76635
富马酸
certified reference material, TraceCERT®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland
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关于此项目
线性分子式:
HOOCCH=CHCOOH
化学文摘社编号:
分子量:
116.07
E Number:
E297
PubChem Substance ID:
eCl@ss:
39021709
UNSPSC Code:
41116107
NACRES:
NA.24
EC Number:
203-743-0
MDL number:
Beilstein/REAXYS Number:
605763
InChI key
VZCYOOQTPOCHFL-OWOJBTEDSA-N
InChI
1S/C4H4O4/c5-3(6)1-2-4(7)8/h1-2H,(H,5,6)(H,7,8)/b2-1+
SMILES string
OC(=O)\C=C\C(O)=O
grade
certified reference material, TraceCERT®
vapor pressure
1.7 mmHg ( 165 °C)
autoignition temp.
1364 °F
shelf life
limited shelf life, expiry date on the label
expl. lim.
40 %
manufacturer/tradename
Manufactured by: Sigma-Aldrich Production GmbH, Switzerland
technique(s)
HPLC: suitable, gas chromatography (GC): suitable
mp
298-300 °C (subl.) (lit.)
application(s)
cleaning products
cosmetics
flavors and fragrances
food and beverages
personal care
format
neat
Quality Level
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General description
该认证标准物质（CRM）根据ISO/IEC 17025和ISO 17034生产和认证。该CRM可追溯来自NMI的原始材料，如NIST或NMIJ。
证书上已给出定量NMR信息的认证内容，包括不确定性和失效日期。
请访问http://www.sigma-aldrich.com下载您的证书。
证书上已给出定量NMR信息的认证内容，包括不确定性和失效日期。
请访问http://www.sigma-aldrich.com下载您的证书。
Application
有关合适的仪器技术的更多信息，请参阅产品′的检验报告。想要获得更多支持，请联系技术服务部。
Packaging
无底玻璃瓶。内含物装在锥底内插管中。
Other Notes
这种化合物常见于以下属的植物中：当归 茴芹 水飞蓟
Legal Information
TraceCERT is a registered trademark of Merck KGaA, Darmstadt, Germany
signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2
存储类别
11 - Combustible Solids
wgk
WGK 1
flash_point_f
523.4 °F
flash_point_c
273 °C
Tahar Ghnaya et al.
Chemosphere, 90(4), 1449-1454 (2012-10-03)
The implication of organic acids in Pb translocation was studied in two species varying in shoot lead accumulation, Sesuvium portulacastrum and Brassica juncea. Citric, fumaric, malic and α-cetoglutaric acids were separated and determined by HPLC technique in shoots, roots and
Emine Akar et al.
Carbohydrate polymers, 90(4), 1634-1641 (2012-09-05)
A novel biodegradable sodium carboxymethyl cellulose (NaCMC)-based hydrogel was synthesized by using fumaric acid (FA) as a crosslinking agent at various ratios. Hydrogels (CMCF) were characterized using Fourier transform infrared spectroscopy (FTIR), thermogravimetric analysis (TGA), differential scanning calorimetry (DSC), X-ray
Bas J Meussen et al.
Applied microbiology and biotechnology, 94(4), 875-886 (2012-04-25)
Rhizopus oryzae is a filamentous fungus belonging to the Zygomycetes. It is among others known for its ability to produce the sustainable platform chemicals L: -(+)-lactic acid, fumaric acid, and ethanol. During glycolysis, all fermentable carbon sources are metabolized to
Qing Xu et al.
Biotechnology advances, 30(6), 1685-1696 (2012-09-04)
The growing concern about the safety of food and dairy additives and the increasing costs of petroleum-based chemicals have rekindled the interest in the fermentation processes for fumaric acid production. The key problems of the industrial production of microbial fumaric
Timothy E L Douglas et al.
Macromolecular bioscience, 12(8), 1077-1089 (2012-06-01)
Alkaline phosphatase (ALP), an enzyme involved in mineralization of bone, is incorporated into three hydrogel biomaterials to induce their mineralization with calcium phosphate (CaP). These are collagen type I, a mussel-protein-inspired adhesive consisting of PEG substituted with catechol groups, cPEG
实验方案
Separation of Fumaric acid; Oxalic acid; Citric acid
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