1.06673
Sodium tungstate dihydrate
for analysis EMSURE®
동의어(들):
Sodium tungstate dihydrate
크기 선택
제품정보 (DICE 배송 시 비용 별도)
제품 이름
Sodium tungstate dihydrate, for analysis EMSURE®
SMILES string
[W](=O)(=O)([O-])[O-].[Na+].[Na+].O.O
InChI
1S/2Na.2H2O.4O.W/h;;2*1H2;;;;;/q2*+1;;;;;2*-1;
InChI key
WPZFLQRLSGVIAA-UHFFFAOYSA-N
product line
EMSURE®
assay
≥99% (thermogravimetric)
form
crystals
potency
1190 mg/kg LD50, oral (Rat)
pH
8-9 (20 °C, 50 g/L in H2O)
mp
100 °C (Elimination of water of crystallisation)
solubility
730 g/L
density
3.23 g/cm3 at 20 °C
bulk density
1600 kg/m3
anion traces
chloride (Cl-): ≤0.003%
sulfate (SO42-): ≤0.01%
cation traces
Fe: ≤0.0005%
Mo: ≤0.005%
N: ≤0.001%
Pb: ≤0.001%
excess alkali (as NaOH): ≤0.10%
storage temp.
15-25°C
Quality Level
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관련 카테고리
Analysis Note
Identity (x-ray diffraction): passes test
Free alkali (as NaOH): ≤ 0.10 %
Chloride (Cl): ≤ 0.003 %
Sulfate (SO₄): ≤ 0.01 %
Total nitrogen (N): ≤ 0.001 %
Fe (Iron): ≤ 0.0005 %
Mo (Molybdenum): ≤ 0.005 %
Pb (Lead): ≤ 0.001 %
Application
- Sodium Tungstate Dihydrate (Na2WO4.2H2O): A Mild Oxidizing and Efficient Reagent in Organic Synthesis: This study highlights the use of sodium tungstate dihydrate as a mild and efficient oxidizing agent in organic synthesis. Its applications in various oxidation reactions are discussed, showcasing its versatility and effectiveness in synthesizing complex organic molecules (Jordao et al., 2022).
- New Findings of Pseudocapacitive Behaviors in Cupric Tungstate Dihydrate: This research uncovers pseudocapacitive properties in cupric tungstate dihydrate, prepared using sodium tungstate dihydrate. The findings contribute to the development of advanced energy storage materials with high capacitance and stability (Gao et al., 2022).
Legal Information
signalword
Warning
hcodes
Hazard Classifications
Acute Tox. 4 Oral
저장 등급
13 - Non Combustible Solids
wgk
WGK 2
flash_point_f
Not applicable
flash_point_c
Not applicable
시험 성적서(COA)
제품의 로트/배치 번호를 입력하여 시험 성적서(COA)을 검색하십시오. 로트 및 배치 번호는 제품 라벨에 있는 ‘로트’ 또는 ‘배치’라는 용어 뒤에서 찾을 수 있습니다.
국제 무역 품목 번호
| SKU | GTIN |
|---|---|
| 1.06673.1000 | 04022536081069 |
| 1.06673.0250 | 04022536081052 |
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