43029

Supelco

1,3-Diphenylguanidine

analytical standard (for titrimetry)

Linear Formula:
(C6H5NH)2C=NH
CAS Number:
Molecular Weight:
211.26
Beilstein/REAXYS Number:
1875653
EC Number:
MDL number:
eCl@ss:
39032512
PubChem Substance ID:
NACRES:
NA.24

Quality Level

grade

analytical standard (for titrimetry)

assay

≥99.5% (HPLC)

form

neat

application(s)

titration: suitable

mp

146-148 °C (lit.)
149-150 °C

Featured Industry

Cleaning Products
Cosmetics
Food and Beverages
Personal Care

format

neat

SMILES string

N=C(Nc1ccccc1)Nc2ccccc2

InChI

1S/C13H13N3/c14-13(15-11-7-3-1-4-8-11)16-12-9-5-2-6-10-12/h1-10H,(H3,14,15,16)

InChI key

OWRCNXZUPFZXOS-UHFFFAOYSA-N

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General description

1,3-Diphenylguanidine is an important industrial chemical, commonly used as a vulcanization accelerator in tire rubbers. It finds applications in medicine, biological fields, etc. It is also identified as a pollutant in stormwater samples.

Signal Word

Danger

Target Organs

Respiratory system

Personal Protective Equipment

dust mask type N95 (US),Eyeshields,Gloves

RIDADR

UN2811 - class 6.1 - PG 3 - EHS - Toxic solids, organic, n.o.s., HI: all

WGK Germany

WGK 2

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificate of Analysis
Certificate of Origin
Solubility determination and thermodynamic dissolution functions of 1, 3-diphenylguanidine in nine organic solvents at evaluated temperatures
Xu R, et al.
The Journal of Chemical Thermodynamics, 99, 86-95 (2016)
Quantification of organic contaminants in urban stormwater by isotope dilution and liquid chromatography-tandem mass spectrometry
Hou F, et al.
Analytical and Bioanalytical Chemistry, 411(29), 7791-7806 (2019)
Mingxiang Lin et al.
Journal of pharmaceutical and biomedical analysis, 45(5), 747-755 (2007-10-12)
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 was originated from an external source and, therefore, the drug...
Allergy to rubber additives in orthopedic braces.
S T Bolhaar et al.
Contact dermatitis, 42(5), 288-289 (2000-05-02)
Lymphomatoid allergic contact dermatitis mimicking cutaneous T cell lymphoma.
Meghan T Hession et al.
Dermatitis : contact, atopic, occupational, drug, 21(4), 220-220 (2010-07-22)

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