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Gentisic acid
SpectraBase Compound ID CWsOjZjLDyo
InChI InChI=1S/C7H6O4/c8-4-1-2-6(9)5(3-4)7(10)11/h1-3,8-9H,(H,10,11)
InChIKey WXTMDXOMEHJXQO-UHFFFAOYSA-N
Mol Weight 154.12 g/mol
Molecular Formula C7H6O4
Exact Mass 154.026609 g/mol

Raman Spectrum

Raman Spectrum

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SpectraBase Spectrum ID 9p6yJiAM3w8
Name 2,5-Dihydroxybenzoic acid
Source of Sample TCI Chemicals India Pvt. Ltd.
Catalog Number D2933
Lot Number 6B2YI-DN
Acquisition Mode double sided, forward-backward
Actual Signal Gain 2
Additional Data Treatment 1
Aperture Setting 2.5 mm
Apodization Function Norton-Beer, medium
Backward Peak Amplitude 1985
Backward Peak Location 28691
Beam Splitter Setting Quartz
CAS Registry Number 490-79-9
Calibration Lamp Spectrum Correction.0
Color Properties White-pale yellow
Container ID C-009567
Copyright Copyright © 2017-2024 John Wiley & Sons, Inc. All Rights Reserved.
Data Point Format 1
Delay Before Measurement 15 s
Detector Setting LN-Ge Diode [Internal Pos.2]
End Frequency Limit for File 9394.3
External Analog Signals Off
External Synchronization Off
Focal Length 100
Formula C7H6O4
Frequency of First Point 3597.79 cm⁻¹
Frequency of Last Point -1.31092 cm⁻¹
High Folding Limit 31596.8
High Frequency Limit 30000 cm⁻¹
High Pass Filter 1
InChI InChI=1S/C7H6O4/c8-4-1-2-6(9)5(3-4)7(10)11/h1-3,8-9H,(H,10,11)
InChIKey WXTMDXOMEHJXQO-UHFFFAOYSA-N
Instrument Name Bruker MultiRAM Stand Alone FT-Raman Spectrometer
Laser Wavenumber 15798.4 cm⁻¹
Low Folding Limit 0
Low Frequency Limit 0
Low Pass Filter 5
Measurement Channel Raman Compartment
Molecular Weight 154.121 g/mol
Non Linearity Correction 0
Number of Points 7466
Number of Sample Scans 148
Optical Filter Setting Open
Peak Amplitude 1992
Peak Location 28692
Phase Correction Mode power spectrum
Phase Resolution 1
Physical State Solid
Preamplifier Gain 0
Purity 99%
Raman Background Corrected Yes
Raman Corrections Referenced to internal light source; Scattering corrected
Raman Laser Source Nd:YAG
Raman Scattering Corrected Yes
Resolution 2
SKU D2933-1G
SMILES Oc1ccc(c(C(O)=O)c1)O
Sample Scans or Time Scans
Sample Spacing Divisor 1
Sample Spacing Multiplicator 2
Scan Time 0 s
Scanner Velocity 5 kHz
Signal Gain, Sample 2
Source of Spectrum Bio-Rad Laboratories, Inc.
Start Frequency Limit for File 5794.76 cm⁻¹
Synonyms Gentisic acid
Technique FT-Raman
Zero Filling Factor 4