage temperature relate to shipping conditions?
The storage conditions that a Sigma-Aldrich catalog and label recommend for products are deliberately conservative. For many products, long-term storage at low temperatures will increase the time during which they are expected to remain in specification and therefore are labeled accordingly. Where short-term storage, shipping time frame, or exposure to conditions other than those recommended for long-term storage will not affect product quality, Sigma-Aldrich will ship at ambient temperature. The products sensitive to short-term exposure to conditions other than their recommended long-term storage are shipped on wet or dry ice. Ambient temperature shipping helps to control shipping costs for our customers. At any time, our customers can request wet- or dry-ice shipment, but the special handling is at customer expense if our product history indicates that the product is stable for regular shipment.
Utile ?
What is the Department of Transportation shipping information for this product?
Transportation information can be found in Section 14 of the product's (M)SDS.To access the shipping information for this material, use the link on the product detail page for the product.
Utile ?
Notre équipe de scientifiques dispose d'une expérience dans tous les secteurs de la recherche, notamment en sciences de la vie, science des matériaux, synthèse chimique, chromatographie, analyse et dans de nombreux autres domaines..
Contacter notre Service technique
Recherche. Développement. Production
Nous sommes un des tout premiers fournisseurs du secteur mondial des Sciences de la vie proposant des solutions et des services pour la recherche, le développement et la production en biotechnologies, et le développement et la production de produits thérapeutiques pharmaceutiques.
© 2025 Merck KGaA, Darmstadt, Allemagne et/ou ses sociétés affiliées. Tous droits réservés.
La reproduction d'une quelconque partie du contenu de ce site est strictement interdite sans autorisation.
