34869
Dimethyl sulfoxide
suitable for HPLC, ≥99.7%
Synonym(s):
DMSO
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About This Item
InChI key
IAZDPXIOMUYVGZ-UHFFFAOYSA-N
InChI
1S/C2H6OS/c1-4(2)3/h1-2H3
SMILES string
CS(C)=O
grade
HPLC grade
Quality Level
vapor density
2.7 (vs air)
vapor pressure
0.42 mmHg ( 20 °C)
assay
≥99.7%
form
liquid
autoignition temp.
573 °F
expl. lim.
42 %, 63 °F
technique(s)
HPLC: suitable
impurities
≤0.002% non-volatile matter, ≤0.2% water (Karl Fischer)
transmittance
270 nm, ≥20%, 280 nm, ≥50%, 300 nm, ≥80%, 350 nm, ≥98%
refractive index
n20/D 1.479 (lit.)
bp
189 °C (lit.)
mp
16-19 °C (lit.)
density
1.10 g/mL (lit.)
application(s)
food and beverages
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General description
Application
Other Notes
- The article number 34869-4X2.5L will be discontinued. Please order the single bottle 34869-2.5L which is physically identical with the same exact specifications.
- The article number 34869-6X1L will be discontinued. Please order the single bottle 34869-1L which is physically identical with the same exact specifications.
Dimethyl Sulfoxide Miscibility/Immiscibility Table
Disclaimer
Storage Class
10 - Combustible liquids
wgk
WGK 1
flash_point_f
188.6 °F - closed cup
flash_point_c
87 °C - closed cup
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