Home > Products > Feed Additives > Aquatic Attractant > TMAO Trimethylamine N-Oxide. Sea-food additives

TMAO Trimethylamine N-Oxide. Sea-food additives

    Payment Type: L/C,T/T,D/P,Paypal,Money Gram,Western Union
    Incoterm: FOB,CFR,CIF,FCA,CPT
    Min. Order: 1 Bag/Bags
    Delivery Time: 2 Days
Basic Info

Model No.: 62637-93-8

Certification: ISO, Other

Shape: Powder

Function: Nutrition Enhancer

Type: Other

Additional Info

Packaging: 25kg/bag

Productivity: 50000t/M

Brand: E.FINE

Transportation: Ocean,Land,Air

Place of Origin: China

Supply Ability: 600000T/YEAR


HS Code: 2923900.90

Port: Qingdao,Tianjin,Shanghai

Product Description

Tmao CAS 62637-93-8 Trimethylamine-N-oxide dihydrate 98%


TMAO: 1. Feed Attractant

2. Growth promotion

3. Has special smell

4. High-effective methyl donor

TMAO is existed in nature widely, It is a natural endogenous substance in aquatic product, It's also the characteristics of the material difference of aquatic products with other animal.

TMAO not only exists in seafood products, but also in freshwater fish, and there are more TMAO in sea-fish muscle than fresh-water fish.

Product Name:Trimethylamine
CAS number 62637-93-8


Molecular Weight:111.14.


Trimethylamine is Growth hormone to improve increase the growth of muscle tissue

Solubility: soluble in water(45.4gram/100ml).methanol,slightly soluble in ethanol,insoluble in diethyl ether or benzene

TMAO CAS62637-93-8 content 98% intuitive visual

Trimethylamine -N-oxide dihydrate white crystal powder package

The usual one package of Trimethylamine N-oxide dihydrate is 25kg/Bag. But we could also subpackage it according to our customers' requirements.Such as 1kg/bag, 5kg/bag, 10kg/bag,etc.

Usage & dosage

For sea-water shrimp, fish, eel & crab: 1.0-2.0 KG/Ton complete feed

For fresh-water shrimp & Fish: 1.0-1.5 KG/Ton complete feed

Physical and Chemical Properties:

Appearance:white needle crystal powder

Melting point:93--95℃

Solubility: soluble in water(45.4gram/100ml).methanol,slightly soluble in ethanol,insoluble in diethyl ether or benzene


1. Promote proliferation of muscle cell to increase the growth of muscle tissue.

2. Increase the volume of bile and reduce fat deposition.
3. Regulate the osmotic pressure and accelerate mitosis in aquatic animals.
4. Increase feed conversion rate.
5. Increase lean meat percentage.
6. A good attractant which strongly promotes the feeding behavior.


1.TMAO has weak oxidability, so it should be avoided to contact with other Feed Additives with reducibility. It may also consume certain antioxidant.

2.Foreign patent reports that TMAO can reduce the intestinal absorption rate for Fe(reduce more than 70%), so the Fe balance in formula should be noticed.

Storage: Well-sealed, store in a cool dry place and keep away from moisture and light

Package: 25kg/bag

Shelf life: 12 Months, The product is easy to absorb moisture caking, Within the one year, if blocked, crushed it, doesn`t affect the quality.

tmao delivery


Looking for ideal Aquatic Feed Additives from Trimethylamine Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the Oxidation Product of Trimethylamine are quality guaranteed. We are China Origin Factory of Sea-water Shrimp Fish Eel Crab. If you have any question, please feel free to contact us.

Product Categories : Feed Additives > Aquatic Attractant

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