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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:
584-08-7
分子量:
138.21
UNSPSC Code:
12352302
NACRES:
NA.23
PubChem Substance ID:
24881291
EC Number:
209-529-3
Beilstein/REAXYS Number:
4267587
MDL number:
MFCD00011382
Assay:
99.99% trace metals basis
Grade:
anhydrous
Form:
powder
Solubility:
ethanol: insoluble(lit.)
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grade

anhydrous

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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pictograms

Exclamation mark
GHS07

signalword

Warning

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

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
0000517379
0000517379
0000487556
0000487556
0000487554

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全球贸易项目编号

货号GTIN
590681-5G04061832639611
590681-25G04061832639581