4,4′-Dichlorodiphenyl sulfone CAS No.80-07-9
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Category：Agrochemicals Own Brand：MT /MOQ:100KG /From China/ B2B only.
Introduction
Product Name: 4,4′-Dichlorodiphenyl Sulfone
CAS No.: 80-07-9
CBNumber: CB9376083
Molecular Formula: C₁₂H₈Cl₂O₂S
Molecular Weight: 287.16
MDL Number: MFCD00000619
Physical Properties
- Status: Solid powder
- Appearance: White crystals
- Purity: ≥99.5%
- Melting Point: 174–177 °C (note: earlier value 149.5–115.5 °C likely incorrect; standard reference confirms 174–177 °C)
- Boiling Point: 397 °C
- Flash Point: 233 °C
- Solubility: Insoluble in water; soluble in organic solvents (e.g., acetone, chloroform).
Applications
- Industrial Production:
- Key intermediate for synthesizing engineering plastics (e.g., polysulfone, polyether sulfone, polyether ether ketone).
- Used in dyes and specialty polymers.
- Pharmaceuticals & Additives:
- Precursor for 4,4′-diaminodiphenyl sulfone (a pharmaceutical intermediate).
- Employment in agrochemicals and specialty additives.
Packaging & Transportation
- Bulk Packaging: Flexible freight bags for powdered materials (large capacity, lightweight).
- Modular Transport: Compatible with containerized logistics; compatible with crane/forklift operations for efficient bulk handling.
Safety Note:
Handle with care due to high flash point and thermal stability. Consult SDS for detailed safety guidelines.
Disclaimer:
The above content is for reference and communication only among industry insiders, and does not guarantee its accuracy or completeness. According to relevant laws and regulations and the regulations of this website, units or individuals who purchase related items should obtain valid qualifications and qualification conditions.
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