JPH0261404B2 - - Google Patents

Info

Publication number: JPH0261404B2
Authority: JP; Japan
Prior art keywords: hydrofluoric acid; arsenic; ppm; purified; compounds
Prior art date: 1985-02-20
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Expired

Application number

JP3330085A

Other languages

English (en)

Japanese (ja)

Other versions

JPS61191502A (ja

Inventor

Masahiro Miki

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

HASHIMOTO CHEMICAL IND

Original Assignee

HASHIMOTO CHEMICAL IND

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1985-02-20

Filing date

1985-02-20

Publication date

1990-12-20

1985-02-20 Application filed by HASHIMOTO CHEMICAL IND filed Critical HASHIMOTO CHEMICAL IND

1985-02-20 Priority to JP3330085A priority Critical patent/JPS61191502A/ja

1986-08-26 Publication of JPS61191502A publication Critical patent/JPS61191502A/ja

1990-12-20 Publication of JPH0261404B2 publication Critical patent/JPH0261404B2/ja

Status Granted legal-status Critical Current

Links

KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 claims description 145
238000000034 method Methods 0.000 claims description 29
229910052736 halogen Inorganic materials 0.000 claims description 20
150000001495 arsenic compounds Chemical class 0.000 claims description 17
150000002367 halogens Chemical class 0.000 claims description 12
150000001875 compounds Chemical class 0.000 claims description 8
GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Chemical group BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 claims description 5
WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical group [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 claims description 4
239000000460 chlorine Substances 0.000 claims description 4
229910052794 bromium Inorganic materials 0.000 claims description 3
229910052801 chlorine Inorganic materials 0.000 claims description 3
ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical group [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 claims 1
125000001309 chloro group Chemical group Cl* 0.000 claims 1
229910052740 iodine Chemical group 0.000 claims 1
239000011630 iodine Chemical group 0.000 claims 1
229910052785 arsenic Inorganic materials 0.000 description 18
RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 17
-1 alkali metal salt Chemical class 0.000 description 13
239000002994 raw material Substances 0.000 description 12
229940093920 gynecological arsenic compound Drugs 0.000 description 10
239000012776 electronic material Substances 0.000 description 8
OMRRUNXAWXNVFW-UHFFFAOYSA-N fluoridochlorine Chemical compound ClF OMRRUNXAWXNVFW-UHFFFAOYSA-N 0.000 description 8
238000009835 boiling Methods 0.000 description 7
239000000243 solution Substances 0.000 description 7
238000004821 distillation Methods 0.000 description 6
239000012535 impurity Substances 0.000 description 6
239000000203 mixture Substances 0.000 description 6
239000002253 acid Substances 0.000 description 5
239000007789 gas Substances 0.000 description 4
229910000040 hydrogen fluoride Inorganic materials 0.000 description 4
JOHWNGGYGAVMGU-UHFFFAOYSA-N trifluorochlorine Chemical compound FCl(F)F JOHWNGGYGAVMGU-UHFFFAOYSA-N 0.000 description 4
230000000694 effects Effects 0.000 description 3
229910052731 fluorine Inorganic materials 0.000 description 3
238000000746 purification Methods 0.000 description 3
238000010992 reflux Methods 0.000 description 3
229910001220 stainless steel Inorganic materials 0.000 description 3
239000010935 stainless steel Substances 0.000 description 3
FQFKTKUFHWNTBN-UHFFFAOYSA-N trifluoro-$l^{3}-bromane Chemical compound FBr(F)F FQFKTKUFHWNTBN-UHFFFAOYSA-N 0.000 description 3
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 2
229910020323 ClF3 Inorganic materials 0.000 description 2
101100441092 Danio rerio crlf3 gene Proteins 0.000 description 2
YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 2
MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 2
YBGKQGSCGDNZIB-UHFFFAOYSA-N arsenic pentafluoride Chemical compound F[As](F)(F)(F)F YBGKQGSCGDNZIB-UHFFFAOYSA-N 0.000 description 2
239000003795 chemical substances by application Substances 0.000 description 2
239000011737 fluorine Substances 0.000 description 2
239000007788 liquid Substances 0.000 description 2
239000007800 oxidant agent Substances 0.000 description 2
230000001590 oxidative effect Effects 0.000 description 2
KMUONIBRACKNSN-UHFFFAOYSA-N potassium dichromate Chemical compound [K+].[K+].[O-][Cr](=O)(=O)O[Cr]([O-])(=O)=O KMUONIBRACKNSN-UHFFFAOYSA-N 0.000 description 2
239000012286 potassium permanganate Substances 0.000 description 2
239000007787 solid Substances 0.000 description 2
TVVNZBSLUREFJN-UHFFFAOYSA-N 2-(4-chlorophenyl)sulfanyl-5-nitrobenzaldehyde Chemical compound O=CC1=CC([N+](=O)[O-])=CC=C1SC1=CC=C(Cl)C=C1 TVVNZBSLUREFJN-UHFFFAOYSA-N 0.000 description 1
CEBDXRXVGUQZJK-UHFFFAOYSA-N 2-methyl-1-benzofuran-7-carboxylic acid Chemical compound C1=CC(C(O)=O)=C2OC(C)=CC2=C1 CEBDXRXVGUQZJK-UHFFFAOYSA-N 0.000 description 1
229910014263 BrF3 Inorganic materials 0.000 description 1
KZBUYRJDOAKODT-UHFFFAOYSA-N Chlorine Chemical compound ClCl KZBUYRJDOAKODT-UHFFFAOYSA-N 0.000 description 1
239000000061 acid fraction Substances 0.000 description 1
239000003513 alkali Substances 0.000 description 1
229910052783 alkali metal Inorganic materials 0.000 description 1
229910052784 alkaline earth metal Inorganic materials 0.000 description 1
238000012442 analytical experiment Methods 0.000 description 1
150000008064 anhydrides Chemical class 0.000 description 1
230000003466 anti-cipated effect Effects 0.000 description 1
229940058905 antimony compound for treatment of leishmaniasis and trypanosomiasis Drugs 0.000 description 1
150000001463 antimony compounds Chemical class 0.000 description 1
239000007864 aqueous solution Substances 0.000 description 1
238000000998 batch distillation Methods 0.000 description 1
MZJUGRUTVANEDW-UHFFFAOYSA-N bromine fluoride Chemical compound BrF MZJUGRUTVANEDW-UHFFFAOYSA-N 0.000 description 1
150000001805 chlorine compounds Chemical class 0.000 description 1
KNSWNNXPAWSACI-UHFFFAOYSA-N chlorine pentafluoride Chemical compound FCl(F)(F)(F)F KNSWNNXPAWSACI-UHFFFAOYSA-N 0.000 description 1
239000012459 cleaning agent Substances 0.000 description 1
238000001944 continuous distillation Methods 0.000 description 1
238000007796 conventional method Methods 0.000 description 1
229940079593 drug Drugs 0.000 description 1
239000003814 drug Substances 0.000 description 1
238000002474 experimental method Methods 0.000 description 1
238000005194 fractionation Methods 0.000 description 1
150000002366 halogen compounds Chemical class 0.000 description 1
229910052739 hydrogen Inorganic materials 0.000 description 1
239000001257 hydrogen Substances 0.000 description 1
PNDPGZBMCMUPRI-UHFFFAOYSA-N iodine Chemical compound II PNDPGZBMCMUPRI-UHFFFAOYSA-N 0.000 description 1
150000002497 iodine compounds Chemical class 0.000 description 1
XRURPHMPXJDCOO-UHFFFAOYSA-N iodine heptafluoride Chemical compound FI(F)(F)(F)(F)(F)F XRURPHMPXJDCOO-UHFFFAOYSA-N 0.000 description 1
150000002500 ions Chemical class 0.000 description 1
238000004519 manufacturing process Methods 0.000 description 1
229910052751 metal Inorganic materials 0.000 description 1
239000002184 metal Substances 0.000 description 1
238000002156 mixing Methods 0.000 description 1
150000003018 phosphorus compounds Chemical class 0.000 description 1
230000000704 physical effect Effects 0.000 description 1
229920001296 polysiloxane Polymers 0.000 description 1
239000004065 semiconductor Substances 0.000 description 1
150000003464 sulfur compounds Chemical class 0.000 description 1

