Hebei ShengYang Biological Technology Co. Ltd(expird)
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CAS NO.50-01-1
Wholesale 60% Guanidine HCl solution/ 99% 99.5% Guanidine hydrochloride powder CAS 50-01-1
Guanidine hydrochloride, white or yellowish lumps.As an intermediate of medicine, pesticide, dye and other organic synthesis, it is an important raw material for the manufacture of sulfanilamide drugs and folic acid, and can also be used as an antistatic agent for synthetic fiber.
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Guanidine hydrochloride |
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| Structural Formula: | HN=C(NH2)2•HCL | |
| Molecular formula: | CH5N3•HCL | |
| Molecular weight: | 95.54 | |
| Standard:Industrial grade and Medicine grade | ||
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Items |
Technology Index |
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| Medicine grade | Industrial grade |
GUANIDINE HYDROCHLORIDE SOLUTION60% |
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| Appearance | White crystal | White crystal | Colorless transparent liquid |
| Content > | 99.5% | 99% | 60±l |
| Ammonium salt < | 0.3% | 0.5% | 0.5 |
| Water-insoluble < | 0.1% | 0.1% | 0.2 |
| Moisture < | 0.3% | 0.3% | |
| Ash Content < | 0.05% | 0.05% | |
| Water-solubility | Qualified | Qualified | |
| Melting point℃ | 184-188 | 182-188 | |
| Light absorbance(Ultraviolet rays wavelength260NM) | ≤0.04 | ||
| Light absorbance(Ultraviolet rays wavelength280NM) | ≤0.02 | ||
| PH Value(4% water solution) | 6.4±0.2 | 6.4±0.2 | 6.5~7.5 |
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Proportiond420 |
1.1~1.2 | ||
Application:
1. It can be used as intermediates in the organic synthesis of medicine, pesticides, dyes and other materials.It can be used to synthesize 2-aminopyrimidine, 2-amino-6-methylpyrimidine, 2-amino-4, 6-dimethylpyrimidine, which is the intermediate of sulfadiazine, sulfadimethazine, sulfadimethazine and other sulfadiazine drugs.
2. Guanidine hydrochloride (or guanidine nitrate) reacts with ethyl cyanoacetate to form 2, 4-diamino-6-hydroxypyrimidine in cyclization and is used to synthesize folic acid, an anti-anemia drug.It can also be used as an antistatic agent for synthetic fibers.
3. It can also be used as a protein denaturant.
4. As a strong denaturant in the experiment of extracting total RNA from cells.Guanidine hydrochloride solution can dissolve the protein, resulting in the destruction of the cell structure, the destruction of the secondary structure of the nuclear protein, dissociated from the nucleic acid, in addition, the RNA enzyme can be inactivated by guanidine hydrochloride and other reductants.
Q1: Can i get some samples
A: Yes, we can supply the free sample, but the shipping cost be paid by our customers.
Q2: How to start orders or make payments
A: Proforma invoice will be sent first after confirmation of order, enclosed our bank information. Payment by T/T, , Paypal or Escrow.
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.
Q4:What's your MOQ
A:Our MOQ is 1kg. But usually we accept less quantity such as 100g on the condition that sample charge is 100% paid.
Q5: How about delivery lead time
A:Delivery lead time: About 3-5 days after payment confirmed. (Chinese holiday not included)
Q6:Is it OK to print my logo on package
A:Sure.Please inform and offer your Logo formally before production.