Guanyl thiourea (amidino thiourea)
(CAS No. 2114-02-5)
(Figure 1)
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● Used as a raw material for pharmaceuticals (Fig. 1)
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● It is a raw material used to manufacture metal surface treatment agents (rust inhibitors) (JP 2004-270031).
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● It can be used to remove residual chlorine in wastewater (JP 2007-144399).
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● It can be used as a pickling accelerator for steel sheet substrates (JP 2006-183116).
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● Antibacterial treatment of water can be performed by mixing it with hydrogen peroxide (JP 2004-033949)
1. General properties, etc.
| Appearance | Milky white crystalline powder |
|---|---|
| Chemical name | Amidinothiourea |
| Other names | 1-amidino-2-thiourea, 2-imino-4-thiobiuret, gutimine |
| Molecular weight | 118.16 |
| CAS number | 2114-02-5 |
| CSCL number | 2-1780 |
| Melting point | 159.5˚C or higher (when completely melted) |
| Solubility | Soluble in methanol. Slightly soluble in water (about 3%). Insoluble in BTXs. |
2. Standard
| Purity | More than 98% (by neutralization titration) |
|---|---|
| Melting point | 159.5˚C or higher (when completely melted) |
| Water content | 0.1% or less |
3. Packaging
| 40 kg units | 80 L fiber drum |
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4. Legal regulations, etc.
| UN classification | Not classified as a dangerous substance according to UN classifications |
|---|---|
| HS code | 2930.90.000 |
| TSCA | Listed products |
| REACH | Not registered by us |
| EINECS | 218-308-0 |
| ECL | KE-05-0115 |
| Others | Listed on DSL and ASIA-PAC. |
