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| | Benzoguanamine Basic information |
| Product Name: | Benzoguanamine | | Synonyms: | 2,4-diamino-6-phenyl-s-triazin;2-Phenyl-4,6-diamino-1,3,5-triazine;2-Phenyl-4,6-diamino-s-triazine;3,5-Triazine-2,4-diamine,6-phenyl-1;4,6-Diamino-2-phenyl-s-triazine;5-triazine,2,4-diamino-6-phenyl-3;5-triazine-2,4-diamine,6-phenyl-3;6-Phenyl-1,3,5-triazine-2,4-diyldiamine | | CAS: | 91-76-9 | | MF: | C9H9N5 | | MW: | 187.2 | | EINECS: | 202-095-6 | | Product Categories: | Heterocyclic Compounds;Benzenes;Intermediates of Dyes and Pigments;Building Blocks;Chemical Synthesis;Heterocyclic Building Blocks;Triazines | | Mol File: | 91-76-9.mol |  |
| | Benzoguanamine Chemical Properties |
| Melting point | 219-221 °C(lit.) | | Boiling point | 311.95°C (rough estimate) | | density | 1.4 | | vapor pressure | 0Pa at 100℃ | | refractive index | 1.6900 (estimate) | | Fp | >270°C | | storage temp. | Store below +30°C. | | solubility | 0.3g/l | | pka | 4.22±0.10(Predicted) | | form | Solid | | color | White to Off-White | | Specific Gravity | 1.425 | | PH | 6.5 (0.3g/l, H2O, 20℃) | | Water Solubility | 320mg/L at 25℃ | | Merck | 14,1089 | | BRN | 153223 | | InChIKey | GZVHEAJQGPRDLQ-UHFFFAOYSA-N | | LogP | 1.38 at 25℃ | | CAS DataBase Reference | 91-76-9(CAS DataBase Reference) | | NIST Chemistry Reference | 1,3,5-Triazine-2,4-diamine, 6-phenyl-(91-76-9) | | EPA Substance Registry System | 1,3,5-Triazine-2,4-diamine, 6-phenyl- (91-76-9) |
| Hazard Codes | Xn | | Risk Statements | 22-52/53 | | Safety Statements | 61 | | WGK Germany | 2 | | RTECS | XY7000000 | | TSCA | Yes | | HazardClass | IRRITANT | | HS Code | 29336980 | | Hazardous Substances Data | 91-76-9(Hazardous Substances Data) | | Toxicity | LD50 orally in Rabbit: 1470 mg/kg |
| | Benzoguanamine Usage And Synthesis |
| Chemical Properties | white crystalline powder | | Uses | In the manufacture of thermosetting resins, pesticides, pharmaceuticals and dyestuffs. | | Preparation | Benzoguanamine closely resembles melamine in that reaction with formaldehyde
gives methylol derivatives and then resinous condensates. Butylated
benzoguanamine-formaldehyde resins have found some use in surface
coatings. In a typical preparation, benzoguanamine (1 mole) is heated with
formalin (3 mole formaldehyde) at pH 8.3 and 70-80°C until the guanamine
has dissolved. n-Butanol (9 mole) and a small amount of hydrochloric acid
are added and the azeotrope distilled off until removal of water is complete.
Like their melamine counterparts, butylated benzoguanamine-formaldehyde
resins are most commonly used in admixture with alkyd resins. The resulting
coatings are very similar to those based on melamine but they show improved
resistance to alkalis. | | Flammability and Explosibility | Nonflammable |
| | Benzoguanamine Preparation Products And Raw materials |
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