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3-Hydroxy-1,2,3,4-tetrahydrobenzo[h]quinoline material number and pack size:
Material Number Pack Size
10003174103 custom fill
Will be supplied as "BM 32.027". Unit of measure is "kg".
Chemical for dry chemistry diagnostic tests
Use 3-Hydroxy-1,2,3,4-tetrahydrobenzo[h]quinoline in dry chemistry application for the determination of urea.
Nomenclature: 3-Hydroxy-1,2,3,4-tetrahydrobenzo[h]quinoline
Formula: C13H13NO
Molecular weight: 199.25
Toxicity: Harmful
Appearance: White to greyish powder
Solubility: Clear, colorless solution in methanol (c=0.2%; w/v)
Melting range: +150 to +154°C
Loss on drying: ≤0.5%
Sulphate ash: ≤0.2%
3-Hydroxy-1,2,3,4-tetrahydrobenzo[h]quinoline (HClO4 titration, based on dried substance): 98.0-102.0%
UV/VIS spektrum:
Maximum I: 250 to 254 nm (specific absorbance (A1%/1cm ): 988-1050)
Maximum II: 334 to 338 nm (specific absorbance (A1%/1cm ): 286-306)
Thin layer chromatography (TLC): Corresponds to reference
IR Spectrum: Corresponds to reference
Stability: At +2 to +8°C within specification range for 24 months. Protect from light.