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China factory - Riel Chemical Co., Ltd.

Riel Chemical Co., Ltd.

  • China,Weifang ,Shandong
  • Verified Supplier

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China SC(NH2)2 Sulfourea Chemical Galvanizing Gold Plating Thiourea Powder
China SC(NH2)2 Sulfourea Chemical Galvanizing Gold Plating Thiourea Powder

  1. China SC(NH2)2 Sulfourea Chemical Galvanizing Gold Plating Thiourea Powder
  2. China SC(NH2)2 Sulfourea Chemical Galvanizing Gold Plating Thiourea Powder
  3. China SC(NH2)2 Sulfourea Chemical Galvanizing Gold Plating Thiourea Powder

SC(NH2)2 Sulfourea Chemical Galvanizing Gold Plating Thiourea Powder

  1. MOQ: 1 ton
  2. Price: USD 900~1100 FOB
  3. Get Latest Price
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
Molecular weight 76.121
Refractive index 1.654
Brand Name Riel Chemical
Model Number 99%
Certification SGS, ISO9001, CE
Place of Origin Weifang

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  1. Product Details
  2. Company Details

Product Specification

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
Molecular weight 76.121 Refractive index 1.654
Brand Name Riel Chemical Model Number 99%
Certification SGS, ISO9001, CE Place of Origin Weifang
High Light SC(NH2)2 Sulfourea ChemicalGold Plating Thiourea PowderGalvanizing Thiourea Powder
Ninety nine Percent SC(NH2)2 Sulfourea For Galvanizing Gold Plating
Product Attributes
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
Molecular weight 76.121
Refractive index 1.654
Product Description

Thiourea 99% (CS(NH2)2) is a dangerous chemical used for galvanizing and gold plating applications.

Physical and Chemical Properties
  • Appearance: White crystal powder
  • Density: 1.405 g/cm³
  • Molecular weight: 76.12 g/mol
  • Melting point: 171-175°C
  • Boiling point: 349-352°F (NTP, 1992)
Production Standard (GB/8218-2018)
No. Items for detecting and analyzing Standard value
1 Thiourea (CS(NH2)2) % ≥ 99.0
2 Heating interval % ≤ 0.35
3 Chemical moisture % ≤ 0.01
4 Water insoluble % ≤ 0.02
5 Thiocyanate (CNS) % ≤ 0.02
6 Melting point (centigrade) 171°C
Thiourea crystal structure Thiourea chemical properties
Detailed Physical and Chemical Properties
  • Molecular weight: 76.12 g/mol
  • Appearance: White or light yellow crystalline powder, glossy
  • Odor: Odorless or slightly sulphide odor
  • Density: 1.405 g/cm³ (20°C)
  • Chemical Safety: Class 6.1 toxic substances
  • Solubility: Soluble in water (about 13.7g/100 mL, 20°C); slightly soluble in ethanol
  • Acid base: Weakly basic, can react with acids to form salts
  • Reducibility: Can be oxidized by oxidants (hydrogen peroxide, potassium permanganate)
  • Complexation: Forms complexes with metal ions (Ag+, Au+, Cu²+)
  • Thermal stability: Decomposes when heated above melting point
  • Hydrolysis reaction: Produces urea and hydrogen sulfide under acidic/alkaline conditions
Thiourea applications in industry
Product Advantages of Riel Chemical
  • Technological innovation: Proprietary production processes and customization capabilities
  • Product quality: High purity (99%), batch consistency, ISO 9001 certified
  • Environmental compliance: Meets REACH, RoHS regulations with green production technology
  • Market adaptability: Wide applications in electronics, automotive, construction industries
  • Cost advantages: Large-scale production with vertical integration reduces costs
  • Global presence: Production bases in China and Southeast Asia
  • Technical support: Full-service solutions from selection to after-sales
  • Industry recognition: Certified by FDA, UL, SEMI for high-end applications
Riel Chemical production facility Thiourea packaging and storage
Frequently Asked Questions
What is your payment term?

We accept T/T and L/C at sight as payment terms.

Are you able to deliver on time?

Yes, we specialize in this product line and guarantee timely delivery while maintaining top quality.

Do you provide free samples?

Yes, we provide free samples with the customer responsible for express shipping fees.

How about the price? Can you make it cheaper?

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

Can I visit your company and factory in China?

Yes, we welcome visits to our facility in Weifang, China, with airport pickup/dropoff service.

What if there is a quality problem?

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

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer,Exporter

  • Year Established:

    2005

  • Total Annual:

    4500000-5000000

  • Employee Number:

    120~200

  • Ecer Certification:

    Verified Supplier

Riel Chemicals – Leading Enterprise in Basic Chemical Manufacturing   Who we are ? Established in 2005 and headquartered in Weifang City, Shandong Province—a hub of China’s chemical industry—Riel Chemicals is a national high-tech enterprise specializing in the R... Riel Chemicals – Leading Enterprise in Basic Chemical Manufacturing   Who we are ? Established in 2005 and headquartered in Weifang City, Shandong Province—a hub of China’s chemical industry—Riel Chemicals is a national high-tech enterprise specializing in the R...

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  • Riel Chemical Co., Ltd.
  • 1007, Qingzhou Taihua Building, Weifang City, Shandong Province, China
  • https://www.thio-urea.com/

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