| Place of Origin: | China |
|---|---|
| Brand Name: | HNB |
| Certification: | ISO |
| Model Number: | HNB-4,4'-Diaminodiphenylsulfone |
| Minimum Order Quantity: | 1KG |
| Price: | Negotiable |
| Packaging Details: | Aluminum foil bag |
| Delivery Time: | Usually7-10days |
| Payment Terms: | L/C, D/A, D/P, T/T, , MoneyGram |
| Supply Ability: | 5000kg/Month |
| CAS: | 80-08-0 | Mf: | C12H12N2O2S |
|---|---|---|---|
| MW: | 248.301 | Specification: | ≥98% |
| Appearance: | White Powder | Purity: | 99%,99%min |
| Shelf Life: | 2 Years | Grade: | Medical Grade,Phamaceutical Grade,Medicine & Tech,USP BP FCC EP |
CAS 80-08-0 factory supply antibiotics API powder 4,4'-Diaminodiphenylsulfone powder
The Introductction
4,4' -diaminodiphenyl sulfone is a chemical with the formula C12H12N2O2S.
it can resist a variety of bacteria, mainly used against Mycobacterium leprae.
| Product Name: | 4,4'-Diaminodiphenylsulfone |
| Synonyms: |
4,4'-Sulfonylbisbenzeneamine |
| CAS: | 80-08-0 |
| MF: | C12H12N2O2S |
| MW: | 248.301 |
The Application & Function
4,4'-Diaminodiphenylsulfone used for the synthesis of polysulfone amide resins and other polymers, anti-leprosy drugs. Used for the synthesis of polysulfone amide resins and other polymers, anti-leprosy drugs. Mainly used as epoxy resin curing agent.
The COA
| Item | Specification | Results |
| APPEARANCE | WHITE | CONFORMS |
| SOLUBILITY | FREELY SOLUBLE IN CHLOROFORM;SOLUBLE IN WATER OR METHANOL; | CONFORMS |
| PH | 5.0-7.2 | 6.51 |
| LOSS ON DRYING | ≤4.5% | 3.10% |
| RESIDUEON IGNITION | ≤2.5% | 0.281% |
| HEAVY METALS | ≤20PPM | <15PPM |
| TYRAMINE | ≤0.35% | 0.051% |
| RELATED COMPOSITIONS | TYLOSIN A ≥80% A+B+C+D ≥95% | 93% 98% |
| Conclusion | Confirm with the standard |
