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Pemasok yang Diaudit Guanidine thiocyanate with 99% high purity CAS 593-84-0 GTC
| Guanidine thiocyanate Basic information | |
| Product Name: | Guanidine thiocyanate |
| CAS: | 593-84-0 |
| MF: | CH5N3.CHNS |
| MW: | 118.16 |
| EINECS: | 209-812-1 |
| Mol File: | 593-84-0.mol |
| Guanidine thiocyanate Chemical Properties | |
| Melting point | 120-122 °C(lit.) |
| density | 1.103 g/mL at 20 °C |
| refractive index | n20/D 1.482 |
| storage temp. | 20-25°C |
| solubility | H2O: 6 M at 20 °C, clear, colorless |
| form | Crystals or Crystalline Powder |
| Specific Gravity | 1.152 |
| color | White or colorless |
| Odor | Odorless |
| PH | 4.8-6.0 (1420g/l, H2O, 20ºC)(saturated solution) |
| PH Range | 4.8 - 6.0 |
| Water Solubility | Soluble in water and ethanol |
| Sensitive | Light Sensitive |
| Item | Specifications | Results |
| Description | White crystal, soluble in water and alcohol | White crystal |
| Appearance | Clear and colorless(35%in water) | Pass test |
| Content | ≥99.5% | 99.68% |
| NH4CI | ≤0.2% | 0.09% |
| Water content | ≤0.3% | 0.23% |
| Ash | ≤0.1% | 0.07% |
| Solubility test(in water) | Passes test | Pass test |
| Melting point | 118~121ºC | 119.2ºC |
| PH(11.8% in water) | 5~7 | 6.5 |
| A(280nm)35% in water | ≤0.4 | 0.192 |
| A(260nm) 55% in water | ≤0.2 | 0.059 |
| Iron(Fe) | ≤0.1ppm | Pass test |
| Conclusion | The results conforms with enterprise standards | |
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