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Sell: 1,3-Diiodo-5,5-dimethyl hydantoin (DIH for short) |
| Date: |
2011-01-04 |
| Cas#: |
2232-12-4 |
| Specification: |
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| Price: |
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| Quantity: |
Kilogram |
| Term: |
365 |
| Note: |
Commodity : 1,3-Diiodo-5,5-dimethyl hydantoin (DIH for short)
CAS: 2232-12-4
Formula: C5H6 I2N2O2
Structure:
Molecular Weight: 379.92
Characteristic: Light yellow or light brown crystal powder. It has a light iodine odor, and slightly dissolves in benzene, dichloromethane, carbon tetrachloride and other organic solvents. Stable when dry and keep in low temperature. Apt to decompose when absorbing moisture and not steady in strong alkali or strong acid.
Quality Standard: Q/QYG 08-2008
Items Index
Superior Grade
First Grade
Appearance Off-white or light yellow powder
Light yellow or light brown powder
Purity 98%min 96%min
Melting point 194-200芒鈥炂?194-200芒鈥炂抃
Drying on loss 0.5%max 0.5%max
Usage: DIH has a comparable reactivity to molecular iodine, and has been demonstrated to be a very selective and at the same time higher yield alternative to N-iodosuccinimide (NIS) for the iodination, and be applied to sensitive material of photography. As an iodizing agent or an oxidizing agent, it was used in production processes for medical drugs, agricultural chemicals, chemicals, or the like.
Package: To be packed in two layers: nontoxic PE bag inside, and plastic woven bag, cardboard drum, or plastic pail outside, or by customer's requirement.
Transportation: Carefully handling, Keep container tightly closed and store in a freezer. 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, dry place. Prohibit storing with strong acid, strong alkali, and oxidant etc. incompatible substance. Recommended storage temperature is below 15 脗掳C. Valid for two years. |
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