322431
焦磷酸钾
97%
别名:
焦磷酸四钾, 焦磷酸钾（无水）
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关于此项目
线性分子式:
K4P2O7
化学文摘社编号:
分子量:
330.34
NACRES:
NA.23
PubChem Substance ID:
UNSPSC Code:
12352302
EC Number:
230-785-7
MDL number:
Assay:
97%
Form:
solid
Solubility:
water: soluble
InChI key
RYCLIXPGLDDLTM-UHFFFAOYSA-J
InChI
1S/4K.H4O7P2/c;;;;1-8(2,3)7-9(4,5)6/h;;;;(H2,1,2,3)(H2,4,5,6)/q4*+1;/p-4
SMILES string
[K+].[K+].[K+].[K+].[O-]P([O-])(=O)OP([O-])([O-])=O
assay
97%
form
solid
reaction suitability
core: potassium
mp
1300 °C (lit.)
Quality Level
solubility
water: soluble
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General description
焦磷酸钾(K4P2O7) 是一种水溶性缓冲剂和螯合剂。还可用作制备低粘度溶液的离子分散剂。作为生物相容的无毒性化合物，它常用作食品添加剂。
Application
K4P2O7可用于制备电解液，其可进一步用于制备锂离子电池和铜纳米线阵列。
signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2
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
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