20277-92-3

Usage

Chemical compound

1,1-diphenylguanidine

Usage

Rubber accelerator in the production of various rubber products

Physical appearance

White to pale pink colored crystalline powder

Solubility

Insoluble in water, soluble in organic solvents

Function

Promotes cross-linking of rubber molecules

Benefits

Enhances physical and mechanical properties of rubber (strength, elasticity, heat and aging resistance)

Health hazards

Prolonged or excessive exposure can cause skin and eye irritation, respiratory issues, and other health hazards

Safety measures

Proper care and handling required to minimize health risks

Upstream product

• 420-04-2 CYANAMID 
• 537-67-7 diphenylamine hydrochloride 
• 122-39-4 diphenylamine 
• 506-68-3 bromocyane 
• 62-53-3 aniline 
• 92114-96-0 mercury fulminate 
• 127099-85-8 N-Cyanoguanidine 
• 7664-41-7 ammonia 
• 7647-01-0 hydrogenchloride 
• 64-17-5 ethanol 
• 102-08-9 N,N-diphenylthiourea 
• 542-90-5 ethyl isothiocyanate 
• 142-04-1 aniline hydrochloride 
• 65252-12-2 O-ethyl-N,N'-diphenyl-isourea 

Downstream Products

• 855402-07-2 2-amino-2-anilino-6-methyl-3-phenyl-2,3-dihydro-[1,3]oxazin-4-one 
• 594-08-1 trithiocarbonic acid 
• 111473-50-8 N'-(4-nitro-benzenesulfenyl)-N,N-diphenyl-guanidine 
• 149-30-4 2-thioxo-3H-1,3-benzothiazole 
• 1843-21-6 N-phenyl-2-benzothiazolamine 
• 51131-80-7 phenyl-[1,3]diazetidine-2,4-dione-bis-phenylimine 
• 500693-57-2 N,N'-bis-(2,4-dinitro-phenyl)-urea 
• 102-03-4 1-acetyl-3-phenylurea 
• 23356-32-3 N,N'-diphenylformamidino-N''-phenylthiocarbamide 
• 98738-72-8 1-(N,N'-diphenyl-carbamimidoyl)-3-methyl-thiourea 
• 5416-43-3 (5-anilino-2,4-diphenyl-2,4-dihydro-[1,2,4]triazol-3-ylidene)-phenyl-amine 
• 324056-03-3 2-anilino-1-phenyl-1H-imidazole-4,5-dione 
• 740768-89-2 1,2,5-triphenyl-biguanide 
• 66934-05-2 N,N'-diphenylformamidino-N''-o-tolylthiocarbamide 

Relevant academic research and scientific papers

Process for the preparation of N,N'-disubstituted guanidines

A process for the preparation of aromatic N,N'-disubstituted guanidines is described in which the corresponding aromatic N,N'-disubstituted thioureas are reacted with ammonia and oxygen or with an oxygen-containing gas, in the presence of a solvent and el

Process for isolating diarylguanidines

Diarylguanidines can be isolated from the crude melt from the reaction of arylamines and cyanogen chloride in excellent quality and yield by dissolving the hot melt in water, extracting this solution with at least one polar, water-insoluble, organic compound, and precipitating from the purified aqueous solution the diarylguanidine by adding alkali metal hydroxide.

Process for producing N-phosphonomethylglycine acid

The invention provides a process for producing N-phosphonomethylglycine acid (NPMG) comprising (a) oxidizing an N-(phosphonomethyl) iminodiacetic acid (NPMIDA) derivative of the general formula I STR1 wherein n is 1 or 2 and R5, R5', R6 and R6' are independently H, NH2, STR2 or an aryl, cycloalkyl or straight or branched chain alkyl or alkenyl group optionally substituted by hydroxy or halogen, or an alkylaryl group, provided that at least one of R5, R5 ', R6 or R6 ' is hydrogen, to produce a corresponding iminourea salt of NPMG and then (b) reacting the salt with an acid stronger than NPMG whereby NPMG is produced and there remains in solution the iminourea salt of the stronger acid.