931950
Sodium perchlorate
≥99.9% trace metals basis
동의어(들):
Sodium Perchlorate, Hyperchloric acid sodium salt
로그인조직 및 계약 가격 보기
크기 선택
제품정보 (DICE 배송 시 비용 별도)
실험식(Hill 표기법):
ClNaO4
CAS 번호:
Molecular Weight:
122.44
MDL number:
UNSPSC 코드:
12352302
NACRES:
NA.23
Grade:
anhydrous
Solubility:
H2O: 209 g/dL at 15 °C
Grade
anhydrous
Quality Level
분석
≥99.9% trace metals basis
양식
powder
반응 적합성
core: sodium
불순물
≤1000 ppm (trace metals analysis)
pH
6.0-8.0 (25 °C, 5%, aq.sol.)
mp
482 °C
solubility
H2O: 209 g/dL at 15 °C
음이온 미량물
chloride (Cl-): ≤30 ppm
sulfate (SO42-): ≤20 ppm
양이온 미량물
Fe: ≤5 ppm
K: ≤500 ppm
SMILES string
[Na+].[Cl](=O)(=O)(=O)[O-]
InChI
1S/ClHO4.Na/c2-1(3,4)5;/h(H,2,3,4,5);/q;+1/p-1
InChI key
BAZAXWOYCMUHIX-UHFFFAOYSA-M
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일반 설명
Anhydrous sodium perchlorate is a white crystalline solid. It is hygroscopic and absorbs water to form its monohydrate. Anhydrous sodium perchlorate is highly soluble in water, and soluble in a range of polar organic solvents such as methanol, ethanol, acetone, carbonates (including ethylene carbonate, dimethyl carbonate, propylene carbonate, and diethyl carbonate), and ethers (including dimethoxyethane, tetrahydrofuran, and triethylene glycol dimethyl ether). It is insoluble in benzene, chloroform, and toluene.
애플리케이션
The major application of anhydrous sodium perchlorate is as an electrolyte in sodium-ion batteries. It is popular because of its solubility in ethers and carbonates, its wide electrochemical stability window (e.g. from 0 to 5 V vs Na+/Na in propylene carbonate, triglyme, or diethylcarbonate)[1], and its compatibility with a wide range of materials. It has been used in batteries with hard-carbon anodes[2], mesoporous carbon anodes[3], sodium cobalt oxide cathodes (NaxCoO2)[4], sodium vanadium oxide cathodes (NaxVO2)[5], titanium dioxide cathodes[6], and emerging materials like high-entropy layered oxide cathodes[7].
포장
10 g in glass bottle
25 g in glass bottle
25 g in glass bottle
신호어
Danger
유해 및 위험 성명서
Hazard Classifications
Acute Tox. 4 Oral - Eye Irrit. 2 - Ox. Sol. 1 - STOT RE 2
표적 기관
Thyroid
Storage Class Code
5.1A - Strongly oxidizing hazardous materials
WGK
WGK 1
Electrochemical Na Insertion and Solid Electrolyte Interphase for Hard-Carbon Electrodes and Application to Na-Ion Batteries.
Komaba, S., et al.
Advances in Functional Materials, 21, 3859-3867 (2011)
문서
Discover the role of electrolytes in sodium-ion batteries, to enhance performance, safety, and sustainability in energy storage solutions.
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