8.14725
Toluene-4-sulfonic acid monohydrate
for synthesis
동의어(들):
Toluene-4-sulfonic acid monohydrate, p-Toluenesulfonic acid, Tosylic acid, Tosic acid, PTSA
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제품정보 (DICE 배송 시 비용 별도)
실험식(Hill 표기법):
C7H8O3S · xH2O
CAS 번호:
Molecular Weight:
172.20 (anhydrous basis)
UNSPSC Code:
12352106
EC Index Number:
203-180-0
NACRES:
NA.22
MDL number:
Grade:
synthesis grade
Form:
crystals
Solubility:
750 g/L
grade
synthesis grade
Quality Segment
form
crystals
autoignition temp.
600 °C
potency
2570 mg/kg LD50, oral (Rat)
pH
1 (20 °C, 650 g/L in H2O, anhydrous substance)
bp
140 °C/27 hPa
mp
56 °C (Elimination of water of crystallisation)
transition temp
flash point 180 °C
solubility
750 g/L
bulk density
510 kg/m3
storage temp.
2-30°C
SMILES string
[S](=O)(=O)([O-])c1ccc(cc1)C.[O+H3]
InChI
1S/C7H8O3S.H2O/c1-6-2-4-7(5-3-6)11(8,9)10;/h2-5H,1H3,(H,8,9,10);1H2
InChI key
KJIFKLIQANRMOU-UHFFFAOYSA-N
Application
- Synthesis and characterization of toluene sulfonic acid (tsa) doped polypyrrole nanoparticles: Effect of dopant concentrations: This study investigates the effect of various concentrations of para-toluene sulfonic acid on the properties of polypyrrole nanoparticles, providing insights into the optimization of conductive polymers for applications in electronic devices and sensors (Alva et al., 2016).
Analysis Note
Assay (acidimetric, calc. on anhydrous substance): ≥ 98.0 %
Water (K. F.): 8.0 - 12.0 %
Identity (IR): passes test
Water (K. F.): 8.0 - 12.0 %
Identity (IR): passes test
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target_organs
Respiratory system
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
저장 등급
8A - Combustible corrosive hazardous materials
시험 성적서(COA)
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