43029
二苯胍
analytical standard (for titrimetry)
等级
analytical standard (for titrimetry)
质量水平
方案
≥99.5% (HPLC)
技术
titration: suitable
mp
146-148 °C (lit.)
149-150 °C
应用
cleaning products
cosmetics
food and beverages
personal care
包装形式
neat
SMILES字符串
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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一般描述
1,3-Diphenylguanidine volumetric standard is manufactured under stringent conditions and measured with the highest possible precision.
应用
It finds its use as an analytical standard for the standardization of volumetric solutions in titrimetric analyses.
特点和优势
- 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)
警示用语：
Danger
危险分类
Acute Tox. 3 Oral - Aquatic Chronic 2 - Eye Irrit. 2 - Repr. 2 - Skin Irrit. 2 - STOT SE 3
靶器官
Respiratory system
储存分类代码
6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
WGK
WGK 3
闪点(°F)
338.0 °F - closed cup
闪点(°C)
170 °C - closed cup
个人防护装备
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)
A false-positive result with the American Society for Testing and Materials D5712-95 test method for protein given by a common vulcanization accelerator.
S F Chen et al.
The Journal of allergy and clinical immunology, 100(5), 713-714 (1997-12-06)
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