Description and features
Vicura MC-2844 (1-o-tolylbiguanide) is an off-white powder which has C9H13N5 as chemical formula. This substance finds its application in powder coatings and is also known as substituted dicyandiamide or modified dicyandiamide. nter content here.
Europe: Vicura MC-2844 is on stock in our local warehouses. Our leadtime is about one week if delivered in 25 KG carton boxes.
Canada, South America, South Africa and other markets can also be served, please contact our sales department for more details.
|HS code||2925 290090|
|Appearance||Off- white powder|
|Melting point||≥139 ºC|
The higher solubility in epoxy resins compared to substituted dicyandiamide provides high- gloss clear coatings with high transparency and very good mechanical properties. In a high-gloss epoxy system Vicura MC-2844 (1-o-tolylbiguanide) gives good flow properties with best corrosion resistance at low curing temperatures.
- Good miscibility with epoxy resins
- Well levelling and outstanding mechanical performance
- Excellent colour stability
- Recommend using quantity of Vicura MC-2284 is 4~5% of the amount of epoxy resin
- Realize hardening of 150 ͦC min or 180 ͦC min.
- Used for epoxy powder coatings.
Available packaging: 25 KG fiber drums.
Special packaging is available on request.
Store 1-o-tolylbiguanide in a cool, dry and well-ventilated area and in line with legal requirements.
A Material Safety Data Sheets (MSDS) is available for Vicura MC-2844 and all other products supplied by Vesta Chemicals BV.
An MSDS describes the hazards of a product and explains how a product can be safely handled, used and stored. Besides it provides important regulatory and emergency response information for the purchased product.
Molecular and structural information
|Molecular weight||191.24 g/mol|
|Boiling point||365.18 ºC @ 101.325 kPa|
|Buk density||1.139 kg/m3 @ 20 ºC|
|Flash point||Study technically not feasible|
|Melting point||>139 – <143 ºC|
|Partition coefficient (log Pow)||0.7145 @ 25 ºC|
|Solubility in water||2.75 g/l @ 25 ºC / pH ± 12.03|
|Vapor pressure (MGM)||0 Pa @ 25 ºC|