To regularly increase the management program by virtue from the rule of "sincerely, good religion and high quality are the base of enterprise development", we greatly absorb the essence of linked products internationally, and constantly produce new goods to satisfy the calls for of shoppers for O-Phenylphenol Opp, Cas No.3864-99-1, Cas No.65447-77-0, Our highly specialized process eliminates the component failure and offers our customers unvarying quality, allowing us to control cost, plan capacity and maintain consistent on time delivery.
Factory directly Fluorescent Brightener Dms C.I. 71 - Bisphenol S CAS NO.: 80-09-1 – DEBORN Detail:
Chemical Name: 4,4′-Sulfonyldiphenol
Molecular Formula: C12H10O4S
Molecular Weight: 250.3
CAS No.: 80-09-1
Structural Formula:

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High Pure Product(1)
|
High Pure Product(2)
|
Pure Product
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Ordinary Product
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Purified Product
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Purified Product
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Crude
Product -B
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Crude
Product -A
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4,4′- Dihydroxydiphenyl sulfone Purity≥%(HPLC) |
99.9
|
99.8
|
99.7
|
99.5
|
98
|
97
|
96
|
95
|
2,4′- Dihydroxydiphenyl sulfone Purity≤%(HPLC) |
0.1
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0.2
|
0.3
|
0.5
|
2
|
3
|
3
|
4
|
Melting Point°C |
246-250
|
246-250
|
246-250
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245-250
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243-248
|
243-248
|
238-245
|
220-230
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Moisture ≤% |
0.1
|
0.1
|
0.5
|
0.5
|
0.5
|
0.5
|
1.0
|
1.0
|
|
|
|
|
|
|
|
|
|
APHA |
10-20
|
20-30
|
100-150
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White powder
|
White powder
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White to Off-White powder
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Pink or Brown Powder |
Pink or Brown Powder |
classification by use |
In the PES, Polycarbonate and Epoxy resin etc. |
In the manufacture of heat sensitive materials and High-grade auxiliaries synthesis |
In the manufacture of printing & dyeing auxiliaries and leather tannic agent |
Product specification:
Appearance: Colorless and needlelike crystal or white powder.
Use:
- Bisphenol S molecule contains two hydroxyl groups and a strong electron-withdrawing sulfone, acidic than other phenols.
- Bisphenol S mainly used as a fixing agent. Fixing agent can be produced for raw material with bisphenol S A.
- It has excellent heat resistance, light resistance and oxidation resistance, raw material of polycarbonate, epoxy resin and polysulfide, polyether sulfone, polyether resin etc.
- Also used in the manufacture of color photographic materials, photographic contrast enhancement, thermo sensitive materials (developer), daily surfactant and efficient deodorant, etc. Can be used as additive in plating solution, leather tanning agent, dispersant of disperse dye dyeing at high temperature hardening accelerator, phenolic resin, resin, flame retardant, etc. And intermediates of pesticides, dyes, auxiliaries, also can be directly used in the paint, leather modification agent, agent of the light metal plating
Package and Storage
1. 25KG bag
2. Store the product in a cool, dry, well-ventilated area away from incompatible materials.
Product detail pictures:
Related Product Guide:
Every member from our high efficiency sales team values customers' needs and business communication for Factory directly Fluorescent Brightener Dms C.I. 71 - Bisphenol S CAS NO.: 80-09-1 – DEBORN , The product will supply to all over the world, such as: Romania, Latvia, Mauritius, We mainly sell in wholesale, with the most popular and easy ways of making payment, which are paying via Money Gram, Western Union, Bank Transfer and Paypal. For any further talk, just feel free to contact our salesmen, who are really good and knowledgeable about our prodcuts.