Tin 19%Min Methyl Tin Mercaptide PVC Stabilizer CAS No 57583-34-3 for PVC Pipe
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Product Highlights
- High Heat Stability: Offers the highest heat stability and best early-phase coloring among organic tin heat stabilizers.
- Small Dosage Requirement: Requires 15-20% less dosage compared to butyl tin and octyl tin stabilizers.
- Excellent Transparency: Ensures high transparency and clean color shade for PVC products.
- Long-term Color Retention: Provides excellent long-term color and impact strength retention in outdoor applications.
- Versatile Applications: Ideal for rigid and semi-rigid vinyl extrusion, injection molding, and blow molding.
- Shelf Life: Guaranteed shelf life of 12 months when stored properly.
- Low Trimethyl Tin Content: Contains less than 0.1% trimethyl tin content for safety.
Product Attributes
- Customization
- Available
- Feature
- Oxidative Degradable
- CAS No.
- 57583-34-3
- Model NO.
- CAS 57583-34-3
- Formula
- C31h60o6s3sn
- EINECS
- 260-828-5
- Material
- Polyvinyl Chloride/PVC
- Usage
- General Plastics, Engineering Plastics, Specialty Plastics
- Plastic Properties After Heated
- Thermoplastic Plastics
- Plastic Forming Method
- Casting Plastic
- Color
- Colorless and Transparent
- Product Name
- Methyl Tin Mercaptide
- Usages
- Coating Auxiliary Agents, Plastic Auxiliary Agents
- Grade Standard
- Industrial Grade
- Appearance
- Clear and Viscous Liquid
- Application
- Stabilizer for All PVC Processes
- Other Name
- Methyltin Tris(Isooctyl Thioglycollate)
- Sulfur Content(%)
- 12±0.5
- Specific Gravity(25℃,G/Cm³)
- 1.16-1.19
- Trimethyl Tin Content(%)
- <0.1
- Transport Package
- Net Weight 200kg Iron Drum
- Specification
- 99%
- Trademark
- DOBO
- Origin
- China
- Production Capacity
- 1000 Ton/Tons Per Month
- Package Size
- 50.00cm * 50.00cm * 80.00cm
- Package Gross Weight
- 1.000kg
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
Product Images of Tin 19%Min Methyl Tin Mercaptide PVC Stabilizer CAS No 57583-34-3 for PVC Pipe
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Product Description
CAS No. 57583-35-4 Methyl Tin Mercaptide
Applications
Excellent stabilizer for rigid and semi-rigid Vinyl and copolymer extrusion, injection molding, and blow molding formulations.
Provides excellent long-term color and impact strength retention in outdoor applications, including siding,trim and accessories and window lineals.
Ideal for clear bottles, clear rigid sheet, profiles, and other critical injection molding, blow molding and extrusion applications.
Appearance: Clear liquid
Tin (%): 19.4±0.5
Colority (Pt-Co): ≤50
Density (25ºC) g/cm3 1.18±0.01
Viscosity (25ºC) mPa.S: 60-90
Sulfur (%): 12.0±0.2
High Heat Stability According to the appraisal of the international authoritative organs, Methyl Tin Mercaptide has the highest heat stability and best early-phase coloring among the organic tin heat stabilizers.
Small Dosage At the same effect, Methyl Tin Mercaptide enjoys small dosage, 15-20% less than butyl tin and octyl tin, with generally 0.8-1.5 shares.
Excellent Performance PVC products using Methyl Tin Mercaptide Heat Stabilizer enjoy high transparency and clean color shade.
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Product name
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Methyl Tin Mercaptide
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CAS NO.
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57583-34-3
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Molecular weight
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743.71
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Shelf life
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12 Months
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Storage
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Store the product in dry,well-ventilated and dark place.And indoor storage is
recommended. |
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Transportation
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The product is the heat stabilizer for pr
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Excellent stabilizer for rigid and semi-rigid Vinyl and copolymer extrusion, injection molding, and blow molding formulations.
Provides excellent long-term color and impact strength retention in outdoor applications, including siding,trim and accessories and window lineals.Ideal for clear bottles, clear rigid sheet, profiles, and other critical injection molding, blow molding and extrusion applications.


Ningbo Dongbo New Energy Co., Ltd. Was established in October 2015. The company is located in Ningbo City, Zhejiang Province, with convenient transportation and favorable geographical position, which focus on researching eco-friendly bio base materials which are phthalate-free, non-toxic and biodegradable.
