PRODUCTS

BENZOGUANAMINE

CAS NO:91-76-9
EC NO:202-095-6

Benzoguanamine is an organic compound with the chemical formula (CNH2)2(CC6H5)N3.
Benzoguanamine is related to melamine but with one amino group replaced by phenyl.
Benzoguanamine is used in the manufacturing of melamine resins. Unlike melamine ((CNH2)3N3), benzoguanamine is not a crosslinker. The "benzo" prefix is historical, as the compound contains phenyl, not a benzo group. A related compound is acetoguanamine.

Benzoguanamine is prepared by condensation of cyanoguanidine with benzonitrile.

(H2N)2C=NCN + PhCN → (CNH2)2(CPh)N3

Properties
Chemical formula   C9H9N5
Molar mass   187.206 g·mol−1
Appearance   White solid
Density   1.42 g cm−3
Melting point   227–228 °C (441–442 °F; 500–501 K)

Compound used in the production of benzoguanamine formaldehyde resins.
Chemical name: 1,3-Diamino-5-phenyl-2,4,6-triazine

Benzoguanamine is a member of the triazine family of organic chemical compounds. The white crystalline powder is a weak base that is insoluble in water.
Benzoguanamine is a 1,3,5-triazine whose molecular formula is C9H9N5.
Benzoguanamines empirical formula is CHN.

Benzoguanamine (2,4-Diamino-6-phenyl-1,3,5-triazine) is used to increase thermoset properties of alkyd, acrylic and formaldehyde resins.
Benzoguanamine is a raw material for guanamine resins and is used as an intermediate for pharmaceuticals.

Applications
Benzoguanamine is a triazine compound that is extensively used in the manufacture of resins.

Specifically, Benzoguanamine is used as a cross-linking agent of alkyd and acrylic resin to increase thermoset properties.
Benzoguanamine is used as a raw material for guanamine resins.
Benzoguanamine is a modifier and flexibilizer of formaldehyde resins and an intermediate in the pharmaceutical industry.

Benzoguanamine is a white crystalline powder that is a member of the triazine family of organic chemical compounds. Like all triazines it is a weak base that is insoluble in water. Its chemical formula is C9H9N5. Its melting point it 224° to 228° C. Benzoguanamine is stable under ordinary conditions.

A triazine is one of three organic chemicals, isomeric with each other, whose molecular formula is C3H3N3and whose empirical formula is CHN. Triazines are useful as chromophore groups in colorants. Some triazine family compounds are used in the pharmaceutical industry as coupling agents for the synthesis of peptide in solid phase as well as solution and as a side chain of antibiotics.

Benzoguanamine, specifically, 2,4-Diamino-6-phenly-1,3,5-triazine, is used to increase thermoset properties of alkyd, acrylic and formaldehyde resins.

Benzoguanamine is a white crystalline powder which has the chemical formula C9H9N5.
Benzoguanamine finds its application as cross-linking agent of alkyd and acrylic resins. Further is used in the production of formaldehyde resins as a modifier and flexibilizer and as raw material of (benzo)guanamine resins.

Benzoguanamine formaldehyde resins (BF) are crosslinkable triazine-type aminoplasts. They contain alkoxymethyl functional groups which readily react with resins containing hydroxyl, amide or carboxyl functional groups yielding three-dimensional thermoset polymer networks. The average functionality is lower than that of melamine resins because there are only two amino groups instead of three per triazine ring. Thus functional polymers cured with BF resins have typically a lower crosslink density than polymers cured with (etherified) melamine-formaldehyde (MF) and therefore have improved ﬁlm flexibility and toughness.

Highly methylated/ethylated/butylated benzoguanamine resins are compatible with a large number of resins including many acrylics, alkyds, polyesters and epoxies.1 Reactive polymers crosslinked with BF resins have typically higher chemical resistance to alkalines and better adhesion properties than polymers cured with MF resins. On the downside, they have lower UV light resistance and thus are not recommended for exterior applications.1,2 They are also more expensive than MF resins.

Etherified benzoguanamine-formaldehyde resins are widely employed to crosslink industrial thermosetting resins, including alkyds, epoxies, and polyester-polyols. They are often blended with MF resins to lower cost. Important applications include flexible and chemical-resistant primers; can, coil and container coatings; as well as appliance ﬁnishes.

