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Thiourea 99% White Crystal Powder CAS 62-56-6 for Gold Plating Bath Additive

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Thiourea 99% White Crystal Powder CAS 62-56-6 for Gold Plating Bath Additive

Thiourea 99% White Crystal Powder CAS 62-56-6 for Gold Plating Bath Additive
Thiourea 99% White Crystal Powder CAS 62-56-6 for Gold Plating Bath Additive Thiourea 99% White Crystal Powder CAS 62-56-6 for Gold Plating Bath Additive Thiourea 99% White Crystal Powder CAS 62-56-6 for Gold Plating Bath Additive

Large Image :  Thiourea 99% White Crystal Powder CAS 62-56-6 for Gold Plating Bath Additive

Product Details:
Place of Origin: Weifang, Shandong, China
Brand Name: Riel Chemical
Certification: SGS, ISO 9001:2015, REACH
Model Number: 99%
Payment & Shipping Terms:
Minimum Order Quantity: 20 Tons
Price: USD 900-1100 / Ton
Packaging Details: 25 kg PP/PE woven bag with inner liner, 1000 kg jumbo bag, or customized neutral packing
Delivery Time: 7-15 days after deposit
Payment Terms: T/T, L/C at sight, Western Union
Supply Ability: 2000 Tons per Month
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Thiourea 99% White Crystal Powder CAS 62-56-6 for Gold Plating Bath Additive

Description
CAS: 62-56-6 EINECS: 200-543-5
Molecular Formula: CH4N2S Molecular Weight: 76.12
Appearance: White Glossy Crystal Powder Assay: 99.0% Min
Heating Loss: 0.35% Max Water Insoluble: 0.02% Max
Melting Point: 171-175 Deg C Application: Gold Plating And Tin Plating Bath Additive
Highlight:

99% White Crystal Thiourea

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Gold Plating Bath Additive

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CAS 62-56-6 Sulfourea

Thiourea 99% White Crystal Powder (CAS 62-56-6)

Premium sulfourea additive engineered for gold plating and tin plating electrolyte baths

Purity ≥99.0%CAS 62-56-6REACH CertifiedFactory Direct

Thiourea 99% (CH4N2S), also known as thiocarbamide or sulfourea, is a high purity white glossy crystal powder widely used in electroplating. It works as a brightening and complexing agent that improves the gloss, leveling and uniformity of gold and tin deposits, delivering a consistent mirror-like finish on metal surfaces.

Product Specifications

CAS No.62-56-6
EINECS200-543-5
Molecular FormulaCH4N2S
Molecular Weight76.12
AppearanceWhite glossy crystal powder
Assay (Thiourea)≥ 99.0%
Heating Loss≤ 0.35%
Water Insoluble≤ 0.02%
Melting Point171-175 °C

Key Features

  • High purity ≥99% white glossy crystals with excellent batch-to-batch consistency
  • Rapid dissolution and low water-insoluble residue for stable, long-life plating baths
  • Improves brightness, leveling and throwing power in gold and tin electrolytes
  • Strict quality control to GB/T 8218 standard, SGS and EU REACH documents available

Typical Applications

  • Gold plating and gold alloy plating brightener
  • Tin plating and tin-lead plating additive
  • Metal surface cleaning and pickling formulations
  • Reagent for precious metal refining and recovery
Quality Assurance: Produced in our integrated plant with 20+ years of fine chemical experience. Every batch is tested for assay, moisture, water insolubles and melting point before shipment.
Need a quotation or free sample for your plating line?
Reply to this listing and our export team will respond within 24 hours.

Tag:

thiourea and urea,

thiourea powder,

Thiourea 99

Contact Details
Riel Chemical Co., Ltd.

Contact Person: Mr. Jenkins Hu / Jinxu Hu

Tel: 15263616103

Fax: 86--0536-3524268

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