<br /> 线性分子式: (HO)2C6H3CH=CHCO2H CAS号: 331-39-5 分子量: 180.16 Beilstein: 1954563 EC 号: 206-361-2 MDL编号: MFCD00004392 PubChem化学物质编号: 329758737 NACRES: NA.21">
matrix substance for MALDI-MS
100
≥99.0% (HPLC)
powder
peptides, proteins
MALDI-MS: suitable
slightly beige
211-213 °C (dec.) (lit.)
Ba: ≤5 mg/kgCa: ≤20 mg/kgCd: ≤5 mg/kgCo: ≤5 mg/kgCr: ≤5 mg/kgCu: ≤5 mg/kgFe: ≤20 mg/kgK: ≤50 mg/kgMg: ≤5 mg/kgMn: ≤5 mg/kgNa: ≤50 mg/kgNi: ≤20 mg/kgPb: ≤5 mg/kgZn: ≤5 mg/kg
in accordance for UV test
OC(=O)\C=C\c1ccc(O)c(O)c1
1S/C9H8O4/c10-7-3-1-6(5-8(7)11)2-4-9(12)13/h1-5,10-11H,(H,12,13)/b4-2+
QAIPRVGONGVQAS-DUXPYHPUSA-N
Warning
Carc. 2
11 - Combustible Solids
WGK 3
Eyeshields, Gloves, type P3 (EN 143) respirator cartridges