<br /> 线性分子式: HO2CCO2H · 2H2O CAS号: 6153-56-6 分子量: 126.07 Beilstein: 3679436 EC 号: 205-634-3 MDL编号: MFCD00149102 eCl@ss: 39021701 PubChem化学物质编号: 24854873 NACRES: NA.21">
ACS reagent
200
4.4 (vs air)
<0.01 mmHg ( 20 °C)
≥99%99.5-102.5% (ACS specification)
solid
H2SO4, passes test (darkened)≤0.001% N compounds≤0.005% insolubles
≤0.01%
104-106 °C (lit.)
chloride (Cl-): ≤0.002%sulfate (SO42-): ≤0.005%
Ca: ≤0.001%Fe: ≤2 ppmheavy metals: ≤5 ppm (by ICP-OES)
[H]O[H].[H]O[H].OC(=O)C(O)=O
1S/C2H2O4.2H2O/c3-1(4)2(5)6;;/h(H,3,4)(H,5,6);2*1H2
GEVPUGOOGXGPIO-UHFFFAOYSA-N
Danger
Acute Tox. 4 Dermal - Acute Tox. 4 Oral - Eye Dam. 1
11 - Combustible Solids
WGK 1
dust mask type N95 (US), Eyeshields, Gloves