3,3',5,5'-Tetramethylbenzidine (TMB) ≥99%, GR for analysis, Supelco®

Supplier: Merck

Synonyms: TMB3,3',5,5'-Tetramethyl-[1,1'-biphenyl]-4,4'-diamine

M-Clarity™ quality level = MQ100

1.08622.0001EA 117 GBP
1.08622.0001 1.08622.9999
3,3',5,5'-Tetramethylbenzidine (TMB) ≥99%, GR for analysis, Supelco®
3,3',5,5'-Tetramethylbenzidine (TMB)
Formula: C₁₆H₂₀N₂
MW: 240,35 g/mol
Boiling Pt: 402 °C (1013 hPa)
Melting Pt: 166…170 °C
Storage Temperature: Ambient
MDL Number: MFCD00007748
CAS Number: 54827-17-7
EINECS: 259-364-6

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Specification Test Results

Assay (perchloric acid titration) ≥ 99 %
Identity (IR-spectrum) conforms
Melting range 166 - 170 °C
Loss on Drying (105°C) ≤ 0.2 %
Cd (Cadmium) Max. 0.15 ppm

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