Guanidine Hydrochloride;Guanidine HCl
| Price | USD10.00 |
| Packge | 25KG |
- Min. Order:1KG
- Supply Ability:500tons/month
- Time:2022-07-14
Product Details
- Product NameGuanidine Hydrochloride;Guanidine HCl
- CAS No.50-01-1
- EINECS No.200-002-3
- MFCH5N3.ClH
- MW95.53
- InChIKeyPJJJBBJSCAKJQF-UHFFFAOYSA-N
- AppearanceCrystalsWhite to slightly yellow
- density 1.18 g/mL at 25 °C(lit.)
- Water Solubility 2280 g/L (20 ºC)
- storage temp. room temp
- Melting point 180-185 °C(lit.)
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
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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.
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- Since:2020-05-25
- Address: Zhanggeji Village, Fengjiazhai Town, Guangzong County, Xingtai City, Hebei Province