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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.

Availability

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.

Product Identification:

CAS number93-69-6
EC number 202-268-6
HS code2925 290090

Specification

Appearance Off- white powder
Assay ≥98.00 %
Melting point ≥139 ºC
Volatiles ≤ 2%

Application

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.

Packaging

Available packaging: 25 KG fiber drums.
Special packaging is available on request.

Storage

Store 1-o-tolylbiguanide in a cool, dry and well-ventilated area and in line with legal requirements.

MSDS

A Material Safety Data Sheets (MSDS) is available for Vicura MC-2844 and all other products supplied by Vesta Intracon 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.

REACH

This substance (CAS: 54553-90-1) has been registered under REACH (EC) 1907/2006.

Molecular and structural information

Molecular formula C9H13N5
Molecular weight 191.24 g/mol
Smiles notation N=C(NC(=N)Nc(c(ccc1)C)c1)N
InChi key SQZCAOHYQSOZCE-UHFFFAOYSA-N
Structural formula 93-69-6

Physicochemical information

Boiling point 365.18 ºC @ 101.325 kPa
Buk density1.139 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


1-o-tolylbiguanide | CAS:93-69-6 | Disclaimer. This information is supplied solely for informational purposes and Vesta Chemicals bv makes no guarantees or warranties, either expressed or implied, with respect to the accuracy and use of this data. All product warranties and guarantees shall be governed by the Standard Terms of Sale. Nothing in this document is legal advice or is a substitute for competent legal advice.