High Purity Thiourea Industrial Grade
Versatile chemical synthesis raw material for industrial applications
Product Specifications
Chemical Formula: CS(NH₂)₂ (Dangerous chemical classification)
Appearance: White crystal powder
Density: 1.405
Molecular Weight: 76.12
Melting Point: 171-175℃
Boiling Point: 349 to 352°F (NTP, 1992)
Production Standards
CAS: 62-56-6
Standard: GB/8218-2018
| No. |
Items for Detection and Analysis |
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 |
Industrial Applications & Technical Solutions
Novel Polymerization Catalyst
In condensation and addition polymerization, thiourea serves as an efficient organocatalyst that significantly reduces reaction activation energy while improving molecular weight distribution uniformity and optimizing mechanical properties in polymer materials.
Key Ligand in Fine Chemical Synthesis
In pharmaceutical and agrochemical intermediate synthesis, thiourea acts as a ligand for metal catalysts, enhancing catalytic system selectivity and enabling efficient construction of chiral centers.
Advanced Material Surface Modifier
In functional nanomaterial preparation, thiourea functions as a surface modifier that improves nanoparticle dispersibility, stability, and interfacial compatibility in composite materials.
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 with many years of experience. Our customers choose us because we consistently deliver on time while maintaining top quality.
Do you provide free samples?
Yes, we provide free samples. Customers only need to cover the express fee.
How about the price? Can you make it cheaper?
Customer benefit is our top priority. Prices are negotiable based on order conditions, and we guarantee the most competitive pricing.
Can I visit your company and factory in China?
Absolutely. You're welcome to visit our facility in Weifang, China. We provide airport pickup and drop-off services at Weifang Airport.
What if there is a quality problem?
We maintain a professional after-sales service team to promptly address any quality concerns.
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