登录 查看组织和合同定价。
选择尺寸
关于此项目
线性分子式:
Na2CO3
化学文摘社编号:
分子量:
105.99
UNSPSC Code:
12352302
NACRES:
NA.21
PubChem Substance ID:
EC Number:
207-838-8
Beilstein/REAXYS Number:
4154566
MDL number:
eCl@ss:
38020205
Assay:
99.5-100.5% (calc. to the dried substance)
Form:
powder or crystals
InChI key
CDBYLPFSWZWCQE-UHFFFAOYSA-L
InChI
1S/CH2O3.2Na/c2-1(3)4;;/h(H2,2,3,4);;/q;2*+1/p-2
SMILES string
O=C(O[Na])O[Na]
grade
puriss.
assay
99.5-100.5% (calc. to the dried substance)
form
powder or crystals
quality
meets analytical specification of Ph. Eur., BP, NF, FCC, E500
impurities
alkali hydroxides and bicarbonates, complies, residual solvents, <5 ppm heavy metals (as Pb)
loss
≤0.5% loss on drying, 300 °C, <0.5% loss on drying, 105°C, 4hrs
pH
12 (25 °C, 106 g/L)
mp
851 °C (lit.)
anion traces
chloride (Cl-): ≤100 mg/kg, sulfate (SO42-): ≤50 mg/kg
cation traces
As: ≤2 mg/kg, Cu: ≤20 mg/kg, Fe: ≤10 mg/kg, Hg: ≤1 mg/kg, Pb: ≤4 mg/kg, Pb: >2 ppm, Zn: ≤20 mg/kg
suitability
complies for appearance of solution
storage temp.
15-25°C
Quality Level
正在寻找类似产品? 访问 产品对比指南
Application
- 开发新型便携式NIR光谱过程分析技术(PAT)工具,用于监测湿法制粒过程中布洛芬向布洛芬钠的转化:本研究强调了碳酸钠在提高制药生产中NIR光谱工具的灵敏度和效率方面的应用,展示了其在实时质量控制中的关键作用(Atanaskova E, Geskovski N, 2024)。
- 从柠檬(尤力克柠檬)果皮中提取的果胶组分的理化性质和抗氧化性能:展示了碳酸钠在柑橘皮生物活性化合物提取过程中的应用,强调了其在开发健康相关产品天然抗氧化剂方面的重要性(Su Z, Li G, 2024)。
- 苔藓植物-仿生纳米多孔AAO/C/MgO复合材料增强CO2捕获:MgO的作用:这项研究结合了碳酸钠,促进创造旨在高效捕获CO2的创新材料,通过先进的材料科学解决环境问题(Cortés-Valadez PJ, Cigarroa-Mayorga OE, 2024)。
Biochem/physiol Actions
缓冲液成分,可用于去除外周膜蛋白。
signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2
存储类别
11 - Combustible Solids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
Nicola Palomero-Gallagher et al.
The Journal of comparative neurology, 508(6), 906-926 (2008-04-12)
Anterior cingulate cortex (ACC) is involved in emotion, mood, and autonomic regulation. Although a subgenual part of ACC (sACC) may be vulnerable in depression and area 25 is cytologically unique, there are no assessments that contrast this region with pregenual
Dries Vandamme et al.
Bioresource technology, 105, 114-119 (2011-12-21)
Microalgae hold great potential as a feedstock for biofuels or bulk protein or treatment of wastewater or flue gas. Realising these applications will require the development of a cost-efficient harvesting technology. Here, we explore the potential of flocculation induced by
Sandra Nilsson et al.
PloS one, 7(11), e46980-e46980 (2012-11-28)
During the intraerythrocytic development of Plasmodium falciparum, the malaria parasite remodels the host cell cytosol by inducing membranous structures termed Maurer's clefts and inserting parasite proteins into the red blood cell cytoskeleton and plasma membrane. Pf332 is the largest known
Franziska Kaplan et al.
Micron (Oxford, England : 1993), 44, 317-330 (2012-09-11)
The osmotic potential and effects of plasmolysis on photosynthetic oxygen evolution and chlorophyll fluorescence were studied in two Arctic Zygnema sp. (strain B, strain G) and two Antarctic Zygnema sp. (strain E, strain D). Antarctic strain D was newly characterized
I Irwansyah et al.
Advanced materials (Deerfield Beach, Fla.), 27(4), 648-654 (2014-12-03)
Antimicrobial hydrogels are prepared based on the co-assembly of commercial Fmoc-phenylalanine and Fmoc-leucine, which act as the hydrogelator and antimicrobial building block, respectively. This co-assembled antimicrobial hydrogel is demonstrated to exhibit selective bactericidal activity for gram-positive bacteria while being biocompatible
我们的科学家团队拥有各种研究领域经验,包括生命科学、材料科学、化学合成、色谱、分析及许多其他领域.
联系客户支持