Disodium Phenyl Dibenzimidazole Tetrasulfonate

Short Description:

Chemical Name: Disodium salt of 2,2’-bis-(1,4-phenylene)1H-benzimidazole-4,6-disulfonic acid

INCI Name: Disodium Phenyl Dibenzimidazole Tetrasulfonate

Alias: DPDT; BISIMIDAZYLATE; Bisdisulizole Disodium; 2214PHENYLENEBIS1HBENZIMIDAZOLE46DISULPHONICACIDMONOSODIUMSALT; 1H-Benzimidazole-4,6-disulfonic acid, 2,2-(1,4-phenylene)bis-, disodium salt; 2,2′-(1,4-Phenylene)bis[1H-benzimidazole-4,6-disulfonic acid], disodium salt

phenylene-1,4-bis(2-benzimidazyl)-3,3′,5,5′-tetrasulphonic acid bis-sodium salt

CAS No.: 180898-37-7

EINECS No.: 429-750-0

Molecular Formula: C20H14N4Na2O12S4

Molecular Weight: 676.5843


Product Detail

Product Tags

Disodium-Phenyl-Dibenzimidazole-Tetrasulfonate_01
Testing Items Specifications Testing Methods
Appearance White to off-white powder Visual
Identification(UV) Conforms UV USP<197U>
Identification(IR) Conforms UV USP<197K>
Assay(Loss on Drying) 98.0% ~ 102.0% USP Monograph:Ensulizole
UV Specific Extinction(E1%, 1cm at 302±2nm) 920 ~ 1000 Spectrophotometric
Loss on Drying Not more than 2.0% USP Monograph:Ensulizole
Disodium-Phenyl-Dibenzimidazole-Tetrasulfonate_02
Disodium-Phenyl-Dibenzimidazole-Tetrasulfonate_03
2-Phenylbenzimidazole-5-sulfonic acid (2)
2-Phenylbenzimidazole-5-sulfonic acid (3)
2-Phenylbenzimidazole-5-sulfonic acid (4)

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