二溴海因

1, 3-dibromo-5, 5-dimethyl hydantoin ( DBDMH for short)
77-48-5

河北更新日期：2011-08-11

Hebei Yaguang Fine Chemical Co.,Ltd

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产品详情:

中文名称：: 二溴海因

英文名称：: 1, 3-dibromo-5, 5-dimethyl hydantoin ( DBDMH for short)

CAS号：: 77-48-5

Characteristic: It is light yellow crystal powder, slightly dissolves in water but dissolves in chloroform, ethanol and other organic solvents. Stable when dry but easy to decomposed in strong acid and strong alkali. It can be further machined to be granules.

Quality Standard:

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Q/QYG-02-2008

Items

Index

Appearance

Light yellow powder

Content

98%min

Bromo content

54.8%min

Melting Point

185~192℃

Drying Loss

0.5%max

Specification: instant or slow-releasing granule: 8~30 mesh 15~25 mesh 25~40 mesh

Usage: It is an excellent selective brominating agent, mainly be used in compounding of pharmaceutical intermediate and the gain rate and cost performance ratio are better than NBS (N-bromosuccinimide). Besides, it could be used as sterilization and algae killer to industrial circulating cooling water, as disinfectant to water bodies of aquaculture and swimming pool, and as disinfectant to environments of hotel, hospital etc public places.

pharmaceutical intermidate, brominating agent,chemicals