| Place of Origin: | CHINA |
|---|---|
| Brand Name: | AJA |
| Minimum Order Quantity: | 25kg |
| Price: | USD10-20/KG |
| Packaging Details: | 25kg/drum |
| Delivery Time: | 5-15 days |
| Payment Terms: | L/C, T/T |
| Supply Ability: | 6000 Tons per year |
| CAS: | 80-08-0 | EINECS: | 201-248-4 |
|---|---|---|---|
| Molecular Formula: | C12H12N2O2S | Molecular Weight: | 248.30 |
| Melting Point: | 175-177 °C | Boiling Point: | 511.7±35.0 °C |
| Appearance: | White Or Yellowish Powder | Assay: | 99% Min |
| Highlight: | AJA Pharmaceutical Intermediates,80-08-0 Pharmaceutical Intermediates,4 4 Diamino Diphenyl Sulfone |
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Pharmaceutical Intermediates Anti-Leprosy Drug 4,4'-Diamino Diphenyl Sulfone, Also Can As Epoxy Hardener And Adhesives
Basic Information
Product name: 4,4'-Diamino Diphenyl Sulfone
Synonyms: 4,4'-DDS; 4,4'-DIAMINODIPHENYL SULFONE; 4,4-DIAMINODIPHENYL SULFONE
4,4'-DIAMINODIPHENYL SULPHONE; 4,4-DIAMINODIPHENYLSULPHONE
4,4'-SULFONYLBISBENZENEAMINE; 4,4'-SULFONYLDIANILINE
DAPSONE; DDS; DIPHENASONE; DISULONE
CAS No.: 80-08-0
EINECS No.: 201-248-4
Molecular Formula: C12H12N2O2S
Molecular Weight: 248.30
Properties & Specification
| Item | Standard |
| Appearance | White or yellowish powder |
| Purity ,(HPLC) | 99% Min |
| Moisture | 0.5% Max |
| Color | 60 Max |
| PH Value | 6-7 |
| Melting Point | 177℃ Min |
Application
4,4'-Diamino Diphenyl Sulfone for polysulfone amide and other polymers
4,4'-Diamino Diphenyl Sulfone as Epoxy hardener
4,4'-Diamino Diphenyl Sulfone as Adhesives
4,4'-Diamino Diphenyl Sulfone as Gas chromatography
4,4'-Diamino Diphenyl Sulfone for Anti-leprosy drug
Packing & Storage
25kg per drum
Store in a cool, dry place, keep container closed when not in use.
