Merck
CN
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文件

43029

Supelco

二苯胍

analytical standard (for titrimetry)

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线性分子式:
(C6H5NH)2C=NH
CAS号:
102-06-7
分子量:
211.26
Beilstein:
1875653
EC 号:
203-002-1
MDL编号:
MFCD00001758
eCl@ss:
39032512
PubChem化学物质编号:
329756298
NACRES:
NA.24

等级

analytical standard (for titrimetry)

质量水平

100

检测方案

≥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

格式

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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相关类别

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

闪点(°C)

170 °C

个人防护装备

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges

分析证书(COA)

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示例

T1503
货号
-
25G
包装规格/数量

其它示例：

705578-5MG-PW

PL860-CGA/SHF-1EA

MMYOMAG-74K-13

1000309185

输入内容 1.000309185)

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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)
M A Bempong et al.
Journal of environmental pathology, toxicology and oncology : official organ of the International Society for Environmental Toxicology and Cancer, 6(2), 293-301 (1985-11-01)
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 analysis of body fluid and faecal material derived from animals exposed to DPG.
M Kieć-Swierczyńska
Medycyna pracy, 45(4), 303-309 (1994-01-01)
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 workers of the metallurgical industry, 15 health
M Bruze
Dermatologic clinics, 12(3), 485-489 (1994-07-01)
The author presents four cases in which investigation has led to new knowledge of causes and new diagnostic tools for occupational dermatoses.
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