|别名||二苯胍 ;橡胶促进剂D，促进剂DPG, 1,3-二苯胍,对称二苯胍，N,N-二苯胍，橡胶硫化促进剂DPG ;1,3-Diphenylguanidine N,N'-Diphenylguanidine sym-Diphenylguanidine Melaniline DPG|
|标识符号||GHS07, GHS08, GHS09|
|个人防护设备||Eyeshields,Faceshields,full-face particle respirator type N100 (US),Gloves,respirator cartridge type N100 (US),type P1 (EN143) respirator filter,type P3 (EN 143) respirator cartridges|
Occupational allergic contact dermatitis and patch test results of leather workers at two Indonesian tanneries.
Tannery workers are at considerable risk of developing occupational contact dermatitis. Occupational skin diseases in tannery workers in newly industrialized countries have been reported, but neither ...Read More
Allergic contact dermatitis to synthetic rubber gloves: changing trends in patch test reactions to accelerators.
Rubber gloves are one of the most frequent causes of occupational allergic contact dermatitis, especially in health care workers....Read More
During the content uniformity test of a drug product (tablet formulation), an unknown peak was observed in the HPLC chromatograms. Upon further investigation, it was determined that the unknown peak w...Read More
Identification of unexpected modifications of fluorescein-labeled oligodeoxynucleotides by nuclease P1 digestion and mass spectrometric techniques.
Fluorescein-labeled oligodeoxynucleotides (ODNs) from automated synthesis commonly produce multiple peaks in high performance liquid chromatography (HPLC) chromatograms. We found that these peaks are ...Read More
A false-positive result with the American Society for Testing and Materials D5712-95 test method for protein given by a common vulcanization accelerator.
1. The enzymic C-oxygenation of N,N'-diphenylguanidine (DPG) to N-(4-hydroxyphenyl)-N'-phenylguanidine (4HPG) and the N-oxygenation of N,N'-bis-(pentafluorophenyl)-guanidine (BPG) to N&...Read More
A series of dibenzo[a,d]cycloalkenimines were evaluated for their affinity to the (+)-5-methyl-10,11-dihydro-5H-dibenzo[a,d]cyclohepten-5,10-imine (MK-801) binding site in Caenorhabditis elegans membr...Read More
In this investigation of the effects of diphenylguanidine (DPG) on pregnancy and fetuses, pregnant mice of the ICR-JCL strain were given dPG orally in a 0.5 percent carboxymethyl cellulose suspension ...Read More
1,3-diphenylguanidine (DPG), a rubber accelerator, was readily absorbed from the gastrointestinal tract of the male Fischer rat and rapidly distributed throughout the body tissues. Absorption and disp...Read More
Reproductive toxicology of 1,3-diphenylguanidine: analysis of induced sperm abnormalities in mice and hamsters and reproductive consequences in mice.
The effects of 1,3-diphenylguanidine (DPG) on seminal cytology in hybrid mice and inbred Syrian golden hamsters and on testicular histology and reproductive toxicity in mice were monitored. Treatment ...Read More
Dermal absorption, distribution, and metabolism of 1,3-diphenylguanidine (CAS 102-06-7) (DPG), widely used as an accelerator in processing rubber and in food packaging, was studied in adult female Spr...Read More
Occupational allergic contact dermatitis caused by sterile non-latex protective gloves: clinical investigation and chemical analyses.
Background An increased frequency of occupational contact hand dermatitis among surgical operating theatre personnel has been noticed. Objectives To evaluate patients with occupational contact dermati...Read More
[Occupational contact dermatitis induced by allergens present in rubber. I. Allergy to rubber accelerators].
During the period between January 1989 and 15 April 1994 allergy to chemical compounds present in rubber was found in 51 (15%) out of 339 patients with occupational dermatitis. In this group (20 worke...Read More
The toxicity and mutagenicity of 1,3-diphenylguanidine (DPG) were monitored in Salmonella bacteria using the direct incorporation protocol. The test consisted of either direct incorporation of DPG or ...Read More
Gallium and its compounds in air collected by millipore filter membrane are leached by 10% HNO3 at room temperature. After being adjusted with ammonia solution to pH8-9, the leachate is filtered and t...Read More
Effect of oral administration of 1,3-diphenylguanidine on sperm morphology and male fertility in mice.
An oral testicular toxicity and male fertility study was carried out in CD-1 mice with 1,3-diphenylguanidine (99.9% purity). 1,3-Diphenylguanidine was administered to male mice by daily gavage at dose...Read More