1, 3-Dibromo-5, 5-dimethylhydantoin (DDH)

1, 3-Dibromo-5, 5-dimethylhydantoin (DDH)

Product Description / Application :

Brominating agent can be used for the bromination of many pharmaceutical Intermediates as well as API such as Bromo OTBN / Valsartan/ Losartan / Telmisartan / TTBB / Labetalol Hydrochloride / monobromination of phenols and polyphenols / promoter for glycosylations involving thioglycosides / DBDMH is also streamlined oxidant type disinfecting agent, Sterilization for swimming pool and tap water / sterilization for aquaculture /sterilization for industrial water / sterilization of environment for hotel, hospital and other public places / DBDMH is a cheap and convenient alternative to NBS / Used in the manufacturing of Disulfides.

Product Identification :

CAS # : 77-48-5
EC Number : 201-030-9
HS code : 29332100
Sensitivity : Moisture Sensitivity
SYNONYMS DBDMH / Dibromantin / DDH

Specification :

Appearance : Cream White to Light Yellow Color Powder
Assay by Titration : 98 %
Melting point : 197 °C – 199 °C
Loss on Drying : NMT 0.5% w/w
Boiling Point : 250.2±23.0 °C at 760 mmHg
Bromine Content : 53.0 % - 55.0 %

Storage :

Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Keep Refrigerated.(Hygroscopic – Protect from moisture)

Molecular and structural information :

Molecular formula : C5H6Br2N2O2
Molecular weight : 285.92 g/mol
Smiles notation : CC1(C)N(Br)C(=O)N(Br)C1=O
InChi key : VRLDVERQJMEPIF-UHFFFAOYSA-N
Structural formula image

Physicochemical information :

Bulk density : 1.36 g/cm3
Flash point : >155 °C
Melting point : 197 °C – 199 °C
Refractive Index 1.6220 (estimate)
Solubility Soluble in methylene chloride & Chloroform

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