Purity Thiourea For Photochemical Rubber Accelerators And Metal Processing

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