24-4260
碳酸钾
SAJ first grade, ≥99.5%
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关于此项目
线性分子式:
K2CO3
化学文摘社编号:
分子量:
138.21
EC Number:
209-529-3
UNSPSC Code:
12352106
PubChem Substance ID:
Beilstein/REAXYS Number:
4267587
MDL number:
Assay:
≥99.5%
Grade:
SAJ first grade
Form:
crystalline
InChI key
BWHMMNNQKKPAPP-UHFFFAOYSA-L
InChI
1S/CH2O3.2K/c2-1(3)4;;/h(H2,2,3,4);;/q;2*+1/p-2
SMILES string
[K+].[K+].[O-]C([O-])=O
grade
SAJ first grade
assay
≥99.5%
form
crystalline
availability
available only in Japan
pH
11.0-13.0 (25 °C, 138 g/L)
mp
891 °C (lit.)
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signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
存储类别
13 - Non Combustible Solids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
dust mask type N95 (US), Eyeshields, Gloves
法规信息
新产品
此项目有
K Y Foo et al.
Bioresource technology, 102(20), 9794-9799 (2011-08-31)
Sunflower seed oil residue, a by-product of sunflower seed oil refining, was utilized as a feedstock for preparation of activated carbon (SSHAC) via microwave induced K(2)CO(3) chemical activation. SSHAC was characterized by Fourier transform infrared spectroscopy, nitrogen adsorption-desorption and elemental
Carlos Arroniz et al.
Organic letters, 15(4), 910-913 (2013-02-05)
ortho-Arylation of ortho-substituted benzoic acids is a challenging process due to the tendency of the reaction products toward Pd-catalyzed protodecarboxylation. A simple method for preventing decarboxylation in sterically hindered benzoic acids is reported. The method described represents a reliable and
K Y Foo et al.
Bioresource technology, 104, 679-686 (2011-11-22)
This work explores the feasibility of orange peel, a citrus processing biomass as an alternative precursor for preparation of activated carbon (OPAC) via microwave assisted K(2)CO(3) activation. The operational parameters, chemical impregnation ratio, microwave power and irradiation time on the
Yusuke Yagi et al.
Organic & biomolecular chemistry, 13(4), 1113-1121 (2014-11-26)
Fluorine-18 labeled radiotracers, such as [(18)F]fluorodeoxyglucose, can be used as practical diagnostic agents in positron emission tomography (PET). Furthermore, the properties of pharmaceuticals can be enhanced significantly by the introduction of fluorine groups into their original structures, and significant progress
Steffen Bugge et al.
European journal of medicinal chemistry, 94, 175-194 (2015-03-15)
An approach for optimization of epidermal growth factor receptor tyrosine kinase (EGFR-TK) inhibitors using truncated thienopyrimidine structures combined with enzymatic assay has been evaluated. This was done by synthesis and EGFR activity measurement of a series of fragment structures and
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