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Dimethylthetin(DMT)

Dimethylthetin(DMT)
Dimethylthetin(DMT)
Product Code : 07
Product Description

Dimethylthetin

Product name

Dimethylthetin

Other name

Dimethylthetin, DMT


Dimethylthetin is easily moisture absorption, in actual production, the most used is Dimethylthetin chloride and in the related literature, DMT is mostly Dimethylthetin chloride.

Molecular Formula

C4H8O2S
C4H8O2S·HCl

CAS NO.

4727-41-7 (C4H8O2S)
10132-5-0 (C4H8O2S·HCl)

Mechanism of action

  • The main component is dimethylthetin (DMT), dimethythetin (DMT) is similar with dimethyl propiothetin (DMPT), with (CH3) 2S-group, which have strong attraction on fish and (CH3) 2S- is the key receptor for activating the animal's taste receptor. DMT is a very good attractant effect on fish in the known substances that with (CH3) at present.

Description
DMT has very strong attractant effect on fish in the known substances that with (CH3) at present. It acts as the best feed lure for aquatic species like fish and shrimp.

Product Advantage

  • Provide methyl for aquatic animals, promote the regenesis of amino acids and increase the bioavailability of amino acids
  • A strong attractant which can effectively stimulate the feeding behavior of aquatic animals and increase their feeding frequency and feed intake
  • Have the activity of ecdysone, which can increase the exuviation rate of crustacean
  • Regulate osmotic pressure, and increase the abilities of swimming and anti-stress of fishes
  • Reduce the proportion of fish meal in feed and increase the use of other relatively cheap protein sources.

Product Specifications

Dimethylthetin( DMT )95%

Item

Standard

Appearance

White crystal

Content of DMT

95% min

Moisture

1% max


Dimethylthetin( DMT ) 40% 

Item

Standard

Appearance

Free flowing white powder

Content of DMT

40% min

Loss on drying

12% max

Direction for use

It is widely used in feeds of many aquatic animals such as fish, shrimp, crab, etc. It has much amazing effect of increasing their feed intake compared with glycine, alanine, methionine, lysine, phenylalanine, betaine.

  • Recommended dosage (gram per ton of premix or complete feed)
  • Fishes:  500-1000 gram/ton;    Crustacean:   1000-1500 gram/ton;  
  • Packaging:  25kg bags per double-layer paper bag or according to customers requirements.
  • Storage: Keep in ventilated and dry place and avoid light.
  • Shelf life: 12 months in original packaging.
  • Precaution:  The product is easy to absorb moisture, pls use it ASAP after opening.

Application Test

  • The effect for DMT on intake and growth of South America White Prawn
  • DMT and Squid liver paste's effect on South America White Prawn

Treatment

Adding amount

Daily intake (%)

 Squid liver paste

0%

2.76+0.13a

5%

3.11+0.27b

10%

4.27+0.19d

 DMT

100mg/kg

4.54+0.17c

200mg/kg

4.62+0.08c

400mg/kg

4.84+0.05f

More application tests, pls see our website, from LONYE TECHNOLOGY LIMITED