Hóa chất 3,4-Dihydroxybenzaldehyde để tổng hợp Merck 8204750100 (C₇H₆O₃; Chai nhựa 100 g) DEEP52 https://yeuhangduc.vn/
11,341,358₫
Mô tả
CAS number: 139-85-5
EC number: 205-377-7
Hill Formula: C₇H₆O₃
Chemical formula: 3,4-(OH)₂C₆H₃CHO
Molar Mass: 138.12 g/mol
Assay (HPLC, area%): ≥ 98.0 % (a/a)
Melting range (lower value): ≥ 152 °C
Melting range (upper value): ≤ 156 °C
Identity (IR): passes test
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