
Hóa chất Perylene để tổng hợp Merck 8209690005 (C₂₀H₁₂; Chai thủy tinh 5 g) DEEP52 https://yeuhangduc.vn/
8,677,268₫
Mô tả
CAS number: 198-55-0
EC number: 205-900-9
Hill Formula: C₂₀H₁₂
Molar Mass: 252.32 g/mol
Assay (HPLC, area%): ≥ 98.0 % (a/a)
Melting range (lower value): ≥ 273 °C
Melting range (upper value): ≤ 278 °C
Identity (IR): passes test
