1,3-Dibromo-5,5-dimethylhydantoin , 97% , 77-48-5

Synonym(s):
1,3-Dibromo-5,5-dimethylhydantoin;Dibromantin

CAS NO.：77-48-5

Empirical Formula: C5H6Br2N2O2

Molecular Weight: 285.92

MDL number: MFCD00003189

EINECS: 201-030-9

PRODUCT Properties

• Melting point: 197-199 °C (dec.)(lit.)
• Boiling point: 250.2±23.0 °C(Predicted)
• Density: 1.00 g/cm3 (25℃)
• refractive index: 1.6220 (estimate)
• Flash point: 155 °C
• storage temp.: Store below +30°C.
• solubility: 1g/l
• form: Powder
• pka: -3.44±0.40(Predicted)
• color: Cream or light yellow
• Water Solubility: Soluble in Alcohol, Ether, Benzene. Insoluble in Water.
• Sensitive: Moisture Sensitive
• Decomposition: 197-199 ºC
• Merck: 14,3017
• BRN: 146024
• CAS DataBase Reference: 77-48-5(CAS DataBase Reference)
• EPA Substance Registry System: 1,3-Dibromo-5,5-dimethylhydantoin (77-48-5)

Description and Uses

1,3-Dibromo-5,5-dimethylhydantoin is an important chemical product and has been widely applied in chemical, pharmaceutical and agricultural industries with various kinds of advantages including excellent stability, high content of bromine and high reactive activity.

Brominating agent. Analytical reagent for determination of iodide and organic iodine, and for identification tests.

Safety

• Symbol(GHS): GHS03,GHS05,GHS06,GHS09
• Signal word: Danger
• Hazard statements: H272-H301-H314-H317-H400
• Precautionary statements: P210-P260-P280-P303+P361+P353-P304+P340+P310-P305+P351+P338
• Hazard Codes: O,C,N,Xi
• Risk Statements: 8-22-35-50/53-50-34
• Safety Statements: 17-26-36/37/39-45-60-61
• RIDADR: UN 3087 5.1/PG 2
• WGK Germany: 3
• RTECS: MU0686000
• Hazard Note: Harmful/Irritant
• TSCA: Yes
• HazardClass: 5.1
• PackingGroup: II
• HS Code: 29332100