307750
焦硫酸钾
ReagentPlus®, 99%
别名:
无水重硫酸钾
登录 查看组织和合同定价。
选择规格
变更视图
关于此项目
经验公式（希尔记法）:
K2S2O7
化学文摘社编号:
分子量:
254.32
NACRES:
NA.22
PubChem Substance ID:
UNSPSC Code:
12352302
EC Number:
232-216-8
MDL number:
Assay:
99%
Grade:
reagent grade
Form:
powder
Solubility:
water: soluble
Quality Segment
grade
reagent grade
product line
ReagentPlus®
assay
99%
form
powder
solubility
water: soluble
density
2.28 g/mL at 25 °C (lit.)
SMILES string
[K+].[K+].[O-]S(=O)(=O)OS([O-])(=O)=O
InChI
1S/2K.H2O7S2/c;;1-8(2,3)7-9(4,5)6/h;;(H,1,2,3)(H,4,5,6)/q2*+1;/p-2
InChI key
KAQHZJVQFBJKCK-UHFFFAOYSA-L
Application
焦硫酸钾（K2S2O7）可用于：
- 作为盐催化剂，通过机械催化将半纤维素转化为还原糖（如木糖和半乳糖）
- 通过钯催化芳族酮与氧代羧酸的脱羧酰化反应，制备二酰基苯。
- 作为氧化剂，以Ag2O为催化剂，由芳基叠氮化物和炔丙醇制备单取代三唑。
Legal Information
ReagentPlus is a registered trademark of Merck KGaA, Darmstadt, Germany
Still not finding the right product?
Explore all of our products under 焦硫酸钾
signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 3 Inhalation - Eye Dam. 1 - Skin Corr. 1A
存储类别
6.1B - Non-combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials
wgk
WGK 3
ppe
Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges