590681
碳酸钾
powder, 99.99% trace metals basis
别名:
Carbonate of potash, Dipotassium carbonate
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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
UNSPSC Code:
12352302
NACRES:
NA.23
PubChem Substance ID:
EC Number:
209-529-3
Beilstein/REAXYS Number:
4267587
MDL number:
Assay:
99.99% trace metals basis
Grade:
anhydrous
Form:
powder
Solubility:
ethanol: insoluble(lit.)
grade
anhydrous
Quality Segment
assay
99.99% trace metals basis
form
powder
reaction suitability
core: potassium
impurities
≤150.0 ppm Trace Metal Analysis
mp
891 °C (lit.)
solubility
ethanol: insoluble(lit.)
density
2.43 g/mL at 25 °C
SMILES string
[K+].[K+].[O-]C([O-])=O
InChI
1S/CH2O3.2K/c2-1(3)4;;/h(H2,2,3,4);;/q;2*+1/p-2
InChI key
BWHMMNNQKKPAPP-UHFFFAOYSA-L
Application
碳酸钾可以作为碱，用于从4-氯甲基苯乙烯和γ-谷维素合成植物化学谷维素改性聚苯乙烯，以研究它们的液晶（LC）取向性质。
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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