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50-01-1 - Guanidine hydrochloride, 98% - A13543 - Alfa Aesar

A13543 Guanidine hydrochloride, 98%

CAS-Nummer
50-01-1
Synonyme

Größe Preis ($) Menge Verfügbarkeit
250g 16,69
1000g 50,47
5000g 194,67
Zum Warenkorb hinzufügen Zur Angebotsanfrage hinzufügen Artikel anzeigen

Guanidine hydrochloride, 98%

MDL
MFCD00013026
EINECS
200-002-3

Chemische Eigenschaften

Formel
CH5N3•HCl
Molmasse
95.53
Schmelzpunkt
178-185°
Dichte
1.344
Sensitivität
Hygroscopic
Löslichkeit
Soluble in water and ethanol.

Anwendungen

Guanidine hydrochloride is used for purification of proteins and nucleic acids. It can be used as a medicine, organic synthesis intermediate and is used in dyes. It acts as an intermediate in the preparation of sulfadiazine, which is an important raw material for sulfamethyldiazine, sulfamethazine and folic acid. It is utilized in the synthesis of 2-amino-pyrimidine, 2- amino -6- methyl-pyrimidine and 2-amino -4,6 - dimethyl-pyrimidine. Also used in RNA isolation to dissociate nucleoproteins and inhibit RNase.

Bemerkungen

Hygroscopic. Keep the container tightly closed in a dry and well-ventilated place. Incompatible with strong oxidizing agents.May agglomerate upon storage.

Literaturverweise

Tihonov, M. M.; Milyaeva, O. Y.; Noskov, B. A. Dynamic surface properties of lysozyme solutions. Impact of urea and guanidine hydrochloride. Colloids Surf., B 2015, 129, 114-120.

Mikhail M. T.; Akentiev, A. V.; Noskov, B. A. Influence of guanidine hydrochloride and urea on the dynamic surface properties of lysozyme solutions. Mendeleev Commun 2015, 25 (4), 288-289.

GHS Gefahren- und Sicherheitshinweise

Gefahrenhinweise (EU): H302-H315-H319

Harmful if swallowed. Causes skin irritation. Causes serious eye irritation.

Sicherheitshinweise: P280-P264-P270-P305+P351+P338-P362-P301+P312-P321-P332+P313-P337+P313-P501a

Wear protective gloves/protective clothing/eye protection/face protection. Wash thoroughly after handling. Do not eat, drink or smoke when using this product. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Take off contaminated clothing and wash before reuse. IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell. Specific treatment (see label). If skin irritation occurs: Get medical advice/attention. If eye irritation persists: Dispose of contents/container in accordance with local/regional/national/international regulations.

Weitere Referenzen

Merck
14,4562
Beilstein
3591990
Harmonized Tariff Code
2925.29
TSCA
Yes
RTECS
MF4300000

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