FREE SHIPPINGFree shipping on all orders over 100000 INR.

Tri Ethanol Amine

0
No votes yet

Product Qty Per Unit: 
500.00
Product usage unit: 
Bottle

Negotiate Price

Product Delivery Locations: 
Navi Mumbai, Vashi, Turbha, Rabale, Pawna, Nerul, Taloja, Nashik, Pune, Nagpur, MIDC, Vapi ... More locations >>
Category: 
Lab Chemical-60
Generic Name: 
Triethanolamine
Product Description: 

If RXH is not acid enough to release a proton at alkaline pH, as it is the case with amines, then the reaction has to be carried out in two steps. During the first step the first EO mole is added at acid pH, so that the amine is transformed in ammonium. The reaction produce the mono-, di- and tri-ethanol amines. 

Proton release from ammonium NH4 NH+ H(here RXis NH3) Then, the three condensation reactions: 

 

NHEO  NH2CH2CH2OH (mono-ethanol amine MEA) 
NH
2CH2CH2OH + EO  NH(CH2CH2OH)(di-ethanol amine DEA) 
NH-(CH
2CH2OH)EO  N(CH2CH2OH)(tri-ethanol amine TEA) 

With an alkyl amine, first the alkyl ammoniumion is formed and it is deprotonated: 

RNH3 RNH+ H(here RXis RNH2)
RNH
EO  RNH-CH2CH2OH (mono-ethanol alkyl amine) 
RNH-CH
2CH2OH + EO  RN(CH2CH2OH)(di-ethanol alkyl amine) 

Once the ethanol amine is attained, the EO polycondensation is carried out at alkaline pH as previously. In many instance the first ethoxylation is stopped when the monoethanol alkyl amine is formed in order to avoid the polycondensation in more than one chain. 

Product Application: 

Product Procedure: 

Product Note: 

Product Technical Specification: 

Product pack size: 
Product alias: 

Tri Ethanol Amine manufacturer supplier distributor in Mumbai, Kandla, Kolkata, Vizag, Chennai, India, Fujairah, Dubai UAE, Muscat Oman, Kenya Africa. Get the best quality of Tri Ethanol Amine at a competitive price from us. We have ready stock of Tri Ethanol Amine in India, UAE Gulf, Oman, Kenya Africa. Contact us for bulk as well as small orders.

Remarks: