43029
二苯胍
analytical standard (for titrimetry)
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线性分子式:
(C6H5NH)2C=NH
化学文摘社编号:
分子量:
211.26
NACRES:
NA.24
PubChem Substance ID:
eCl@ss:
39032512
UNSPSC Code:
41116107
EC Number:
203-002-1
MDL number:
Beilstein/REAXYS Number:
1875653
InChI key
OWRCNXZUPFZXOS-UHFFFAOYSA-N
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)
SMILES string
N=C(Nc1ccccc1)Nc2ccccc2
grade
analytical standard (for titrimetry)
assay
≥99.5% (HPLC)
technique(s)
titration: suitable
mp
146-148 °C (lit.), 149-150 °C
application(s)
cleaning products
cosmetics
food and beverages
personal care
format
neat
Quality Level
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Application
It finds its use as an analytical standard for the standardization of volumetric solutions in titrimetric analyses.
Features and Benefits
- Available as a solid in a secure glass bottle to ensure its stability for the entire shelf life until opened.
- High-quality offering accurate titer determinations
- Accompanied by a certificate of analysis (CoA)
General description
1,3-Diphenylguanidine volumetric standard is manufactured under stringent conditions and measured with the highest possible precision.
signalword
Danger
Hazard Classifications
Acute Tox. 3 Oral - Aquatic Chronic 2 - Eye Irrit. 2 - Repr. 2 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
存储类别
6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
wgk
WGK 3
flash_point_f
338.0 °F - closed cup
flash_point_c
170 °C - closed cup
ppe
Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges
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)
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)
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)
P V Shah et al.
Journal of toxicology and environmental health, 15(5), 623-633 (1985-01-01)
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 Sprague-Dawley rats. DPG shows 10% penetration through clipped back skin of the rats
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