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Buy DASA
shanghai yonglong chem-tech co.ltd


Buy DASA - Sep, 15 2009
Name 4,4'-Diaminobenzenesulphanilide Synonyms 4-Amino-N-(4-aminophenyl)benzenesulphonamide; Bis-(4-aminophenyl)-sulfonamide; DASA Molecular Structure Molecular Formula C12H13N3SO2 Molecular Weight 263.31 CAS Registry Number 168

shanghai yonglong chem-tech co.ltd
, China
 
 
Buy BDSA
shanghai yonglong chem-tech co.ltd


Buy BDSA - Sep, 15 2009
2,2'-benzidine disulfonic Acid 4,4'-diamino-2,2'-biphenyl disulfonic Acid CAS RN:117-61-3 EINECS:204-200-0 Structural formula: Molecular Weight: 344.3566 Molecular formula: C12H12N2O6S2 Appearance:Beige Powder Content :Min.75% Pur

shanghai yonglong chem-tech co.ltd
, China