IS 7645: Phenyl J-acid, Technical

10 Pages·1994·1.1 MB·English

by  Bureau of Indian Standards

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“The Right to Information, The Right to Live” “Step Out From the Old to the New”
IS 7645 (1994): Phenyl J-acid, Technical [PCD 9: Organic
Chemicals Alcohols and Allied Products and Dye
Intermediates]
“!ान $ एक न’ भारत का +नम-ण”
Satyanarayan Gangaram Pitroda
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“!ान एक ऐसा खजाना > जो कभी च0राया नहB जा सकता हहहहै””ै”
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“Knowledge is such a treasure which cannot be stolen”

IS 7646 : 1994

( TgiT ~&VT )
Indian Standard
PHENYL J-ACID, TECHNICAL -
SPECIFICATION
( First Revision )
UDC 12’766 : 555’745

@ SIB 1994
BUREAU OF INDIAN STANDARDS
KANAM ,NAVAHB 9 RUDAHAB HAHS RAFAZ MARG
WEN IHLED 200Dll
d;ebruary 4991 Price Group 2
eyD setaidemretnI lanoitceS ,eettimmoC PCD 11
FOREWORD
sihT naidnI dradnatS ( tsriF noisiveR ) was detpoda yb eht uaeruB fo naidnI Standards retfa ,eht
tfard dezilanif yb eht eyD setaidemretnI lanoitceS eettimmoC had neeb devorppa yb eht .,muelorteP
laoC and detaleR stcudorP noisiviD .licnuoC
lynehP ,dica-J yllacimehc debircsed as cinohplus-7-lohthpan-5-onimalgnehp-2 dica
( SN403,Hs,C ) is an tnatropmi etaidemretni desu ni eht erutcafunam fo .seyd tI is osla nwonk as
yxordyh-5-onimalynehp-2 cinohplus-7-enelahthpan .dica tI is detneserper yb eht gniwollof
larutcurts :alumrof
.,
HO,S
LYNEHP J-ACID
( RALUCELOM MASS 315 )
CAS yrtsigeR rebmuN [ 4-04-911 ]
sihT standard was tsrif dehsilbup ni 1975. ehT eettimmoC elbisnopser rof its noitaraperp dediced
ot etadpu eht standard ni thgil fo ecneirepxe .deniag nI this ,noisrev eht stnemeriuqer fo rettam
elbulosni ni etulid muidos etanobrac and dica-J tnetnoc evah neeb .deifidom
roF eht esoprup fo gnidiced rehtehw a ralucitrap tnemeriuqer fo this standard is deilpmoc ,htiw
eht lanif eulav devresbo ro ,detaluclac gnisserpxe eht tluser fo a tset ro ,sisylana shall eb dednuor
ni-ffo ecnadrocca htiw SI 2 : 1960 seluR rof gnidnuor ffo laciremun seulav ( revised). ehT rebmun
fo tnacifingis secalp deniater ni eht dednuor ffo eulav dluohs eb eht emas as that fo eht .deificeps
eulav ni this standard.
SI 5467 : 1994
Indian Standard
PHENYL J-ACID, TECHNICAL -
SPECIFICATION
( First Revision )
1 SCOPE Table 1 Requirements for Phenyl
J-Acid, Technical
9.1 sihT standard sebircserp eht stnemeriuqer
and eht sdohtem fo sampling and tset rof lynehp ( Clauses 3.2, 2.3.5r1.3.5 and 6.1 )
,dica-J .lacinhcet
citsiretcarahC tnemeriuqeR dohteM
of
‘2 NORMATIVE REFERENCES I% ,tseT feR ot
ehT gniwollof naidnI Standards niatnoc )1( )2( )3( )4(
snoisivorp hcihw hguorht ecnerefer ni eht ,txet )i ,yassA tnecrep yb mass 85 A
( no yrd basis ,)
etutitsnoc snoisivorp fo this standard. At eht Min
emit fo noitacilbup eht snoitide detacidni erew )ii enilinA ,tnetnoc 1.0 B
.dilav llA standards~are tcejbus ot noisiver and tnecrep yb ssam ( no
yrd basis ,)
seitrap ot ,tnemeerga desab no eht standard era MUX
degaruocne ot etagitsevni eht ytilibissop fo )iii dica-J ,tnetnoc tnecrep 1.0 C
gniylppa eht tsom tnecer snoitide fo eht yb ssam ( no yrd
standards detacidni :woleb sisab .) XUM
)vi rettaM elbulosni ni 0.3 10.2 fo
IS No. Title etulid muidos etanobrac SI 5299 :
797 : 1982 nommoC salt rof lacimehc ,noitulos tnecrep yb 1969
seirtsudni ( ,ssam Max
third revision )
. . . . -
1070 : 1992 tnegaeR edarg retaw I l.crrNt
noitacidnI fo eht ecruos fo ;erutcafunam
revision ) b)
teN mass fo ;lairetam
2552 : 1989 leetS drums ( dezinavlag and C)
dezinavlagnu ) ( third revision ) 4 htnoM and raey fo eht ;erutcafunam
5299 : 1969 sdohteM rof sampling and )e hctaB ro tol ;rebmun and
gnitset rof setaidemretni-eyd
)f ehT muminim yranoituac eciton dedrow
as :rednu
3‘ STNEMERIUQER
TI“ SI A DLIM .REZITISNES

