Free sample for Chemical Firm - 98% Sulfobetaine (DMT) CAS No.: 4727-41-7 – E.Fine

 98% Sulfobetaine (DMT) CAS No.: 4727-41-7

Name:  DMT (Dimethylthetin, DMSA)

Assay: ≥98.0%

Appearance: White crystal powder, easy deliquescence,Soluble in water, insoluble in organic solvent.  


DMT fish feed additive


  1. Attractant mechanism: a), DMT is easily soluble in water, by the rapid spread in the water, fish olfactory nerve stimulation, it is the most intense olfactory nerve stimulant. b), behavioral studies have shown that fish body with a feeling (CH3) 2S-groups of chemical receptors, and (CH3) 2S-group is DMPT, DMT characteristic groups.
  2. Molting and growth-promoting mechanism: Crustaceans can synthesize their own DMT. The current study shows that for the shrimp case, DMT is a new water-soluble hormone analogues shelling, shelling and promotion by promoting the growth speed of shrimp. DMT is an effective fish taste receptor ligands, the taste of aquatic animals, have a strong olfactory nerve stimulation, thus speeding up the rate of feeding aquatic animals to improve feed intake under stress.

Features effect:

1. DMT is a sulfur compound, It’s the fourth generation of fish attractant. DMT’s attractant is the second best growth-promoting effects compared with attractant DMPT.

2. DMT is also a shelling hormone substance. For crabs,shrimp and other aquatic animals, shelling rate is significantly accelerated.

3. DMT provides more space for some inexpensive protein source.

package type

Dosage: This product can be added to premix, concentrates, etc. As feed intake, the range is not limited to fish feed, including bait. This product can be added directly or indirectly, as long as the attractant and feed can be mixed well.

Recommended dosage:

shrimp: 200-500g / ton complete feed; fish:100 – 500 g / ton complete feed

Package: 25kg/bag

Storage: Sealed, stored in a cool, ventilated, dry place, avoid moisture.

Shelf life: 12 Months

Note: DMT as acidic substances, should avoid direct contact with the alkaline additives.



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