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等级
pharmaceutical primary standard
蒸汽压
1 mmHg ( 173.7 °C)
API类
stearic acid
制造商/商品名称
USP
沸点
361 °C (lit.)
mp
67-72 °C (lit.)
溶解性
acetone: soluble
benzene: freely soluble
chloroform: freely soluble
ethanol: soluble
ether: freely soluble
propylene glycol: soluble
water: practically insoluble
密度
0.845 g/cm3
应用
pharmaceutical (small molecule)
包装形式
neat
SMILES字符串
CCCCCCCCCCCCCCCCCC(O)=O
InChI
1S/C18H36O2/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18(19)20/h2-17H2,1H3,(H,19,20)
InChI key
QIQXTHQIDYTFRH-UHFFFAOYSA-N
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一般描述
This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the Authority of the issuing Pharmacopoeia. For further information and support please go to the website of the issuing Pharmacopoeia.
应用
Stearic acid USP reference standard, intended for use in specified quality tests and assays as specified in the USP compendia. Also, for use with USP monographs such as:
- Palmitic Acid
- Calcium Stearate
- Sodium Stearate
- Aluminum Monostearate
- Glycerin Suppositories
- Magnesium Stearate
分析说明
These products are for test and assay use only. They are not meant for administration to humans or animals and cannot be used to diagnose, treat, or cure diseases of any kind.
其他说明
Sales restrictions may apply.
储存分类代码
11 - Combustible Solids
WGK
nwg
闪点(°F)
Not applicable
闪点(°C)
Not applicable
Aluminum Monostearate
United States Pharmacopeia, 44(4), 5612-5612 (2019)
Stearic acid
United States Pharmacopeia, 34(5), 3146-3146 (2020)
Sodium Stearate
United States Pharmacopeia, 39(3), 6024-6024 (2023)
Palmitic Acid
United States Pharmacopeia, 42(3), 5918-5918 (2019)
Sarah E E Berry
Nutrition research reviews, 22(1), 3-17 (2009-05-16)
The position of fatty acids in the TAG molecule (sn-1, sn-2 and sn-3) determines the physical properties of the fat, which affects its absorption, metabolism and distribution into tissues, which may have implications for the risk of CHD. The TAG
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