SX0400
无水碳酸钠
anhydrous, granular, Meets ACS Specifications GR ACS
别名:
碳酸二钠盐, 纯碱, 苏打灰：
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
EC Index Number:
207-838-8
UNSPSC Code:
12352302
Beilstein/REAXYS Number:
4154566
MDL number:
Assay:
≥99.9% dry basis (acidimetric)
Grade:
ACS reagent
Form:
powder
Solubility:
212.5 g/L
产品名称
无水碳酸钠, anhydrous, granular, Meets ACS Specifications GR ACS
SMILES string
O=C(O[Na])O[Na]
InChI
1S/CH2O3.2Na/c2-1(3)4;;/h(H2,2,3,4);;/q;2*+1/p-2
InChI key
CDBYLPFSWZWCQE-UHFFFAOYSA-L
grade
ACS reagent
assay
≥99.9% dry basis (acidimetric)
form
powder
impurities
≤0.01% Insoluble matter
loss
≤1% loss on drying, 300°C
pH
11.16 (25 °C, 4 g/L in H2O)
mp
851 °C (lit.)
solubility
212.5 g/L
anion traces
chloride (Cl-): ≤0.001%
phosphate (PO43-): ≤0.001%
silicate (as SiO2): ≤0.005%
sulfur compounds (as SO42-): ≤0.003%
cation traces
Ca: ≤0.005%
Fe: ≤0.0005%
K: ≤0.005%
Mg: ≤0.0005%
heavy metals (as Pb): ≤0.0005%
shipped in
ambient
storage temp.
room temp
Quality Level
正在寻找类似产品? 访问 产品对比指南
Biochem/physiol Actions
缓冲液成分，可用于去除外周膜蛋白。
Analysis Note
Assay (acidimetric; calc. on dried substance)99.9% minCalcium (Ca)0.005% maxChloride (Cl)0.001% maxHeavy metals (as Pb)0.0005% maxInsoluble matter0.01% maxIron (Fe)0.0005% maxLoss on drying (300°C)1.0% maxMagnesium (Mg)0.0005% maxPhosphate (PO4)0.001% maxPotassium (K)0.005% maxSilicate (SiO2)0.005% maxTotal sulfur (as SO4)0.003% max
Application
anhydrous, granular, Meets ACS Specifications GR ACS
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
法规信息
新产品
此项目有
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