Methyltin mercaptide

3,4-Dihydroxybenzoic acid
Phosphonitrilic chloride trimer

Methyltin mercaptide paramete

CAS No.: 57583-35-4
MF: C22H44O4S2Sn, C22H44O4S2Sn
Place of Origin: Shandong, China
Purity: 99%min
Model Number: C-CAS 57583-35-4
Appearance: Colorless liquid, Colorless liquid
CAS: 57583-35-4
Storage: Normal termperature
Sample: Available
Assay: 99%min
Other Names: Methyltin mercaptide
EINECS No.: 260-829-0
Type: Pharmaceutical Intermediates
Brand Name: Lookchemical
Application: Intermediate
NAME: Methyltin mercaptide
MW: 555.43
Stock: Enough
Packing: 1kg/bottle,25kg/drum or as your requirement


Model 57583-35-4
Appearance Clean and oiled transparent fluid
Chroma(Pt-Co) 20
Specific Gravity(20 Degree Celsius) 1.183
Sulfur Content 11.0-12.5%
Tin Content 19.4%-19.7%
Refractive index(25 Degree Celsius) 1.50-1.52
trimethyl content 0.2%max
light transmissivity(440nm) 95.0-99.9


1.Mainly used in FOOD packaging PVC, for the production of PVC sheet, sheet, granulation, film and so on

2.Used as heat stabilizer for PVC processing; Methyl mercaptan tin heat stabilizer (181) is the most effective and suitable heat stabilizer for PVC plastic processing at home and abroad. Due to its high completeness and transparency, Chemicalbook is especially suitable for food packaging and high definition hard PVC products, as well as transparent film (bottle), PVC pipe and plastic steel doors and Windows.

Product service

1. Certificate Of Analysis (COA)

2. Material Safety Data Sheet (MSDS)

3. Route of synthesis (ROS)

4. Method of Aanlysis (MOA)

5. Nuclear Magnetic Resonance (NMR)

6. Packing pictures and loading video before loading

7. Free Sample

8. Factory audit


Pre-Sales Service

* Prompt reply and 24 hours online, professional team to provide best price and high quality product.

* Sample testing support.

* Every batch of products will be tested to ensureits quality.

*The packing also can be according the customers` requirment.

*Any inquiries will be replied within 24 hours.

*we provide Commerical Invoice, Packing List, Bill of loading, COA , Health certificate and Origin certificate. If your markets have any special requirements, let us know.

After-Sales Service

*The fact of logistics information monitoring.

* Any questions about the product can be consulted at any time.

*Product has any problem can return.


Q1: Do you accept sample order?
A:  We will make samples before mass production, and after sample approved, we'll begin mass production. Doing 100% inspection during production, then do random inspection before packing.
Q2:  What is our advantage?
A : The series of natural extracted product are all self-developed, produced and tested. Mature production technology, strict cost control, and perfect quality assurance system, ensure the product stability and competitive price.
Q3: What’s your MOQ?
A :  Our MOQ is 1kg. But usually we accept less quantity such as 100g on the condition that sample charge is 100% paid.
Q4: Do you supply product report?
A : Yes. We'll give you product analysis report before shipping.
 Q5: Is there a discount?
A :  Different quantity has different discount.
Q6: Can we visit your factory?
A :  Yes. Welcome to visit.
Q7: How to confirm the Product Quality before placing orders?
A :  You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests,we will manufacture the products according to your requests.


H302: Harmful if swallowed [Warning Acute toxicity, oral]

H317: May cause an allergic skin reaction [Warning Sensitization, Skin]

H361d: Suspected of damaging the unborn child [Warning Reproductive toxicity]

H372: Causes damage to organs through prolonged or repeated exposure [Danger Specific target organ toxicity, repeated exposure]


1. ≤50kg, Express delivery recommended, usually called as DDU service;

2. ≤500kg, Air shipping recommended, usually called as FOB, CFR, or CIF service;

3. >500kg, sea shipping recommended, usually called as FOB, CFR, or CIF service;

4. For high value products, please select air shipping and express delivery for safe.


1kg/bag,25kg/drum or as your requirement

Packing can be conducted according to customers' requirements.

Delivery detail

   [Delivery] 5 working days after payment.

Methyltin mercaptide picture

Packaging and shipping

Honor Certificate

Professional team