<br /> Empirical Formula (Hill Notation): C20H12N3NaO7S CAS号: 1787-61-7 分子量: 461.38 MDL编号: MFCD00003935 EC索引号: 217-250-3">
ACS reagent
200
reag. Ph. Eur.
powder
17590 mg/kg LD50, oral (Rat)
≤7% loss on drying, 110°C
black to dark brown
3.7 (20 °C, 10 g/L in H2O)
50 g/L
400‑600 kg/m3
612-616 nm (buffer pH 10.0)
15-25°C
1S/C20H13N3O7S.Na/c24-17-10-18(31(28,29)30)15-9-12(23(26)27)6-7-14(15)19(17)22-21-16-8-5-11-3-1-2-4-13(11)20(16)25;/h1-10,21,25H,(H,28,29,30);/q;+1/p-1/b22-19-;
JHUJLRKQZAPSDP-GXTSIBQPSA-M
Warning
Aquatic Chronic 2 - Eye Irrit. 2
11 - Combustible Solids
WGK 2
Eyeshields, Gloves, type N95 (US)