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4,4'-Dihydroxydiphenyl sulfide

Chemical name: 4,4'-Dihydroxydiphenyl sulfide; 4,4'-Thiobisphenol
CAS No.: 2664-63-3
Structural formula:

Molecular formula: C12H10O2S
Molecular weight: 218.27
Products index:
Appearance: white crystal
Assay: ≥99%
Loss on drying: ≤0.5%
Moisture:≤ 0.5%
Melting point(ºC): 150-151
Application: TDP is used for the production of epoxy (acrylic acid) resin with high refractive index, applied for optics lens and Transmittance membrane of electronic equipment; This product is also the key intermediate of organophosphorus antimosquito temephos. Application and safety: use this product, please avoid pollution of environment. The specific use please sees MSDS.
Packing: Packing as follows, or following customer's requirements.
(1) net weight 20kg in fiber drums, lined with PE bag.
(2) net weight 20kg in kraft bag, lined with PE bag.
Storage: sealed tightly, please put this product in dry and ventilated place. The longest shelf life is 12 months from the date of test report.