Hexahydro-1,3,5-tris(2-hydroxyethyl)-s-triazine
CAS 4719-04-4
EC 225-208-0
Formula C9H21N3O3
MW 219.28 g/mol
Amines Water TreatmentOil, Gas & EnergyLubricants & MetalworkingCoatings, Adhesives, Sealants & Elastomers Preservation & BiocideCorrosion Inhibition
Description
Hexahydro-1,3,5-tris(2-hydroxyethyl)-s-triazine (CAS 4719-04-4) is a triazine-based biocide commonly supplied under trade names including Grotan B, Kalpur TE, and Actane, and abbreviated in industry as HHT or ETA75. It carries no E-code designation and is registered under EC number 225-208-0.
In metalworking fluids and industrial cooling water systems, it controls bacterial growth by releasing formaldehyde at low concentrations, disrupting microbial cell function. It also serves as a corrosion inhibitor in oil and gas applications, where it forms a protective film on metal surfaces to reduce sulfide-producing bacterial activity.
The product is supplied in liquid and low-melting solid grades and is subject to REACH registration requirements within the EU. It is listed as an active substance under the Biocidal Products Regulation (BPR) for product types 6 and 13. Packaging formats typically range from drums to IBC containers depending on volume requirements.
In metalworking fluids and industrial cooling water systems, it controls bacterial growth by releasing formaldehyde at low concentrations, disrupting microbial cell function. It also serves as a corrosion inhibitor in oil and gas applications, where it forms a protective film on metal surfaces to reduce sulfide-producing bacterial activity.
The product is supplied in liquid and low-melting solid grades and is subject to REACH registration requirements within the EU. It is listed as an active substance under the Biocidal Products Regulation (BPR) for product types 6 and 13. Packaging formats typically range from drums to IBC containers depending on volume requirements.
Physical Properties
| Boiling Point | 113-115 °C @ Press: 2 Torr |
| Density | 1.16 g/cm³ @ Temp: 20 °C |
| Color | Off-White to Yellow |
| Form | Oil to Low-Melting Solid |
| Water Solubility | Soluble (>=1 g/100 mL at 24 ºC) |
| Vapor Pressure | 0Pa at 25℃ |
| Refractive Index | 1.4830 (estimate) |
| Log P | -2 at 24℃ |
Safety & Handling (Learn More)
Danger GHS07 GHS06 GHS08
H
H302H317H319H330H331H370H372H401
P
P260P261P264P270P271P272P273P280P284P316P319P320P321P330P405P501P264+P265P301+P317P302+P352P304+P340P308+P316P333+P317P337+P317P362+P364P403+P233P305+P351+P338
Other Names
Hexahydro-1,3,5-tris(hydroxyethyl)triazine2-[3,5-bis(2-hydroxyethyl)-1,3,5-triazinan-1-yl]ethanolTris(N-hydroxyethyl) Hexahydrotriazineeta75actanegrotanbGrotan BGrotan BKbusan1060
Related Products
Raw Materials
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