398225
没食子酸 一水合物
ACS reagent grade, ≥98.0%, powder
别名:
3,4,5-三羟基苯甲酸
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关于此项目
线性分子式:
(HO)3C6H2CO2H · H2O
化学文摘社编号:
分子量:
188.13
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.21
EC Number:
205-749-9
Beilstein/REAXYS Number:
2050274
Assay:
≥98.0%
Form:
powder
产品名称
没食子酸 一水合物, ACS reagent, ≥98.0%
grade
ACS reagent
Quality Level
assay
≥98.0%
form
powder
impurities
≤0.01% insolubles
ign. residue
≤0.005%
mp
252 °C (dec.) (lit.)
anion traces
sulfate (SO42-): ≤0.02%
SMILES string
OC(=O)c1cc(O)c(O)c(O)c1
InChI
1S/C7H6O5/c8-4-1-3(7(11)12)2-5(9)6(4)10/h1-2,8-10H,(H,11,12)/p-1
InChI key
LNTHITQWFMADLM-UHFFFAOYSA-M
General description
没食子酸一水合物是一种酚酸。对其晶体结构的研究表明，它是带有两个分子内氢键和五个分子间氢键的平面结构。没食子酸具有重要的抗氧化和抗癌活性。本文报道了没食子酸的红外和拉曼光谱研究。
Application
没食子酸一水合物可用作 Folin-Ciocalteu 光度法测定总酚含量的标准品。
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存储类别
11 - Combustible Solids
wgk
WGK 2
flash_point_f
482.0 °F - closed cup
flash_point_c
250 °C - closed cup
ppe
dust mask type N95 (US), Eyeshields, Gloves
Vibrational spectroscopic study on the quantum chemical model and the X-ray structure of gallic acid, solvent effect on the structure and spectra.
Billes F, et al.
Vibrational Spectroscopy, 43(1), 193-202 (2007)
Antioxidant properties and total phenolics content of green and black tea under different brewing conditions.
Liebert M, et al.
European Food Research and Technology, 208(3), 217-220 (1999)
A third monoclinic polymorph of 3, 4, 5-trihydroxybenzoic acid monohydrate.
Demirtas G, et al.
Acta Crystallographica Section E, Structure Reports Online, 67(6), o1509-o1510 (2011)
全球贸易项目编号
| 货号 | GTIN |
|---|---|
| 398225-100G | 04061835365715 |
| 398225-500G | 04061831984125 |