<br /> 线性分子式: KOCOCH(OH)CH(OH)COONa · 4H2O CAS号: 6381-59-5 分子量: 282.22 Beilstein: 6113568 EC 号: 206-156-8 MDL编号: MFCD00150989 PubChem化学物质编号: 57651761 NACRES: NA.26">
BioUltra
200
≥99.5% (NT)
solid
[α]20/D +22±1°, c = 1% in H2O
insoluble matter, passes filter test≤0.002% total nitrogen (N)
7.0-8.5 (25 °C, 1 M in H2O)
H2O: 1 M at 20 °C, clear, colorless
chloride (Cl-): ≤5 mg/kgphosphate (PO43-): ≤10 mg/kgsulfate (SO42-): ≤50 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: ≤5 mg/kgLi: ≤5 mg/kgMg: ≤5 mg/kgMn: ≤5 mg/kgMo: ≤5 mg/kgNi: ≤5 mg/kgPb: ≤5 mg/kgSr: ≤5 mg/kgZn: ≤5 mg/kg
1 M in H2O
λ: 260 nm Amax: 0.026λ: 280 nm Amax: 0.022
O.O.O.O.[Na+].[K+].O[C@H]([C@@H](O)C([O-])=O)C([O-])=O
1S/C4H6O6.K.Na.4H2O/c5-1(3(7)8)2(6)4(9)10;;;;;;/h1-2,5-6H,(H,7,8)(H,9,10);;;4*1H2/q;2*+1;;;;/p-2/t1-,2-;;;;;;/m1....../s1
VZOPRCCTKLAGPN-ZFJVMAEJSA-L
11 - Combustible Solids
WGK 1
Eyeshields, Gloves, type N95 (US)