Guanidine Hydrochloride 99.5% CAS#50-01-1

Products Description of Guanidinehydrochloride99.5% CAS#50-01-1

Guanidine hydrochloride, chemical name is carbamidine hydrochloride, is a white or slightly yellow block, almost insoluble in acetone, benzene and ether. It can be used as an intermediate for medicines, pesticides, dyes and other organic synthesis. It is an important raw material for the manufacture of sulfadiazine, sulfamethylpyrimidine, sulfadimethylpyrimidine and other drugs and folic acid. It can also be used as an antistatic agent for synthetic fibers.

Product Parameters of Guanidinehydrochloride99.5%CAS#50-01-1

1.Names and Identifiers

2. Properties

3. Use and Manufacturing

3.1 Definition

ChEBI: An aminocarboxamidine, the parent compound of the guanidines.

3.2 Purification Methods

Crystallise the hydrochloride from hot methanol by chilling to about -10o, with vigorous stirring. The fine crystals are filtered through fritted glass, washed with cold (-10o) methanol, dried at 50o under vacuum for 5hours. (The product is purer than that obtained by crystallisation at room temperature from methanol by adding large amounts of diethyl ether.) [Kolthoff et al. J Am Chem Soc 79 5102 1957, Beilstein 3 H 86, 3 II 71, 3 III 160, 3 IV 150.] Guanidine hydrochloride Preparation Products And Raw materials Preparation Products

3.3 Usage

Guanidine hydrochloride is used in RNA isolation to dissociate nucleoproteins and inhibit RNase. Strong chaotropic agent useful for the denaturation and subsequent refolding of proteins. This strong denaturant can solubilize insoluble or denatured proteins such as inclusion bodies. This can be used as the first step in refolding proteins or enzymes into their active form. Urea and dithiothreitol (DTT) may also be necessary.

Product Application of Guanidinehydrochloride 99.5%CAS#50-01-1

· Can be used as pharmaceuticals, pesticides, dyes and other organic synthesis intermediates

· Can be used to synthesize 2-aminopyrimidine, 2-amino-6-methylpyrimidine, 2-amino-4,6-dimethylpyrimidine It is an intermediate for the manufacture of sulfa drugs such as sulfadiazine, sulfamethylpyrimidine, and sulfamethamine.

· Guanidine hydrochloride (or guanidine nitrate) reacts with ethyl cyanoacetate to form 2,4-diamino-6-hydroxypyrimidine, which is used to synthesize the anti-anemia drug folic acid. It can also be used as an antistatic agent for synthetic fibers.

Factory and Equipment Show

Fast delivery time

Inventory 2-3 working days New production 7-10 working days

FAQ

Q1: Can I get some samples?

A: Yes, we can supply you with the free sample.

Q2: How to start orders or make payments?

A: Proforma invoice will be sent firstly after confirmation of order, enclosed our bank information. Payment by T/T, Western Union and so on…

Q3: How to confirm the Product Quality before placing orders?

A: You can get free samples for some products, you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests, we will manufacture the products according to your requests. You also could send samples for us to testing.

Q4: What’s your MOQ?

A: Different products with different MOQ, but we accept your any requests of the quantity.

Q5: How about delivery lead time?

A: Inventory 2-3 working days, new production 7-10 working days after payment confirmed. (Chinese holiday not included)

Q6: Is there a discount?

A: Yes, we can give you the most competitive price than any other official quote.

Q7: How to contact us?

A: You can chat with us online or by WhatsApp +86-188-6575-9396.

You can also choose your interested products then send inquiry to us by e-mail inquiry@sincerechemical.com, or call us directly.

Then you will get reply from us within 24 hours.