Methyl Tin Mercaptide CAS NO.57583-35-4

Min.Order Quantity:: 1 Kilogram

Purity:: 99%

Port:: Main ports in China

Payment Terms:: L/C,T/T,

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Product Details

Keywords

Methyl Tin Mercaptide
Methyl Tin Stabilizer
57583-35-4

Quick Details

ProName: Methyl Tin Mercaptide
CasNo: 57583-35-4
Molecular Formula: C22H44O4S2Sn
Appearance: Clean and oiled transparent fluid
Application: Heat stabilizer for PVC products
DeliveryTime: Within 3-5 working days after order co...
PackAge: 220kg/drum
Port: Main ports in China
ProductionCapacity: 3000 Metric Ton/Year
Purity: 99%
Storage: Store in normal temperature preservati...
Transportation: According to per customer's requiremen...
LimitNum: 1 Kilogram
Grade: Industrial Grade

Superiority

iso certificaiton

technology: technology innovation is our eternal pursuit,or we will be left behind.our technology experts,all from famous universities and institutes,has rich experience and high achievements in chemical research.this makes sure that our technology support is reliable and authoritative.all of self-owned fine chemicals are manufactured strictly in accordance with international standard.we have our own independent lab test center,and also has scientific cooperation with local colleges and institutes.

Details

product information

product name	methyl tin mercaptide
synonyms	methyl tin stabilizer;pvc heat stabilizers
molecular formula	c22h44o4s2sn
molecular weight	555.4224
cas registry number	57583-35-4
einecs	260-829-0
boiling point	270.9°c at 760 mmhg
flash point	137.4°c
vapour pressur	0.00666mmhg at 25°c

description:

model	mt2080
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

application:

used as organotin heat stabilizer for pvc products:

rigid pvc transparent sheet / plate
pvc film: thermal shrinkable packing film, printing film and calendaring film.
pvc pipes and fittings
pvc window and door profiles
pvc granule materials

features:

high heat stabilization and excellent initial color
good transparency and weatherability
little dosage, about15-20% less than butyl tin and octyl tin.
high safety, suitable for food package approved by fda, maximum dosage is 2%.
it is suitable to the process of calendaring, extruding and injection for rigid pvc.

packing and delivery:

package detail: 220kg/drum

delivery detail: within one week after payment confirmed.

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