<br /> 线性分子式: (NH4)2C2O4 · H2O CAS号: 6009-70-7 分子量: 142.11 Beilstein: 3759830 EC 号: 238-135-4 MDL编号: MFCD00149694 PubChem化学物质编号: 329748860 NACRES: NA.25">
BioUltra
100
≥99.5% (RT)
insoluble matter, passes filter test
≤0.02% loss on ignition
6.0-7.0 (25 °C, 0.1 M in H2O)
133 °C (dec.) (lit.)
H2O: 0.1 M at 20 °C, clear, colorless
chloride (Cl-): ≤5 mg/kgsulfate (SO42-): ≤20 mg/kg
Al: ≤5 mg/kgAs: ≤0.1 mg/kgBa: ≤5 mg/kgBi: ≤5 mg/kgCa: ≤10 mg/kgCd: ≤5 mg/kgCo: ≤5 mg/kgCr: ≤5 mg/kgCu: ≤5 mg/kgFe: ≤2 mg/kgK: ≤50 mg/kgLi: ≤5 mg/kgMg: ≤5 mg/kgMn: ≤5 mg/kgMo: ≤5 mg/kgNa: ≤50 mg/kgNi: ≤10 mg/kgPb: ≤5 mg/kgSr: ≤5 mg/kgZn: ≤5 mg/kg
cut-off at 267 nm in H2O at 0.1 M
OC(C(O)=O)=O.N.O.N
1S/C2H2O4.2H3N.H2O/c3-1(4)2(5)6;;;/h(H,3,4)(H,5,6);2*1H3;1H2
MSMNVXKYCPHLLN-UHFFFAOYSA-N
Warning
Acute Tox. 4 Dermal - Acute Tox. 4 Oral - Eye Irrit. 2
13 - Non Combustible Solids
WGK 1
dust mask type N95 (US), Eyeshields, Gloves