InChI key
XTHPWXDJESJLNJ-UHFFFAOYSA-N
InChI
1S/ClHO3S/c1-5(2,3)4/h(H,2,3,4)
SMILES string
OS(Cl)(=O)=O
vapor density
4 (vs air)
vapor pressure
1 mmHg ( 25 °C), 3.3 mmHg ( 37.7 °C)
assay
99%
form
liquid
expl. lim.
37.7 %
refractive index
n20/D 1.433 (lit.)
pKa
-6
bp
151-152 °C/755 mmHg (lit.)
density
1.753 g/mL at 25 °C (lit.)
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Legal Information
DuPont 产品
signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 1 Inhalation - Eye Dam. 1 - Skin Corr. 1A - 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_f
Not applicable
flash_point_c
Not applicable
ppe
Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter
法规信息
新产品
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Mingliang Jin et al.
International journal of biological macromolecules, 48(4), 607-612 (2011-02-09)
Nine modification conditions were designed to sulfate exopolysaccharides (EPS) produced by Enterobacter cloacae Z0206 by chlorosulfonic acid-pyridine (CSA-Pyr) method according to the orthogonal test and focusing on three affecting factors such as the ratio of CSA to Pyr, reaction temperature
P Taddei et al.
Biomacromolecules, 8(4), 1200-1208 (2007-03-07)
Silk fabrics were treated with chlorosulphonic acid in pyridine for different times. The amount of sulfur bound to silk increased during the first 2 h of reaction and then reached a plateau. The amino acidic pattern of sulfated silk remained
Yasushi Tamada
Biomaterials, 25(3), 377-383 (2003-10-31)
Silk fibroin (Bombyx mori) was sulfated using chlorosulfonic acid in pyridine. FT-IR spectra showed introduction of sulfate group by this reaction; NMR spectra indicated that sulfation occurred mainly at tyrosine and serine residues. Molecular size decreased and dispersed with sulfation.
Mei Zhang et al.
Carbohydrate research, 338(24), 2863-2870 (2003-12-12)
Six water-insoluble (1-->3)-beta-D-glucan fractions TM8-1 to TM8-6 with weight-average molecular mass Mw ranging from 5.76 to 77.4x10(4) obtained from the sclerotia of Pleurotus tuber-regium were sulfated to produce the water-soluble fractions S-TM8-1 to S-TM8-6 with Mw from 6.0 to 64.8x10(4).
Guido Sonsmann et al.
Journal of the American Society for Mass Spectrometry, 13(1), 47-58 (2002-01-05)
The fragmentation of the multiply charged peptides b-chain of bovine insulin and glucagon have been investigated under low energy collision induced dissociation (CID) conditions using an electrospray ion trap mass spectrometer. The influence of charge state, specific amino acids such
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