Benzoguanamine developed original method of benzonitrile production "vapor phase catalytic ammooxidation" which was direct reaction of toluene and ammonia, and started commercial production in 1964. Benzoguanamine also started production of benzoguanamine in 1964 as a most important derivative of benzonitrile.

Use: Benzoguanamine is used for synthesis of resin, plastic, medicine, pesticide, dyes, etc.

Industry Uses
Fillers
It is a monomer used as a reactant for polymer resin for pigments.
Paint additives and coating additives not described by other categories

Consumer Uses
Paints and coatings

Industry Processing Sectors
Paint and coating manufacturing
Synthetic dye and pigment manufacturing

USES
*Thermosetting resins, resin modifiers; chemical intermediate for pesticides, pharmaceuticals, and dyestuffs
*In industrial paints; addition of benzoguanamine to baking enamels based on melamine alkyd resins leads to increased gloss, elasticity, and stability toward alkali; used in the preparation of daylight fluorescent paints to increase their resistance to weathering; benzoguanamine is also an effective stabilizer for aqueous formaldehyde solutions, preventing the separation of formaldehyde polymers.
*Used in amino resins for coatings because it provides excellent resistance to laundry detergent.

Benzoguanamine uses and applications include: Intermediate for paints; intermediate for pesticides, pharmaceuticals, and dyestuffs; resin modifier; crosslinking agent for thermosetting resins; comonomer for amino resin molding compds.

CLASS
Specialty Chemicals

FUNCTIONS
Resins

INDUSTRY
Pharmaceutical

Benzoguanamine is an organic chemical compound, having the chemical formula (CNH?)?N?.
Benzoguanamine is related to melamine but with one amino group replaced by phenyl.
Benzoguanamine is a triazine compound, widely used in the manufacturing of melamine resins. Precisely, benzoguanamine is consumed as a cross-linking agent of alkyd and acrylic resin to maximize their thermoset properties.
Benzoguanamine is used as a raw material for manufacturing of guanamine resins.
Benzoguanamine is a modifier and flexibilizer of formaldehyde resins, and acts as an intermediate in the pharmaceutical industry.

GROUPS / USES
Chemical Synthesis, Crosslinkers, Resins

Application:

1. Benzoguanamine is a wide range of special chemical intermediates, can be made on behalf of the small ether melamine formaldehyde resin of benzene, methyl ether of benzene on behalf of the melamine formaldehyde resin crosslinker as baking with alkyd paint Resin, acrylic resin mixture to produce coatings.
2. Hydroxymethyl benzene generation of melamine and urea formaldehyde resin compounds, phenolic resin, melamine formaldehyde resin molding material mixed production.
3. Fluorescent pigments, melamine plastic raw materials.
4. Fibers and reinforcing filler paper;
5. Decorative boards of Shaped objects crosslinking agent;
6. Binder, lubricant by heat transfers;
7.Insulation materials, dyes and pharmaceutical raw materials.

Benzoguanamine is used for synthesis of resin, plastic, medicine, pesticide, dyes, etc. This high purity substance has a high melting point and decomposition temperature.

Chemical Properties
white crystalline powder
Uses
In the manufacture of thermosetting resins, pesticides, pharmaceuticals and dyestuffs.

Benzoguanamine. Acts as a monomer.
Benzoguanamine is a white crystalline powder. As it is a compound by the substitution of one amino group of melamine with a phenyl group, so its characteristics is similar to melamine.
Benzoguanamine is a weakly alkaline and can undergo addition with formaldehyde.

Title: Benzoguanamine
CAS Registry Number: 91-76-9
CAS Name: 6-Phenyl-1,3,5-triazine-2,4-diamine
Additional Names: 2,4-diamino-6-phenyl-s-triazine; 4,6-diamino-2-phenyl-s-triazine
Molecular Formula: C9H9N5
Molecular Weight: 187.20
Use: In the manuf of thermosetting resins, pesticides, pharmaceuticals and dyestuffs.

Description
Benzoguanamine is used as a cross-linking agent of alkyd and acrylic resin to increase thermoset properties.
Benzoguanamine is used as a raw material for guanamine resins.
Benzoguanamine is used as a modifier and flexibilizer of formaldehyde resins.
Benzoguanamine is used as a intermediate for pharmaceuticals.

