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50-01-1 - Guanidine hydrochloride, ultrapure, 99% - J65485 - Alfa Aesar

J65485 Guanidine hydrochloride, ultrapure, 99%

Codice CAS
50-01-1
Sinonimi

Dimensioni Prezzo ($) Quantità Disponibilità
100g 41,60
500g 187,46
1kg 321,36
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Guanidine hydrochloride, ultrapure, 99%

MDL
MFCD00013026
EINECS
200-002-3

Proprietà chimiche

Formula
CH5N3•HCl
Peso formula
95.53
Modulo
Powder
Punto di fusione
185-188°
Densità
1.344
Sensibilità
Hygroscopic
Solubilità
Soluble in water and ethanol.

Applicazioni

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 to 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.

Note

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

Letteratura

Liu, B.; Liu, M.; Liang, L.; Sun, J. Guanidine Hydrochloride/ZnI2 as Heterogeneous Catalyst for Conversion of CO2 and Epoxides to Cyclic Carbonates under Mild Conditions. Catalysts 2015, 5 (1), 119-130.

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.

Rischio GHS e dichiarazioni precauzionali

Dichiarazioni di rischio (UE): H302-H315-H319

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

Dichiarazioni precauzionali: 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.

Altri riferimenti

Merck
14,4562
Beilstein
3591990
Codice tariffe armonizzato
2925.29
TSCA
Yes
RTECS
MF4300000

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