CH4N2S CAS No. 62-56-6 Factory Price Thiourea for sale
| CAS No. : | 62-56-6 |
| Purity | ≥99.5，98.5，98% |
| Grade | Dyestuff Intermediates,/Syntheses Material Intermediates |
| Packaging | 25kg/ woven bag, inner PE bag.20 Tons/20′ FCL without pallet |
| Loading Port | Qingdao, Shanghai.China |
| Payment | TT/LC |
| Supplying | 3000tons/ month |
Description:
Thiourea is a white and shiny crystal. Bitter taste. Raw materials for the manufacture of medicines, dyes, resins, and compression molding powders. It is also used as a vulcanization accelerator for rubber and a flotation agent for metal minerals.
China Thiourea for Sale, ROSS Chem is a China Thiourea supplier.
Basic Info
| Synonyms: | |
| CAS No. : | 62-56-6 |
| Molecular Weight: | 76.12 |
| Linear Formula : | CH4N2S |
| EINECS: | 200-543-5 |
| Catagory | Toxic substances, highly toxic |
| Purity | ≥ 99，98.5% , 98% |
| HS Code | 29309070 |
| Origin | China |
Apperance
White and shiny crystal
Features
Properties
| Melting point | 170-176°C (lit.) |
| Boiling point | 263.89 °C (lit.) |
| Density | 1.405 |
| Vapor density | / |
| Vapor Pressure | / |
| Refractive Index | 1.53 |
| Storage temp. | Store below +30°C. |
| Solubility | water: soluble137g/L at 20°C |
| Form | Crystals |
| Color | White to almost white |
| Odor | Odorless |
| Acidity coefficient (pKa) | -1.0(at 25℃) |
| Water Solubility | 13.6 g/100 mL (20 ºC) |
| Merck | 149367 |
| BRN | 605327 |
| Stability: | Stable. Incompatible with strong acids, strong bases, strong oxidizing agents, metallic salts, proteins, hydrocarbons. May react violently with acrolein. |
Grade
| Specifications | Best grade | Frist grade | Qualified grade |
| Content of thiourea,% min | 99.0 | 98.5 | 98.0 |
| Loss after heated,% max | 0.40 | 0.50 | 1.00 |
| Ash content,%max | 0.10 | 0.15 | 0.80 |
| Waterinsoluble matter,% max | 0.02 | 0.05 | 0.10 |
| Suiforho danide(with CNS-),% max | 0.02 | 0.05 | 0.10 |
| Melting point | 171 | 170 | — |
Applications
- Used to synthesize sulfathiazole, methionine and other medicine raw materials.
- Used as a raw material for dyes and dyeing auxiliaries, resins and compression powders.
- It can also be used as a vulcanization accelerator for rubber and a flotation agent for metal minerals.
- Catalyst for phthalic anhydride and fumaric acid.
- Metal corrosion inhibitor.
- In photographic materials, it can be used as a developer and toner.
- It can also be used in the electroplating industry.
- Thiourea is also used as a fertilizer.
Packing and Loading
25kg/ woven bag, inner PE bag. 20 Tons/20′ FCL without pallet
Safety Information
- Hazard Class：6.1
- Hazard Codes: Xn, N,Xi
Precautions
Hazardous combustion products: nitrogen oxides, sulfur oxides.
Fire extinguishing method: Use water, foam, carbon dioxide, sand to extinguish the fire.