Applications
Used as an intermediate for dyestuffs
Used as an intermediate in pharmaceuticals
Used as an intermediate for pesticides
Used as an intermediate for resin modifiers
Used as an intermediate for thermosetting resins

Formula: C9H9N5 / C6H5(C3N3)(NH2)2
Molecular mass: 187.2
Decomposes at >350°C
Melting point: 228°C
Density: 1.42 g/cm³
Solubility in water, g/100ml at 20°C: 0.03 (very poor)
Octanol/water partition coefficient as log Pow: 1.38

About this substance
Helpful information
Benzoguanamine is registered under the REACH Regulation and is manufactured in and / or imported to the European Economic Area, at ≥ 1 000 to < 10 000 tonnes per annum.

Benzoguanamine is used in articles, by professional workers (widespread uses), in formulation or re-packing, at industrial sites and in manufacturing.

Consumer Uses
ECHA has no public registered data indicating whether or in which chemical products the substance might be used. ECHA has no public registered data on the routes by which this substance is most likely to be released to the environment.

Article service life
Release to the environment of Benzoguanamine can occur from industrial use: manufacturing of the substance.
Other release to the environment of Benzoguanamine is likely to occur from: outdoor use in long-life materials with low release rate (e.g. metal, wooden and plastic construction and building materials).
Benzoguanamine can be found in products with material based on: metal (e.g. cutlery, pots, toys, jewellery).

Widespread uses by professional workers
Benzoguanamine is used in the following products: coating products and polymers.
Benzoguanamine is used for the manufacture of: food products and chemicals.
Other release to the environment of Benzoguanamine is likely to occur from: indoor use (e.g. machine wash liquids/detergents, automotive care products, paints and coating or adhesives, fragrances and air fresheners) and indoor use in close systems with minimal release (e.g. cooling liquids in refrigerators, oil-based electric heaters).

Formulation or re-packing
Benzoguanamine is used in the following products: coating products and polymers.
Release to the environment of Benzoguanamine can occur from industrial use: formulation of mixtures.

Uses at industrial sites
Benzoguanamine is used in the following products: coating products and polymers.
Benzoguanamine is used for the manufacture of: chemicals, food products and plastic products.
Release to the environment of Benzoguanamine can occur from industrial use: in the production of articles, for thermoplastic manufacture and as an intermediate step in further manufacturing of another substance (use of intermediates).

Manufacture
Release to the environment of Benzoguanamine can occur from industrial use: manufacturing of the substance.

IUPAC names
2,4-Diamino-6-phenyl-s-triazine
6-phenyl-1,3,5-triazine-2,4-diamine
6-Phenyl-1,3,5-triazine-2,4-diyldiamine
6-phenyl-1,3,5-triazine-2,4-diyldiamine
6-phenyl-1,3,5-triazine-2,4-diyldiamine
6-Phenyl-[1,3,5]triazine-2,4-diamine
Benzoguanamine
benzoguanamine
Benzoguanamine
Benzoguanamine (part of SB0018B)

SYNONYMS:
Benzoguanimine
1,3,5-Triazin-2-amine, 4,5-dihydro-4-imino-6-phenyl-
1,3,5-Triazine-2,4-diamine, 6-phenyl- 202-095-6 [EINECS]
4-imino-6-fenil-4,5-dihidro-1,3,5-triazin-2-amin
6-Fenil-1,3,5-triazin-2,4-diamin [Almanca] [ACD/IUPAC Adı]
6-Fenil-1,3,5-triazin-2,4-diamin [ACD/IUPAC Adı]
6-Fenil-1,3,5-triazin-2,4-diamin [Fransızca] [ACD/IUPAC Adı]
91-76-9 [RN]
benzoguanamin
XY7000000
(4-amino-6-fenil-s-triazin-2-il)amin
[91-76-9]
1, 3,5-Triazin-2,4-diamin, 6-fenil-
1,3,5-Triazin, 2,4-diamino-6-fenil-
2, 4-Diamino-6-fenil-s-triazin
2,4-DİAMİNO-6FENİL-1,3,5-TRİAZİN
2,4-Diamino-6-fenil-s-triazin
2,4-diamino-6-fenil-s-triazin %98
2,4-diamino-6-fenil-sim.-triazin
2,6-Diamino-4-fenil-1,3,5-triazin