- 1265515
1265515
USP
乙二醇
United States Pharmacopeia (USP) Reference Standard
Recommended Products
等级
pharmaceutical primary standard
蒸汽密度
2.1 (vs air)
蒸汽压
0.08 mmHg ( 20 °C)
自燃温度
752 °F
expl. lim.
15.3 %
manufacturer/tradename
USP
折射率
n20/D 1.431 (lit.)
bp
195-198 °C
mp
−13 °C (lit.)
密度
1.113 g/mL at 25 °C (lit.)
application(s)
pharmaceutical (small molecule)
格式
neat
SMILES string
OCCO
InChI
1S/C2H6O2/c3-1-2-4/h3-4H,1-2H2
InChI key
LYCAIKOWRPUZTN-UHFFFAOYSA-N
Looking for similar products? Visit Product Comparison Guide
Compare Similar Items
View Full Comparison1 of 4
This Item | 85978 | 1601565 | 03747 |
|---|---|---|---|
| grade pharmaceutical primary standard | grade analytical standard | grade pharmaceutical primary standard | grade - |
| manufacturer/tradename USP | manufacturer/tradename - | manufacturer/tradename USP | manufacturer/tradename - |
| application(s) pharmaceutical (small molecule) | application(s) environmental | application(s) pharmaceutical (small molecule) | application(s) - |
| format neat | format neat | format neat | format - |
| vapor density 2.1 (vs air) | vapor density 2.1 (vs air) | vapor density - | vapor density 2.1 (vs air) |
| vapor pressure 0.08 mmHg ( 20 °C) | vapor pressure 0.08 mmHg ( 20 °C) | vapor pressure - | vapor pressure 0.08 mmHg ( 20 °C) |
应用
它也用于制备标准溶液，用于根据美国药典（USP）第469章“《乙氧基化产品中的乙二醇、二乙二醇和三乙二醇》”通过气相色谱和火焰离子化检测器测定乙氧基化产品中残留乙二醇杂质的浓度
分析说明
警示用语：
Warning
危险声明
危险分类
Acute Tox. 4 Oral - STOT RE 2 Oral
靶器官
Kidney
储存分类代码
10 - Combustible liquids
WGK
WGK 1
闪点(F)
239.0 °F - open cup
闪点(C)
115 °C - open cup
Certificates of Analysis (COA)
Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.
Already Own This Product?
Documents related to the products that you have purchased in the past have been gathered in the Document Library for your convenience.
Difficulty Finding Your Product Or Lot/Batch Number?
How to Find the Product Number
Product numbers are combined with Pack Sizes/Quantity when displayed on the website (example: T1503-25G). Please make sure you enter ONLY the product number in the Product Number field (example: T1503).
Example:
Additional examples:
705578-5MG-PW
PL860-CGA/SHF-1EA
MMYOMAG-74K-13
1000309185
(enter as 1.000309185)
Having trouble? Feel free to contact Technical Service for assistance.
How to Find a Lot/Batch Number for COA
Lot and Batch Numbers can be found on a product's label following the words 'Lot' or 'Batch'.
Aldrich Products
For a lot number such as TO09019TO, enter it as 09019TO (without the first two letters 'TO').
For a lot number with a filling-code such as 05427ES-021, enter it as 05427ES (without the filling-code '-021').
For a lot number with a filling-code such as STBB0728K9, enter it as STBB0728 without the filling-code 'K9'.
Not Finding What You Are Looking For?
In some cases, a COA may not be available online. If your search was unable to find the COA you can request one.
Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.
Contact Technical Service