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关于此项目
产品名称
二乙二醇, Pharmaceutical Secondary Standard; Certified Reference Material
InChI
1S/C4H10O3/c5-1-3-7-4-2-6/h5-6H,1-4H2
InChI key
MTHSVFCYNBDYFN-UHFFFAOYSA-N
SMILES string
OCCOCCO
grade
certified reference material
pharmaceutical secondary standard
agency
traceable to Ph. Eur. Y0000217
traceable to USP 1193265
vapor density
2.14 (vs air)
vapor pressure
0.01 mmHg ( 20 °C)
API family
diethylene glycol
CofA
current certificate can be downloaded
autoignition temp.
442 °F
expl. lim.
2-12.3 %
technique(s)
HPLC: suitable
gas chromatography (GC): suitable
refractive index
n20/D 1.447 (lit.)
bp
245 °C (lit.)
mp
−10 °C (lit.)
density
1.118 g/mL at 25 °C (lit.)
application(s)
cleaning products
cosmetics
food and beverages
personal care
pharmaceutical (small molecule)
format
neat
storage temp.
2-30°C
Quality Level
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Application
General description
二乙二醇是一种含有四个碳原子的乙二醇二聚体,可用于防冻剂、溶剂、保湿剂、液压油和制动液等应用。它可能成为人体的神经和肾毒素。它也可用于润肤霜、润滑剂、乳化剂、添加剂和溶剂。
Other Notes
Analysis Note
signalword
Warning
hcodes
Hazard Classifications
Acute Tox. 4 Oral
存储类别
10 - Combustible liquids
wgk
WGK 1
flash_point_f
280.4 °F - closed cup
flash_point_c
138 °C - closed cup
实验方案
99%;甘油,≥99.5%;四甘醇,99%
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