3.1 noitpircseD LACOL TCATNOC MAY ESUAC
”SITITAMRED
ehT lairetam shall eb ni eht mrof fo a ,etsap ,ro
fi: ,yrd ni eht mrof fo thgil yerg ot hsineerg yerg 4.2.1 ehT sreniatnoc yam osla eb dekram htiw
.redwop eht dradnatS Mark.
2.3: ehT lairetam shall osla ylpmoc htiw eht 4.2.2 ehT esu fo eht dradnatS Mark is denrevog
stnemeriuqer nevig ni elbaT 1. yb eht snoisivorp fo uaeruB fo naidnI Standards
,tcA 1986 and eht seluR and snoitalugeR edam
4. GNIKCAP AND GNIKRAM .rednuereht ehT sliated fo snoitidnoc rednu
hcihw eht ecnecil rof eht esu fo dradnatS Mark
1.4‘ gnikcaP yam eb detnarg ot srerutcafunam ro srecudorp
yam eb deniatbo morf eht uaeruB fo naidnI
ehT lairetam shall eb dekcap ni leets dru.ms~( ees Standards.
SI 2552 : 1989 ) denil htiw elbatius enelyhteylop
,mlif ro as deerga ot neewteb eht resahcrup and 5 GNILPMAS
eht .reilppus
5.1 evitatneserpeR samples fo eht lairetam shall
4.2 Marking eb drawn as debircserp ni 3 fo SI 5299 : 1969.
hcaE reniatnoc shall eb yleruces desolc and shall 5.2 Number of Tests
t raeb ylbigel and ylbiiedni eht gniwollof

