Hóa chất Dimidium Bromide để thử nghiệm chất hoạt động bề mặt Merck 1121300001 (C₂₀H₁₈BrN₃, Chai thủy tinh 1g) DEEP52 https://yeuhangduc.vn/
16,494,968₫
Mô tả
CAS number: 518-67-2
EC number: 208-256-7
Hill Formula: C₂₀H₁₈BrN₃
Molar Mass: 380.31 g/mol
Dye content (spectrophotometrically): ≥ 95 %
Identity (UV/VIS-Spectrum): passes test
Absorption maximum λmax. (methanol): 523 - 528 nm
Spec. Absorptivity A 1%/1cm (λ max.; 0,005 g/l; Methanol) 168 - 177
TLC-Test: passes test
Loss on drying (110 °C): ≤ 5 %
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