89866
p-Toluenesulfonic acid monohydrate
analytical standard
About This Item
Recommended Products
grade
analytical standard
Quality Level
vapor density
5.9 (vs air)
assay
95.0-105.0% (anhydrous basis, T)
form
solid
shelf life
limited shelf life, expiry date on the label
impurities
9.5-11.5% water
mp
103-106 °C (lit.)
SMILES string
[H]O[H].Cc1ccc(cc1)S(O)(=O)=O
InChI
1S/C7H8O3S.H2O/c1-6-2-4-7(5-3-6)11(8,9)10;/h2-5H,1H3,(H,8,9,10);1H2
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Related Categories
1 of 4
This Item | 27815 | PHR2495 | 30-3360 |
|---|---|---|---|
| grade analytical standard | grade - | grade certified reference material, pharmaceutical secondary standard | grade SAJ first grade |
| vapor density 5.9 (vs air) | vapor density - | vapor density 5.9 (vs air) | vapor density 5.9 (vs air) |
| assay 95.0-105.0% (anhydrous basis, T) | assay ≥99% (calc. to H2O free subst.) | assay - | assay ≥99.0% |
| form solid | form solid | form powder | form solid |
| shelf life limited shelf life, expiry date on the label | shelf life - | shelf life - | shelf life - |
| impurities 9.5-11.5% water | impurities ≥85% toluene-4-solfonic acid, 8-12% water (Karl Fischer) | impurities - | impurities - |
signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
Storage Class
8A - Combustible corrosive hazardous materials
wgk_germany
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
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