<br /> 线性分子式: HOOCC6H4COOK CAS号: 877-24-7 分子量: 204.22 Beilstein: 3637128 EC 号: 212-889-4 MDL编号: MFCD00013070 PubChem化学物质编号: 57651755">
BioUltra
200
≥99.5% (T)
powder or crystals
insoluble matter, passes filter test
≤0.05% loss on drying, 110 °C
3.5-5.0 (25 °C, 0.1 M in H2O)
295-300 °C (dec.) (lit.)
H2O: 0.1 M at 20 °C, clear, colorless
chloride (Cl-): ≤20 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/kgNa: ≤100 mg/kgNi: ≤5 mg/kgPb: ≤5 mg/kgSr: ≤5 mg/kgZn: ≤5 mg/kg
cut-off at 309 nm in H2O at 0.1 M
[K+].OC(=O)c1ccccc1C([O-])=O
1S/C8H6O4.K/c9-7(10)5-3-1-2-4-6(5)8(11)12;/h1-4H,(H,9,10)(H,11,12);/q;+1/p-1
IWZKICVEHNUQTL-UHFFFAOYSA-M
13 - Non Combustible Solids
WGK 3
387.1 °F - Pensky-Martens closed cup
197.3 °C - Pensky-Martens closed cup
Eyeshields, Gloves, type N95 (US)