Landscapes

Inorganic Compounds Of Heavy Metals (AREA)

JP3330085A 1985-02-20 1985-02-20 フツ化水素酸の精製法 Granted JPS61191502A (ja)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
JP3330085A JPS61191502A (ja)	1985-02-20	1985-02-20	フツ化水素酸の精製法

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP3330085A JPS61191502A (ja)	1985-02-20	1985-02-20	フツ化水素酸の精製法

Publications (2)

Publication Number	Publication Date
JPS61191502A JPS61191502A (ja)	1986-08-26
JPH0261404B2 true JPH0261404B2 (de)	1990-12-20

Family

ID=12382697

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP3330085A Granted JPS61191502A (ja)	1985-02-20	1985-02-20	フツ化水素酸の精製法

Country Status (1)

Country	Link
JP (1)	JPS61191502A (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP2528854B2 (ja) *	1987-01-27	1996-08-28	多摩化学工業株式会社	高純度薬品の製造方法及びその装置
JP2005281048A (ja) *	2004-03-29	2005-10-13	Stella Chemifa Corp	フッ化水素酸の精製法及び精製装置

1985
- 1985-02-20 JP JP3330085A patent/JPS61191502A/ja active Granted

Also Published As

Publication number	Publication date
JPS61191502A (ja)	1986-08-26

Legal Events

Date	Code	Title	Description
2004-12-20	LAPS	Cancellation because of no payment of annual fees

Publication	Publication Date	Title
KR950014205B1 (ko)	1995-11-23	고순도 저비소 무수 불화수소 제조공정
US4032621A (en)	1977-06-28	Preparation of hydrogen fluoride with low levels of arsenic, iron and sulfite
JP4463230B2 (ja)	2010-05-19	ヘキサフルオロエタンの生成物の精製方法
US6281396B1 (en)	2001-08-28	Fluorocarbon purification process
JPH05221603A (ja)	1993-08-31	高純度の弗化水素を製造する方法
JPH0657602B2 (ja)	1994-08-03	高純度の低砒素フッ化水素の製造方法
EP0160737B1 (de)	1990-12-27	Verfahren zur Beseitigung von Arsen aus Wasserstofffluorid
US4083941A (en)	1978-04-11	Purification of anhydrous hydrogen fluoride
KR930001205B1 (ko)	1993-02-22	불화수소를 정제하기 위한 방법
EP0430401B1 (de)	1994-04-27	Verfahren zum Reinigen von Flusssäure
JPH0261404B2 (de)	1990-12-20
JPH0238521B2 (ja)	1990-08-30	Futsukasuisosannoseiseiho
US5108559A (en)	1992-04-28	Process for purifying hydrogen fluoride
US5089241A (en)	1992-02-18	Process for converting hexafluoroarsenic acid or any salt thereof to arsenic acid or salt thereof which can then be rendered nonhazardous
US4990320A (en)	1991-02-05	Process for purifying hydrogen fluoride
US5100639A (en)	1992-03-31	Process for purifying hydrogen fluoride
EP0517723B1 (de)	1995-08-23	Verfahren zur reinigung von fluorwasserstoff
JPH06298720A (ja)	1994-10-25	フルオロアルキルスルホン酸の精製方法
WO1994020412A1 (en)	1994-09-15	Hydrogen fluoride recovery process
US5122356A (en)	1992-06-16	Process for purification of hydrochloric acid
WO2005092786A1 (ja)	2005-10-06	フッ化水素酸の精製法及び精製装置
JP2794436B2 (ja)	1998-09-03	フッ化ニトロシルの製法
WO1997018158A1 (en)	1997-05-22	Manufacture of very low arsenic hydrogen fluoride
US6165426A (en)	2000-12-26	Method of purifying liquid products by removing soluble antimony compounds therefrom
MXPA98003559A (en)	1998-11-16	Manufacture of hydrogen fluoride with very undertaken of arsen