:noitamrofni 5.2.1 stseT rof yassa shall eb detcudnoc no hcae
)a emaN fo eht ;lairetam fo eht laudividni samples .yletarapes
1
SI 1645 : 1994
5.2.2 stseT rof eht noitanimreted fo eht -niamer and rettam elbulosni ni etulid muidos etanobrac
gni ,scitsiretcarahc ,yleman enilina ,tnetnoc noitulos fi eht tset stluser yfsitas eht tnaveler
dica-J tnetnoc and rettam elbulosni ni etulid stnemeriuqer nevig ni elbaT 1.
muidos etanobrac noitulos shall eb detcudnoc
no eht etisopmoc .elpmas
6 TEST METHODS
5.3 Criteria for Conformity 6.1 stseT shall eb detcudnoc gnidrocca ot
sdohtem debircserp ni sexennA and SI -acificepS
53.1 For Individual Samples snoit as nevig ni 1oc 4 fo elbaT 1.
tol shall eb deralced as gnimrofnoc ot eht
The
tnemer~iuqer fo yassa fi hcae fQ eht laudividni 6.2 Quality of Reagents
tset stluser seifsitas eht tnaveler tnemeriuqer
nevig ni elbaT 1. sse-lnU deificeps ,esiwrehto erup‘ ’slacimehc and
dellitsid retaw ( ees SI 1070 : 1960 ) shall eb
5.3.2 deyolpme ni .stset
For Composite Sample
NOTE - eruP‘ ’slacimehc llahs naem slacimehc
The tol shall eb deralced as gnimrofnoc ot eht taht od ton niatnoc seitirupmi hcihw tceffa eht
&emeriuqer fo enilina ,tnetnoc dica-J tnetnoc stluser fo .sisylana
ANNEX A
[ Table 1, Item(i)]
DETERMINATION OF ASSAY
3-A PROCEDURE
A-O OUTLINE OF THE METHOD
A-0.1 ehT lairetam is devlossid ni etulid muidos hgieW yletarucca tuoba 15 g fo eht -erp
etanobrac .noitulos A nwonk emulov fo eht derap elpmas ( ees A-l ) and refsnart ot a
noitulos is delpuoc htiw standard -2-orolhc-4 500 lm rekaeb htiw eht pleh fo .retaw Add
enidisina ozaid ni muidos etanobrac and etulid ylwols muidos etanobrac noitulos ot teg a
muidos etateca muidem and morf eht -pmusnoc tcnitsid der tset no tnaillirb~ wolley repap and a
noit fo ,ozaid eht htgnerts is .denimreted tniaf knip tset no nielahthplonehp .repap taeH
fi yrassecen ot teg a raelc .noitulos refsnarT eht
A-l PREPARED SAMPLE noitulos ot a lm-OOS cirtemulov ksalf and ’ekam
up eht emulov ot eht .kram
A-l.1 yrD eht lairetam at 105 & 1°C tnatsnocot
mass. dnirG and xim .llew refsnarT eht ettepiP 50 lm fo ht e noitulos otni a ertil-1
lairetam ot a dehtuom-ediw elttob and reppots .rekaeb Add 20 lm fo muidos etanobrac noitulos
.ti oD ton esopxe eht elpmas ot an erehpsomta and 100 lm fo muidos etateca .noitulos ritS
gniniatnoc cidica ro enilakla .semuf esU this yllacinahcem and looc htiw eci ot 0 ot 5°C.
deraperp elpmas rof .stset etartiT htiw standard der RC ozaid ,noitulos
morf a dldc dettekcaj-retaw .etterub Add 15 g
2-A STNEGAER fo nommoc salt raen eht dne .tniop tseT htiw
enilakla dica-H rof ssecxe ozaid and htiw ozaid
rof eht gnilpuoc .tnenopmoc A tniaf~ tset enil
1.2-A Alakaline H-Acid Indicator Solution
htiw enilakla dica-H elbicudorper rof a *doirep
fo 5 setunim setoned eht dne .tniop
A-2.2 Brilliant Yellow Indicator Papers
4-A NOITALUCLAC
A-2.3 Phenolphthalein Indicator Papers
,yassA tnecrep yb mass,
A-2.4 Red RC Diazo Solution - 1’0 N. no yrd basis = 5 X 5’13
”;2-t )Sodium Acetate Solution - 20 tnecrep
erehw
mv .
V = emulov ni lm fo eht standard der RC
6.2-A Sodium Carbonate Solution - 10 tnecrep ozaid noitulos ,desu and
( v/m 1.
=~mass ni g fo eht deraperp elpmas :nekat
M
7.2-A Common Salt - See SI 797 : 1967. rof eht .tset
SI .4991:5467
ANNEX B
j Table 1, Item ( ii ) ]
NOITANIMRETED FO ENILINA TNETNOC
O;B ENILTUO FO EHT DOHTEM 10 lm fo cirolhcordyh .dica nI hcae ,reviecer
tcelloc tuoba 75 lm fo eht etallitsid and etartit
enilinA is dellitsid and detartit htiw -edimorb htiw etamorb-edimorb noitulos adding 15 lm
etamorb .noitulos erom fo cirolhcordyh dica and using muissatop
edidoi hcrats rotacidni .repap A ertit eulav fo
tuoba 2’0 lm fo etamorb-edimorb noitulos
B-l REAGENTS
setacidni that eht enilina tnetnoc ni eht elpmas
is yllacitcarp dellitsid .ffo myS up all eht ertit
B-l.1 Bromide Bromate Solution - 0’1 N.
sgnidaer ot wonk eht latot emulov fo -edimorb
etamorb noitulos deriuqer rof .enilina
2.l-B cirolhcordyH dicA - 30 tnecrep ( m/v ).
B-3 CALCULATION
B-l.3 Potassium Iodide Starch Indicator Papers
enilinA ,tnetnoc
4.I-B Sodium Hydroxide Solution - 10 tnecrep tnecrep yb mass,
= VXNX1.55
( vlm .) no yrd basis
M
2-B PROCEDURE erehw
V = emulov ni lm fo etamorb-edimorb
evlossiD 10 g fo eht deraperp elpmas ( ees l-A )
noitulos ,desu
ni 30 lm fo muidos edixordyh noitulos and
400 lm fo .retaw refsnarT eht noitulos ot a N= ytilamron fo etamorb-edimorb ,noitulos
ertil-2 noitallitsid ksalf and add 20 lm erom fo and
muidos edixordyh .noitulos Distil eht enilina ni
eht elpmas and tcelloc eht etallitsid ni a seires fo M= mass ni g fo eht deraperp elpmas nekat
sreviecer hcae gniniatnoc 50 lm fo retaw and rof eht .tset
ANNEX C
[ Table 1, Item ( iii ) ]
DE T ERMINATION OF J-ACID CONTENT

