High Purity Thiourea 99% for Electroplating and Rubber Industry

Thiourea Product Details

Product Introduction

Thiourea is an organic sulfur compound appearing as white crystalline powder with slightly bitter taste. With purity ≥99% and excellent reducibility and coordination ability, it's widely used in electroplating, pharmaceuticals, rubber and photography industries.

Specifications

• Chemical Name: Thiourea

• CAS No.: 62-56-6

• Molecular Formula: CH₄N₂S

• Molecular Weight: 76.12

• Purity: ≥99%

• Melting Point: 176-178℃

• Solubility: 137g/L (20℃)

• Ash Content: ≤0.1%

Product Grades

• Industrial Grade: Purity ≥99%

• Reagent Grade: Purity ≥99.5% (ACS standard)

• Electroplating Grade: Low metal impurities

Packaging

• 25kg/bag (PE-lined woven bag)

• 50kg/drum (plastic sealed drum)

• Custom packaging (on request)

Key Advantages

✓ High purity (≥99%)
✓ Low heavy metal content
✓ Excellent solubility
✓ Good batch consistency
✓ Complies with international standards

Main Applications

1. Electroplating Industry

• Precious metal plating additive

• Metal surface treatment

• Electroplating bath stabilizer

2. Rubber Industry

• Vulcanization accelerator

• Rubber reclaiming agent

• Antioxidant

3. Pharmaceutical & Pesticide

• Pharmaceutical intermediate

• Insecticide raw material

• Fungicide synthesis

4. Other Fields

• Photographic developer

• Resin modifier

• Chemical analysis reagent

Certifications

• Complies with GB/T 2479-2017

• ISO9001 Quality System

• REACH registered

• Heavy metal test reports

Safety Information

• Storage: Cool dry place

• Shelf Life: 24 months

• Safety Class: General chemical

Usage Guidelines

1. Electroplating bath: 0.5-5g/L

2. Rubber processing: 0.1-1% dosage

3. Dissolution: Better in warm water

4. Avoid contact with strong oxidizers

Why Choose Us?

✅ High-purity products, in compliance with international standards
✅ 30+ Years Chemical Manufacturing Experience
✅ Strict QC with Batch Traceability
✅ Global logistics, supporting sea and air transportation
✅ Technical support, providing customized solutions
✅ Factory direct supply, with strong price competitiveness