HOME
ABOUT US
PRODUCTS
PURCHASE
QUALITY CONTROL
HONOR
CAREERS
ORDER
CONTACT US
CHINESE
 
PRODUCTS
PRODUCTS
 
1,3-DIBROMO- 5,5-DIMETHYL HYDANTOIN
Product Name:
1, 3-dibromo-5, 5-dimethyl hydantoin ( DBDMH for short)
Formula:
C5H6O2N2Br2
Structure:
             
Molecular Weight:
285.94
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. The best antisepsis PH value is 5-7. It has no pollution because the residues could be biodegraded in short time after antisepsis.
Quality Standard:
Q/QYG-02-2008
Items
Index
Appearance
light yellow crystal 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 15~25mesh 25~40mesh
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 higher than NBS (N-bromosuccinimide). Besides, it could be used as disinfectant for water body of aquaculture, swimming pool, industrial circulating water, and environments of hotel, hospital etc public places.
Package:
It is packed in two layers:  nontoxic PE bag inside and paper-plastic bag or cardboard drum outside. 25Kg net each or by customer's requirement.
Transportation:
Carefully handling, prevent from solarization and rain drenches. It need be transported as per IMDG, and cannot be mixed shipped with other harmful substances.
Storage:
Keep in cool and dry, avoid storing with toxic substance for fear of pollution. Valid for two years.

|
|
|
|
|
|
|
|
|
Copyright(C)2009,Hebei Yaguang Fine Chemical Co., Ltd All Rights Reserved.Supported by ChemNet ChinaChemNet Toocle Copyright Notice