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Photocure BDK

Photocure 1173

Photocure ITX

1,3-Propane Sultone

n-Propyl bromide (nPB)

3-(1-Pyridino)-1-propane Sulfonate

Tetrafluoro-1-Propanol (TFP)

THPC

THPC-Urea

THPS-Urea

Tris(chloroisopropyl) phosphate

Methyltin Mercaptide Heat Stabilizer WJ-181

Identification

Synonyms: Methyltin isooctylmercaptoacetate stabilizers; Me-Sn stabilizer; Mixture of 8-Oxa-3,5-dithia-4-stannatetradecanoic acid, 10-ethyl-4,4-dimethyl-7-oxo-, 2-ethylhexyl ester and 8-Oxa-3,5-dithia-4-stannatetradecanoic acid, 10-ethyl-4-[[2-[(2-ethylhexyl)oxy]-2-oxoethyl]thio]-4-methyl-7-oxo-, 2-ethylhexyl ester

CAS No.: Mixture of 55583-35-4 and 57583-34-3

Molecular Weight: 5583-35-4: 555.40                57583-34-3: 743.68

Molecular Formula: 5583-35-4: C22H44O4S2Sn    57583-34-3: C31H60O6S3Sn

Structural Formula:

    5583-35-4:

    57583-34-3:

Application

Heat stabilizer in PVC processing.

Specifications

Item

Specification

Appearance

colorless or light yellow transparent liquid

color (Pt-Co)

30 min

viscosity (20 deg. C) 0.020-0.080 Pa.S

Sn content 19.0%min

specific gravity (20 deg.C) 1.15~1.19 g/cm³

Standard Packing

200kgs net/iron drum or poly drums

Risks and Safety Info