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Best Thiourea Pricelist, Companies

CAS Number: 62-56-6 Molecular Formula: CH4N2S Molecular Weight: 76.12 EINECS Number: 200-543-5 Melting Point: 170-176℃ (lit.) Boiling Point: 263.89℃ Density: 1.405 Bulk Density: 640kg/m3 Refractive Index: 1.5300 Storage Conditions: Storebelt+30℃ Solubility in Water: 137g/L, 20℃ Form: Crystal Acidity Coefficient (pKa): -1.0 (at 25 ℃) Color: White to almost white

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Product Description

1. Delivery Reliability & Operational Excellence

Key Features:

Strategic inventory hubs at Qingdao, Tianjin, and Longkou port warehouses with 1,000+ metric tons of stock available.
68% of orders delivered within 15 days; urgent orders prioritized via express logistics channel (30% acceleration).

2. Quality & Regulatory Compliance

Certifications:

Triple-certified under REACH, ISO 9001, and FMQS standards.
Compliant with global hygiene regulations; 100% customs clearance success rate for Russian imports.

3. Transactional Security Framework

Payment Solutions:

Flexible terms: LC (sight/term), TT (20% advance + 80% upon shipment).
Specialized schemes: 90-day LC for South American markets; Middle East: 30% deposit + BL payment.
Dispute resolution: 72-hour response protocol for order-related conflicts.

4. Agile Supply Chain Infrastructure

Multimodal Logistics Network:

Air freight: 3-day delivery for propionic acid shipments to Thailand.
Rail transport: Dedicated calcium formate route to Russia via Eurasian corridors.
Difluoromethane ISO TANK solutions: Direct liquid chemical shipments.

Packaging Optimization:

Flexitank technology: 12% cost reduction for ethylene glycol (vs. traditional drum packaging).
Construction-grade calcium formate: Moisture-resistant 25kg woven PP bags.

5. Risk Mitigation Protocols

End-to-End Visibility:

Real-time GPS tracking for container shipments.
Third-party inspection services at destination ports (e.g., acetic acid shipments to South Africa).

After-Sales Assurance:

30-day quality guarantee with replacement/refund options.
Complimentary temperature monitoring loggers for reefer container shipments.

Thiourea Uses

Thiourea holds broad application prospects in the petrochemical and pharmaceutical industries. Many pharmaceutical molecules contain thiourea structural fragments, and thiourea serves as an important intermediate in the synthesis of heterocyclic compounds. For instance, numerous oral hypoglycemic drugs and antithyroid medications on the market today belong to the class of thiourea-based molecules. Additionally, thiourea compounds exhibit excellent insecticidal activity and are widely used in the pesticide field.

In organic synthesis, thiourea is employed to produce derivatives such as methylthiourea, diethylthiourea, diphenylthiourea, and thiourea dioxide. It acts as a catalyst in the production of phthalic anhydride and fumaric acid. It is also used to prepare fast-curing agents for epoxy resins, synthetic resin coatings, and anion exchange resins. Furthermore, it serves as a toughening agent for melamine-formaldehyde resin adhesives.

In photographic materials, thiourea functions as a developer, toning agent, and reducing agent for azo photosensitive paper. It is also utilized as a vulcanization accelerator in rubber, a flotation agent for metal minerals, a dyeing auxiliary for dyes, and a processing aid for textiles, nylon, and polyester fibers. Additionally, it finds applications as a paper treatment agent, electroplating additive, metal antirust agent, insecticide, and fertilizer.

Frequently Asked Questions

Find answers to common questions about logistics, quality assurance, and product applications.

What are the standard delivery times and warehousing capabilities?

Over 68% of standard orders are delivered within 15 days. Strategic inventory hubs at Qingdao, Tianjin, and Longkou port warehouses maintain a standing stock of over 1,000 metric tons to ensure prompt dispatch. Urgent orders can be prioritized through our express channels, reducing delivery times by 30%.

Which regulatory standards and certifications are met?

Products are triple-certified under REACH, ISO 9001, and FMQS standards. Shipments align strictly with international hygiene regulations and boast a 100% customs clearance success rate for Russian imports.

What payment options and transactional security frameworks are provided?

We support flexible payment configurations, including Letter of Credit (LC sight/term) and Telegraphic Transfer (TT: 20% advance + 80% upon shipment). Tailored credit programs are also available, such as 90-day LC for South American regions, and a 30% deposit + BL payment plan for Middle Eastern markets. Order-related conflicts are governed by a swift 72-hour dispute response protocol.

What logistics options and packaging formats are offered?

We leverage air freight (3-day delivery for propionic acid to Thailand), dedicated rail corridors (calcium formate route to Russia), and direct liquid chemical transport via ISO TANKs. Packaging formats include moisture-resistant 25kg PP woven bags and cost-effective Flexitanks, which lower ethylene glycol packaging costs by 12% compared to traditional drums.

What mechanisms are in place to mitigate shipment risk?

Shipments are protected through end-to-end tracking (real-time GPS loggers) and optional destination port inspections (e.g. for South African acetic acid shipments). We also provide a comprehensive 30-day quality guarantee allowing replacement or refund, alongside free temperature loggers for reefer container transport.

What are the primary industrial applications of Thiourea?

Thiourea is widely used as a synthesis intermediate in pharmaceuticals (antithyroid and oral hypoglycemic agents), pesticides, and organic compounds (like thiourea dioxide). It also acts as an epoxy curing catalyst, a rubber vulcanization accelerator, a photo developer, a metal flotation agent, and an additive in textiles, electroplating, and fertilizers.