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Cas Number 62-56-6 Thiocarbamide Powder CH4N2S White Crystal For Metal
Cas Number 62-56-6 Thiocarbamide Powder CH4N2S White Crystal For Metal
Cas Number 62-56-6 Thiocarbamide Powder CH4N2S White Crystal For Metal
Cas Number 62-56-6 Thiocarbamide Powder CH4N2S White Crystal For Metal
Cas Number 62-56-6 Thiocarbamide Powder CH4N2S White Crystal For Metal
Cas Number 62-56-6 Thiocarbamide Powder CH4N2S White Crystal For Metal
Specifications
Brand Name :
Riel Chemical
Model Number :
99%
Certification :
SGS, ISO9001, CE
Place of Origin :
Weifang
MOQ :
1 ton
Price :
USD 900～1100 FOB
Payment Terms :
T/T , L/C
Supply Ability :
50 tons per day
Delivery Time :
3～5 work day
Packaging Details :
25 kg polyethylene woven bag, moisture-proof, easy to transport
CAS :
62-56-6
EINECS :
200-543-5
Appearance :
White glossy crystal
Crystalline hydrate :
Water-free
Available port :
Qingdao Port, Tianjin Port, Shanghai Port, Lianyungang Port, Fujian Port, Guangzhou Port
Life span :
Two years
Fusing point :
176 - 178 ℃
Molecular weight :
76.121
Crystal structure :
Monoclinic crystal system
Description
Thiocarbamide (CH₄N₂S) White Crystal Particle for Metal Processing
Product Specifications
CAS Number 62-56-6
EINECS 200-543-5
Appearance White glossy crystal
Crystalline Hydrate Water-free
Available Ports Qingdao, Tianjin, Shanghai, Lianyungang, Fujian, Guangzhou
Shelf Life Two years
Melting Point 176-178°C
Molecular Weight 76.121 g/mol
Crystal Structure Monoclinic crystal system
Product Description

Thiourea (99% purity, CS(NH₂)₂) is classified as a dangerous chemical with diverse industrial applications.

Physical and Chemical Properties
  • Appearance: White crystalline powder with glossy surface
  • Density: 1.405 g/cm³ (20°C)
  • Molecular weight: 76.12 g/mol
  • Melting point: 171-175°C
  • Boiling point: 349-352°F (176-178°C)
  • Solubility: Highly soluble in water (13.7g/100mL at 20°C), slightly soluble in ethanol
  • Odor: Odorless or slight sulfide odor
Quality Standards (GB/8218-2018)
Parameter Specification
Thiourea content (%) ≥ 99.0
Heating loss (%) ≤ 0.35
Moisture content (%) ≤ 0.01
Water insoluble (%) ≤ 0.02
Thiocyanate (CNS) (%) ≤ 0.02
Melting point (°C) 171
Cas Number 62-56-6 Thiocarbamide Powder CH4N2S White Crystal For Metal Cas Number 62-56-6 Thiocarbamide Powder CH4N2S White Crystal For Metal
Chemical Properties
  • Acid-Base Properties: Weakly basic, forms salts with acids
  • Redox Properties: Reducible by oxidants (H₂O₂, KMnO₄)
  • Complexation: Forms stable complexes with metal ions (Ag⁺, Au⁺, Cu²⁺)
  • Thermal Stability: Decomposes above melting point (NH₃, H₂S evolution)
  • Hydrolysis: Forms urea and H₂S under acidic/alkaline conditions
Industrial Applications
1. Metal Processing & Surface Treatment
  • Electroplating additive for precious metals (Ag, Au)
  • Metal corrosion inhibitor in pickling processes
2. Mining & Metallurgy
  • Flotation agent for Cu, Pb, Zn sulfide ores
  • Alternative to cyanide for Au/Ag extraction
3. Chemical Manufacturing
  • Resin modifier (phenolic, urea-formaldehyde)
  • Plastic antioxidant/stabilizer
4. Environmental Applications
  • Heavy metal removal from wastewater
  • SO₂/NOₓ scrubbing from flue gases
5. Other Industries
  • Pharmaceutical intermediates
  • Photography developers
  • Battery technology
  • Nanomaterial synthesis
Cas Number 62-56-6 Thiocarbamide Powder CH4N2S White Crystal For Metal Cas Number 62-56-6 Thiocarbamide Powder CH4N2S White Crystal For Metal
Future Application Prospects
  • Green chemistry processes
  • Advanced battery technologies
  • Hydrogen storage materials
  • Novel anticancer drugs
  • High-performance nanomaterials
Frequently Asked Questions
What is your payment term?

We accept T/T and L/C at sight payments.

Can you guarantee on-time delivery?

Yes, we specialize in this product line and maintain strict quality control to ensure timely deliveries.

Do you provide free samples?

Yes, we provide free samples - customers only need to cover the express shipping costs.

Is the price negotiable?

We offer competitive pricing that can be negotiated based on order quantity and terms.

Can we visit your factory?

Visitors are welcome at our Weifang facility. We provide airport transfers for international clients.

What if there are quality issues?

Our professional after-sales team promptly addresses any quality concerns.

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Cas Number 62-56-6 Thiocarbamide Powder CH4N2S White Crystal For Metal

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Product Detail
Brand Name :
Riel Chemical
Model Number :
99%
Certification :
SGS, ISO9001, CE
Place of Origin :
Weifang
MOQ :
1 ton
Price :
USD 900～1100 FOB
Contact Supplier
Cas Number 62-56-6 Thiocarbamide Powder CH4N2S White Crystal For Metal
Cas Number 62-56-6 Thiocarbamide Powder CH4N2S White Crystal For Metal
Cas Number 62-56-6 Thiocarbamide Powder CH4N2S White Crystal For Metal

Riel Chemical Co., Ltd.

Verified Supplier
1 Years
shandong, weifang
Since 2005
Business Type :
Manufacturer, Exporter
Main Products :
Thiourea, Thiourea Chemical, Trisodium Phosphate
Total Annual :
4500000-5000000
Employee Number :
120~200
Certification Level :
Verified Supplier
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