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关于此项目
经验公式(希尔记法):
C7H8O3S · xH2O
化学文摘社编号:
分子量:
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:研究不同浓度的对甲苯磺酸对聚吡咯纳米粒性能影响,为电子器件和传感器用导电聚合物的优化提供依据(Alva et al., 2016)。
Analysis Note
含量测定(酸度,以无水物质计算): ≥ 98.0 %
水(K. F.):8.0 - 12.0 %
同一性(IR):通过测试
水(K. F.):8.0 - 12.0 %
同一性(IR):通过测试
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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
存储类别
8A - Combustible corrosive hazardous materials
