230952
碳酸钠 一水合物
ACS reagent, ≥99.5%
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关于此项目
线性分子式:
Na2CO3 · H2O
化学文摘社编号:
分子量:
124.00
NACRES:
NA.21
PubChem Substance ID:
UNSPSC Code:
12352302
EC Number:
207-838-8
MDL number:
Assay:
≥99.5%
Grade:
ACS reagent
Form:
powder or crystals
grade
ACS reagent
Quality Level
assay
≥99.5%
form
powder or crystals
impurities
≤0.001% N compounds, ≤0.004% S compounds, ≤0.005% silica, ≤0.01% NH4OH ppt., ≤0.01% insolubles
loss
13.0-15.0% loss on drying
anion traces
chloride (Cl-): ≤0.001%, phosphate (PO43-): ≤5 ppm, sulfur compounds (as SO42-): ≤0.004%
cation traces
Ca: ≤0.03%, Fe: ≤5 ppm, K: ≤0.005%, Mg: ≤0.005%, heavy metals (as Pb): ≤5 ppm
SMILES string
O.[Na+].[Na+].[O-]C([O-])=O
InChI
1S/CH2O3.2Na.H2O/c2-1(3)4;;;/h(H2,2,3,4);;;1H2/q;2*+1;/p-2
InChI key
MQRJBSHKWOFOGF-UHFFFAOYSA-L
Application
缓冲剂组分，可用于除去外周膜蛋白。
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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
Eagleson M.
Concise Encyclopedia Chemistry, 993-994 (1994)
Dehydration of sodium carbonate monohydrate.
Ball MC, et al.
Journal of the Chemical Society, Faraday Transactions 1: Physical Chemistry in Condensed Phases, 81(8), 1761-1766 (1985)
Dehydration of sodium carbonate monohydrate with indirect microwave heating.
Seyrankaya A and Ozalp B.
Thermochimica Acta, 448(1), 31-36 (2006)
全球贸易项目编号
| 货号 | GTIN |
|---|---|
| 230952-2.5KG | 04061838783011 |
| 230952-100G | 04061838783004 |
| 230952-500G | 04061838783028 |