Hydantoin Products

5,5-DIMETHYL HYDANTOIN(DMH)
CAS NO. 77-71-4
Mol. Formula C5H7N2O2
Mol. Weight 128
Appearance White to off white crystal
Odour Odourless
Solubility Readily Soluble in Water & Ethanol.
Melting Point 174-176
Purity 99.0% min
Loss on Drying 0.5% w/w Max

1,3-DICHLORO-5,5-DIMETHYL HYDANTION(DCDMH)
CAS NO. 118-27-0
Mol. Formula C5H6Cl2N2O2
Mol. Weight 197
Appearance White Powder Mild Choirine
Odour Odour
Solubility Slightly Soluble in water with liberation of hypochlorous acid. Soluble in Benzene, Chloroform Alchohol.
Melting Point 130-132
Cl2 Content 68%
Loss on Drying 1% w/w Max
(at 60C for 1 hour)

DCDMH grain

1,3-DIBROMO-5,5-DIMETHYL HYDANTION(DBDMH)
CAS NO. 77-48-5
Mol. Formula C5H6Br2N2O2
Mol. Weight 285.91
Appearance Pale yellow powder
Odour Bromine Odour
Solubility Insoluble in water
Melting Point 180 min
Br2 Content 54-55%
Iron Content 30 PPM max
Loss on Drying 1% w/w max
Purity 98% min (By ODOMETRIC)

BCDMH 20g flaky
BCDMH 10-50kg various kinds of packing

1-BROMO-3-CHLORO-5,5-DIMETHYLHYDANTOIN(BCDMH)
CAS NO. 16079-88-2
Mol. Formula C5H6N2BrClO2
Mol. Weight 241.5
Appearance Creamish white Powder
Odour Faint odour of Bromine
Solubility Sparingly soluble in cold water soluble in Chloroform & Acetone
Active bromine 31-35%
Active chlorine 14-17%
Loss on Drying 1% w/w max
Melting Point 158-162 (With Decomposition)

Use:This products a kind of anti septic and bactericide of special properties. Used in industrial water conditioning and anti septic of bathing pool. It only takes 1-2ppm to disinfect indoor swimming pool. Also used in various kinds of water treatment,deodorization in toilet, anti septic and bactericide in agriculture. It can also be made into various kinds of packing talet,pelletized granule and powder.

BCDMH grain

1-Benzyl hydantoin (BHD)
Mol. Weight:190 CAS#:6777-05-5
Appearance: White powder Purity:98%
Melting Point:142-144 Loss on Drying:0.5%

Packing:25kg cardboard drum
Use:Used in medicine compound intermediate and photosensitive material.

Hydantoin

Mol. Weight:100.08 Mol. Formula:C3H4N2O2
AS#: 461-72-3 Appearance:White powder
Purity:98% Melting Point:216-224
Loss on Drying:0.5%

Packing:25kg paper pail
Use:Pharmacy, amino acid, photosensitive material and material of organic synthesis.

1-Amino Hydantoin Hydrochloride
Mol. Formula:C3H5N3O2HCl CAS#:2827-56-7
Appearance: White-like powder Purity:98%
Melting Point:190-193 Loss on Drying:0.5%

Packing:25kg cardboard drum
Use:Cure intermediates of urinary tract infection.

1-Benzyl-5-ethoxy hydantoin
Mol. Weight:234 CAS#:65855-02-9
Appearance: White powder Purity:98%
Melting Point:90-95 Loss on Drying:0.5%

Packing:25kg paper pail.
Use:Pharmacy,photosensitive material, insecticide, material of amino acid compound.