MY113545A - Process for the purification of dimethyl sulphoxide (dmso) - Google Patents
Process for the purification of dimethyl sulphoxide (dmso)Info
- Publication number
- MY113545A MY113545A MYPI96005191A MYPI19965191A MY113545A MY 113545 A MY113545 A MY 113545A MY PI96005191 A MYPI96005191 A MY PI96005191A MY PI19965191 A MYPI19965191 A MY PI19965191A MY 113545 A MY113545 A MY 113545A
- Authority
- MY
- Malaysia
- Prior art keywords
- dmso
- purification
- dimethyl sulphoxide
- content
- ppb
- Prior art date
Links
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 title abstract 8
- 238000000034 method Methods 0.000 title abstract 2
- 229960001760 dimethyl sulfoxide Drugs 0.000 title 1
- 238000000746 purification Methods 0.000 title 1
- 239000007788 liquid Substances 0.000 abstract 2
- 239000000700 radioactive tracer Substances 0.000 abstract 2
- NWUYHJFMYQTDRP-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;1-ethenyl-2-ethylbenzene;styrene Chemical compound C=CC1=CC=CC=C1.CCC1=CC=CC=C1C=C.C=CC1=CC=CC=C1C=C NWUYHJFMYQTDRP-UHFFFAOYSA-N 0.000 abstract 1
- -1 IRON CATION Chemical class 0.000 abstract 1
- 229910006069 SO3H Inorganic materials 0.000 abstract 1
- 150000001768 cations Chemical class 0.000 abstract 1
- 239000003456 ion exchange resin Substances 0.000 abstract 1
- 229920003303 ion-exchange polymer Polymers 0.000 abstract 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 1
- 229910052742 iron Inorganic materials 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
Abstract
THIS PROCESS CONSISTS IN PLACING LIQUID DMSO WITH A LOW WATER CONTENT IN CONTACT WITH AN ION EXCHANGE RESIN IN -SO3H FORM, AND THEN IN SEPARATING THE LIQUID FROM THE RESIN.THE DMSO THUS OBTAINED HAS A CONTENT OF IRON CATION TRACER ELEMENT OF LESS THAN OR EQUAL TO I PPB AND A CONTENT OF NA CATION TRACER ELEMENT OF LESS THAN OR EQUAL TO 2 PPB.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| MYPI96005191A MY113545A (en) | 1996-12-10 | 1996-12-10 | Process for the purification of dimethyl sulphoxide (dmso) |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| MYPI96005191A MY113545A (en) | 1996-12-10 | 1996-12-10 | Process for the purification of dimethyl sulphoxide (dmso) |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| MY113545A true MY113545A (en) | 2002-03-30 |
Family
ID=81345068
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MYPI96005191A MY113545A (en) | 1996-12-10 | 1996-12-10 | Process for the purification of dimethyl sulphoxide (dmso) |
Country Status (1)
| Country | Link |
|---|---|
| MY (1) | MY113545A (en) |
-
1996
- 1996-12-10 MY MYPI96005191A patent/MY113545A/en unknown
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