The main products are green solvents and plasticizers. Green solvents includes methyl oleate, methyl palmitate, ethyl oleate, oleic acid, and propyle ne glycol (PG); Green plasticizer includes epoxy fatty acid methyl ester (EFAME), epoxidized soya bean oil (ESBO), composite plant ester (CPE), Dioctyl adipate (DOA), Dioctyl sebacate (DOS), Acetyl Tributyl Citrate (ATBC), Triacetin. Green solvent is mostly used in pesticide, coating and drilling lubricant. Green plasticizer is mostly used in PVC products, wires & cable, leather and toys. The company's strict quality assurance system, perfect enterprise management system, and high-quality product after-sales service are the basis of our company. Our company adhering to the principle of "quality first, reputation first", providing our customers with various types of quality and quantity product. Always adhering to the " quality- oriented, integrity and pragmatic, diligent and enterprising, service-oriented" business philosophy, and applying it to the company's management and management. In the face of a fiercely competitive environment, the company's system has been continuously improved, relying on science and technology, continuously increasing its products' scientific and technological content, and creating a higher market value for the society, customers and companies.





Q: Are you trading company or manufacturer ?
A: We are factory.
A: eco frindly plasticizer , organic solvent and other green chemicals.
Q: What is your terms of payment ?
A: TT,LC,DA,DP or as customer's requirement.
Q: Could you tell me your company payment term?
A: General 100% T/T in advance ,30% T/T in advance ,70% payment against copy of Bill of Loading ,100% L/C at sight.
Q: Do you provide samples? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
Q: How long is your delivery time?
A: Generally it is 7-10 working days after payment.
Q: How do you ensure quality?
A: We will trace the goods from the production to selling,we will slove the problems in the selling for our coustomers.
YOU ARE WARMLY WELCOME TO CONTACT US AT ANY TIME !
About the Supplier
This supplier has been audited by TÜV Rheinland. Verify the report on the official TÜV Rheinland website with ID "MIC-ASR253484". Items marked "" are certified.
Company Profile
Ningbo Dongbo New Energy Co., Ltd. is an ISO 9001 certified chemical supplier specializing in PVC plasticizers and polyurethane raw materials. Based in Ningbo, Zhejiang — one of China's largest chemical export hubs — we serve manufacturers across South America, Europe, the Middle East, and Southeast Asia.
Our Core Products:
• PVC Plasticizers: DOTP (CAS 6422-86-2), DOP (CAS 117-81-7), DINP (CAS 28553-12-0), ESBO (CAS 8013-07-8), TOTM (CAS 3319-31-1), DOA (CAS 123-79-5), DINCH (CAS 166412-78-8), ATBC (CAS 77-90-7)
• Application-Specific Plasticizers: DB-series (DB11/DB22/DB33) for PVC cables, leather, sealants, adhesives
• Polyurethane Raw Materials: PM200, Wannate series isocyanates, polyether polyols, TPU granules
• Bio-Based & Eco-Friendly Alternatives: Plant-based plasticizers, citrate esters
Why Choose Dongbo:
✓ Annual supply capacity: 50, 000 MT
✓ EU REACH compliant, RoHS certified
✓ Flexible packaging: 200KG drums, 1000KG IBC tanks, 23MT flexitanks
✓ Free 500g samples with COA & TDS documentation
✓ Factory-direct pricing with no middleman markup
✓ 7-15 day FCL delivery to major ports worldwide
We don’t just sell chemicals — we provide complete technical support from formulation consultation to logistics coordination. Every inquiry receives a response within 24 hours, and we stand behind every shipment with strict quality control and post-delivery follow-up.
Contact us today for a free sample kit and discover why manufacturers across 20+ countries trust Dongbo for their plasticizer and polyurethane supply.
About Our Factory & Business Background
- Address
- 1502 Gold Building, Baisha Road, Cixi315300, Ningbo, Zhejiang, China
- Terms of Payment
- LC, T/T, D/P, PayPal, Western Union, Small-amount payment, Money Gram
- International Commercial Terms(Incoterms)
- FOB, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, FCA, EXW, Others
- Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: within 15 workdays - Nearest Port
- Shanghai
Our Production Capability & Technical Expertise
- Main Products
- Primary Plasticizer, Secondary Plasticizer, Speciality Plasticizer, Hexamoll Dinch, DOP, Dotp, Doa, DOS, Esbo, Totm
Our Industry Experience & Global Business Record
- Export Year
- 2015-10-18
- Main Markets
- North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
FAQ
- Are you a trading company or manufacturer?
- We are factory.
- What can I buy from you?
- Eco friendly plasticizer, organic solvent and other green chemicals.
- What are your terms of payment?
- TT, LC, DA, DP or as customer's requirement.
- Could you tell me your company payment term?
- General 100% T/T in advance, 30% T/T in advance, 70% payment against copy of Bill of Loading, 100% L/C at sight.
- Do you provide samples? Is it free or extra?
- Yes, we could offer the sample for free charge but do not pay the cost of freight.
- How long is your delivery time?
- Generally it is 7-10 working days after payment.
- How do you ensure quality?
- We will trace the goods from the production to selling, we will solve the problems in the selling for our customers.
Send your message to this supplier
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