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A p p e a r a n c e
F r o m W i k i p e d i a , t h e f r e e e n c y c l o p e d i a
T h i s i s a n o l d r e v i s i o n o f t h i s p a g e , a s e d i t e d b y P h y s i c i s t j e d i ( t a l k | c o n t r i b s ) at 1 7 : 0 5 , 3 A u g u s t 2 0 0 9 . T h e p r e s e n t a d d r e s s ( U R L ) i s a p e r m a n e n t l i n k t o t h i s r e v i s i o n , w h i c h m a y d i f f e r s i g n i f i c a n t l y f r o m t h e c u r r e n t r e v i s i o n .
( d i f f ) ← P r e v i o u s r e v i s i o n | L a t e s t r e v i s i o n ( d i f f ) | N e w e r r e v i s i o n → ( d i f f )
Ammonium persulfate (NH 4 )2 S 2 O 8 is a strong oxidizing agent . It is very soluble in cold water, a large fall of temperature accompanying solution. It is a radical initiator . It is used to etch copper on printed circuit boards as an alternative to ferric chloride solution.[1] It is also used along with tetramethylethylenediamine to catalyze the polymerization of acrylamide in making a polyacrylamide gel.
Ammonium persulfate was prepared by H. Marshall by the method used for the preparation of potassium persulfate — by the electrolysis of a solution of ammonium sulfate and sulfuric acid .[2]
Ammonium persulfate is the main component of Nochromix . On dissolving in sulfuric acid , it is used to clean laboratory glassware as a metal-free alternative to chromic acid baths.[3] It is also a standard ingredient in western blot gels.
References
^ Hugh Marshall (1891). "LXXIV. Contributions from the Chemical Laboratory of the University of Edinburgh. No. V. The persulphates". J. Chem. Soc., Trans. 59 : 771. doi :10.1039/CT8915900771 .
^ "Nochromix" . Sigma-Aldrich . Retrieved 2008-03-01 .
External links
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e
R e t r i e v e d f r o m " https://en.wikipedia.org/w/index.php?title=Ammonium_persulfate&oldid=305846012 "
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● A m m o n i u m c o m p o u n d s
● I n o r g a n i c c o m p o u n d s t u b s
H i d d e n c a t e g o r i e s :
● C h e m i c a l s w i t h o u t a P u b C h e m C I D
● A r t i c l e s w i t h o u t I n C h I s o u r c e
● C h e m i c a l p a g e s w i t h o u t C h e m S p i d e r I D
● A r t i c l e s w i t h o u t E B I s o u r c e
● A r t i c l e s w i t h o u t K E G G s o u r c e
● A r t i c l e s w i t h o u t U N I I s o u r c e
● A r t i c l e s w i t h c h a n g e d C A S N o i d e n t i f i e r
● C h e m b o x a n d D r u g b o x a r t i c l e s w i t h a b r o k e n C h e M o B o t t e m p l a t e
● E C H A I n f o C a r d I D f r o m W i k i d a t a
● E n u m b e r f r o m W i k i d a t a
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● A r t i c l e s c o n t a i n i n g u n v e r i f i e d c h e m i c a l i n f o b o x e s
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● S h o r t d e s c r i p t i o n m a t c h e s W i k i d a t a
● A l l s t u b a r t i c l e s
● T h i s p a g e w a s l a s t e d i t e d o n 3 A u g u s t 2 0 0 9 , a t 1 7 : 0 5 ( U T C ) .
● T h i s v e r s i o n o f t h e p a g e h a s b e e n r e v i s e d . B e s i d e s n o r m a l e d i t i n g , t h e r e a s o n f o r r e v i s i o n m a y h a v e b e e n t h a t t h i s v e r s i o n c o n t a i n s f a c t u a l i n a c c u r a c i e s , v a n d a l i s m , o r m a t e r i a l n o t c o m p a t i b l e w i t h t h e C r e a t i v e C o m m o n s A t t r i b u t i o n - S h a r e A l i k e L i c e n s e .
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