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Riel Chemical Co., Ltd.
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SC(NH2)2 Sulfourea Chemical Galvanizing Gold Plating Thiourea Powder

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

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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

Molecular weight : 76.121

Refractive index : 1.654

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


Product Tags:

SC(NH2)2 Sulfourea Chemical

      

Gold Plating Thiourea Powder

      

Galvanizing Thiourea Powder

      
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