1.08327
Toluene
for liquid chromatography LiChrosolv®
Synonym(s):
Toluol, Methylbenzene
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About This Item
vapor density
3.2 (vs air)
Quality Level
vapor pressure
22 mmHg ( 20 °C), 26 mmHg ( 25 °C)
description
isocratic
product line
LiChrosolv®
assay
≥99.9% (GC)
form
liquid
autoignition temp.
997 °F
expl. lim.
7 %
technique(s)
HPLC: suitable
impurities
≤0.0002 meq/g Acidity, ≤0.0006 meq/g Alkalinity, ≤0.05% Water
evapn. residue
≤2.0 mg/L
transmittance
300 nm, ≥70%, 310 nm, ≥80%, 350 nm, ≥98%
refractive index
n/D 1.496 (lit.)
kinematic viscosity
0.7 cSt(20 °C)
bp
110-111 °C (lit.)
mp
-93 °C (lit.)
transition temp
flash point 4 °C
density
0.865 g/mL at 25 °C (lit.)
storage temp.
2-30°C
SMILES string
Cc1ccccc1
InChI
1S/C7H8/c1-7-5-3-2-4-6-7/h2-6H,1H3
InChI key
YXFVVABEGXRONW-UHFFFAOYSA-N
Application
- Influence of toluene on the degradation of complex organic matter in wastewater treatment systems.: This study examines the impact of toluene on the degradation processes of complex organic matter in wastewater treatment systems. It highlights the inhibitory effects of toluene on microbial activity and proposes strategies to mitigate these effects to improve the efficiency of wastewater treatment (Taheri et al., 2022).
Preparation Note
Analysis Note
Identity (IR): conforms
Evaporation residue: ≤ 2.0 mg/l
Water: ≤ 0.05 %
Acidity: ≤ 0.0002 meq/g
Alkalinity: ≤ 0.0006 meq/g
Transmission (at 300 nm): ≥ 70 %
Transmission (at 310 nm): ≥ 80 %
Transmission (from 350 nm): ≥ 98 %
Filtered by 0.2 µm filter
Other Notes
Legal Information
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signalword
Danger
Hazard Classifications
Aquatic Chronic 3 - Asp. Tox. 1 - Flam. Liq. 2 - Repr. 2 - Skin Irrit. 2 - STOT RE 2 Inhalation - STOT SE 3
target_organs
Central nervous system
Storage Class
3 - Flammable liquids
wgk
WGK 3
flash_point_f
39.9 °F - closed cup
flash_point_c
4.4 °C - closed cup
Regulatory Information
This item has
Certificates of Analysis (COA)
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Protocols
Qualitative Thin Layer Chromatography Analysis of Flavonoids and Quantification of Terpene Lactones in Ginkgo Biloba Extracts and Tablets
Silica gel G 254 plates are suitable for analysis of Dextromethorphan following the European pharmacopeia monograph.
Articles
Simultaneous analysis of ascorbic acid and dehydroascorbic acid in various food samples by High Performance Thin Layer Chromatography (HPTLC).
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