8.45127
Chlorosulfuric acid
≥98% (acidimetric)
别名:
Chlorosulfonic acid, Chlorosulfuric acid
产品名称
Chlorosulfonic acid, Msynth™plus
InChI
1S/ClHO3S/c1-5(2,3)4/h(H,2,3,4)
InChI key
XTHPWXDJESJLNJ-UHFFFAOYSA-N
vapor pressure
3.08 hPa ( 20 °C)
assay
≥98% (acidimetric)
form
liquid
potency
50 mg/kg LD50, oral (Rat)
pH
<1 (20 °C in H2O, Aqueous solution; rigorous decomposition)
bp
152 °C/1013 hPa (decomposition)
mp
-80 °C
density
1.75 g/cm3 at 20 °C
storage temp.
2-30°C
Analysis Note
Colour (visual)colourlessAppearance of substance (visual)clearAssay (acidimetric)≥ 98.0 %Free SO₃≤ 1.0 %The analysis of residual solvents is not possible due to the physicochemical properties of the material.
Application
Chlorosulfonic acid Msynth™plus. CAS 7790-94-5, pH < - 1 (H₂O, 20 °C) Aqueous solution,(rigorous decomposition).
General description
Msynth™plus
Legal Information
MSYNTH is a trademark of Merck KGaA, Darmstadt, Germany
signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 1 Inhalation - Eye Dam. 1 - Skin Corr. 1B - STOT SE 3
target_organs
Respiratory system
supp_hazards
存储类别
6.1A - Combustible, acute toxic Cat. 1 and 2 / very toxic hazardous materials
wgk
WGK 1
flash_point_c
Not applicable
法规信息
危险化学品
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