C-O ENILTUO FO EHT DOHTEM C-2.4 J-Acid - .erup
dica-J is denimreted yb using gnidnecsed repap C-2.5 Spray Reagent - 10’0 N noitulos fo
cilinahplus dica ozaid detulid htiw 40 tnecrep
cihpargotamorhc .euqinhcet
muidos etateca noitulos ( m/v > ni lauqe parts at
eht emit fo .gniyarps
l-C SUTARAPPA
C-3 PROCEDURE
C-l.1 Chromatographic Sprayer
C-l.2 Developing Chamber C-3.1 ,tsriF eraperp a standard noitulos fo
lynehp dica-J gniniatnoc nwonk stnuoma fo
.dica-J otnI hcae fo eerht 100 lm cirtemulov
C-l.3 Micropipette
,sksalf hgiew yletarucca 1’O~g fo lynehp .dica-J
nehT add 0’3 ,lm 0’4 lm and 0’5 lm fo 1’0 tnecrep
C-2 REAGENTS
noitulos fo dica-J ni muinomma .edixordyh
C-2.1 Ammonium Hydroxide Solution - 1 -rep noitulos ot ksalf .oN 1, 2 and 3 .ylevitcepser
tnec ( m/v ). evlossiD eht stnetnoc fo eht ksalf ni muinomma
edixordyh .noitulos nehT ekam eht emulov up
C-2.2 Developer - lonaporp-n dexim htiw 02 ot eht kram htiw muinomma edixordyh .noitulos
parts yb emulov fo .retaw ,woN ereht era 3 snoitulos fo ,3’0 4’0 and 0.5
tnecrep dica-j .tnetnoc nI eht htruof ,ksalf
C-2.3 lynehP dicA-J - eerf morf .dica-J hgiew tuoba 0’1 g fo eht deraperp elpmas

( ees I-A ,) evlossid eht muinomma edixordyh
3
s9 5467 : 4991
noitulos and etulid ot 100 lm htiw muinomma yrd eht tnevlos .yletelpmoc nehT yarps eht
edixordyh .noitulos repap htiw yarps .tnegaer retfA 10 setunim fo
,yarps erapmoc eht ytisnetni fo eht dica-J stops
C-3.2 ecalP 10 ertilorcim tops fo hcae fo eht yllausiv htiw esoht fo nwonk standards.
ruof snoitulos using settepiporcim ni eht emas
enil ot a ecnatsid fo tuoba 4 mc no retlif repap
C-4 NOITALUCLAC
( Whatman .oN 1 ro .)tnelaviuqe ecalP eht repap
ni a gnidnecsed repap cihpargotamorhc glass raj
gniniatnoc eht gnipoleved tnegaer and ylsuoiverp C-4.1 tropeR dica-J tnetnoc as that hcihw is
detarutas htiw eht emas .repoleved wollA eht tseraen ni ytisnetni ot eht standard. nI ,esac eht
tnevlos ot nur ni a gnidnecsed rennam rof tuoba ruoloc ytisnetni seod ton emoc ni eht egnar fo
30 mc morf eht .tops sihT lliw ekat tuoba 12 standard ,stops taeper eht elohw erudecorp using
.sruoh‘ ekaT tuo eht repap retfa 30 mc nur and tnereffid segatnecrep fo .dica-J
SIB is a yrotutats noitutitsni dehsilbatse rednu eht ot
Bureau of Indian Standards _4ct, 1986
etomorpj suoinomrah tnempoleved fo eht seitivitca fo ,noitazidradnats gnikram and ytilauq
noitacifitrec fo sdoog and gnidnetta ot detcennoc srettam ni eht .yrtnuoc
Copyright
SIB has a thgirypoc fo all its .snoitacilbup oN trap fo eseht snoitacilbup yam eb decudorper ni
yna mrof tuohtiw eht roirp noissimrep ni gnitirw fo .SIB sihT seod ton edulcerp eht eerf ,esu ni
eht esruoc fo gnitnemelpmi eht standard, fo yrassecen ,sliated hcus as slobmys and ,sezis epyt ro
edarg .snoitangised seiriuqnE gnitaler ot thgirypoc eb desserdda ot eht rotceriD ( snoitacilbuP ,) .SIB
Review of hdian Standards
stnemdnemA era issued ot standards as eht deen sesira no eht basis fo .stnemmoc Standards era
osla deweiver ;yllacidoirep a standard gnola htiw stnemdnema is demriffaer nehw hcus a weiver
setacidni that on segnahc era ;dedeen fi eht weiver setacidni that segnahc era ,dedeen ti is nekat
up rof .noisiver sresU fo naidnI Standards dluohs niatrecsa that yeht era ni noissessop fo eht
tsetal stnemdnema ron noitide yb gnirrefer ot eht tsetal issue fo SIB‘ ’koobdnaH and sdradnatS‘
ylhtnoM .’noitiddA
sihT naidnI dradnatS has neeb depoleved morf toD : .oN PCD 11 ( 1149 )
Amendments Issued Since Poblication
dnemA .oN etaD fo eussI txeT detceffA
UAERUB FO NAIDNI SDRADNATS
:sretrauqdaeH

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