A.
W. HENBERSON, S . L. M A Y , R. B .
HiGBrE. C h l o r i n e Metallurgy as Applied to Black Sands.
ASSOCIATIONS
L . R. M A S O N , J . L, SH-ACKT.KFORP.
Reid
Vapor Pressure Apparatus Cleaning Tank. Inorganic Chemistry H . L. F R I E D M A N . Dilute Alkali Metal Amalgams. C- S. G A R N E R . Isotopic Exchange R e actions: Electron-Transfer and Substitution Processes.
Northwest Regional Meeting JL H E P u g e t S o u n d S e c t i o n of t h e A C S a n a t h e W a s h i n g t o n - O r e g o n S e c t i o n of A m e r i c a n " I n s t i t u t e of C h e m i c a l E n g i neers will b e hosts at a meeting J u n e 1 1 a n d 1 2 in S e a t t l e . T h e p r o g r a m w i l l b e s t a g e d in c o n j u n c t i o n w i t h t h e 3 7 t h a n n u a l m e e t i n g of t h e Pacific division of t h e A m e r i c a n A s s o c i a t i o n for t h e A d v a n c e m e n t of S c i e n c e , t o b e h e l d J u n e 1 1 t o 1 6 at t h e U n i v e r s i t y of W a s h i n g ton. P a r t i c i p a t i n g A C S sections i n clude t h e Inland Empire, Oregon, Puget Sound, Richland, and Washington-Idaho Border. T h e A C S p r o g r a m will include symposia o n wood chemistry a n d corrosion a n d f e a t u r e s a n u m b e r of i n v i t e d p a p e r s in o t h e r fields. A I C h E will s p o n s o r a symposium o n Cost Estimating a n d a g e n e r a l C h e m i c a l E n g i n e e r i n g session. G u e s t of h o n o r a t t h e A C S - A I C h E b a n q u e t J u n e 1 1 wall b e W a l t e r G . W h i t m a n , p r e s i d e n t of A I C h E a n d r e c e n t l y s e c r e t a r y - g e n e r a l of t h e I n t e r n a tional Atoms-for-Peace Conference in G e n e v a . T h e P u g e t S o u n d A w a r d will b e p r e s e n t e d a t this b a n q u e t . Robert B . B r o d e , p r e s i d e n t of t h e A A A S P a cific division, w i l l s p e a k T u e s d a y n i g h t o n T h e B o u n d a r i e s of Science. Information o n reservations m a y b e o b t a i n e d from V . F e l i c e t t a , B a g l e y H a l l , University of W a s h i n g t o n , Seattle, W a s h . M e e t i n g c h a i r m a n is A l b e r t L . Babb; ACS p r o g r a m chairman, B.S. Rabinovitch, and AIChE program c h a i r m a n , L . N . J o h a n s o n , a l l of t h e U n i v e r s i t y of W a s h i n g t o n .
Analytical Chemistry Determination of Captan.
K. G R O V E S , R. R. L E G A U L T .
Preparation
a n d Analysis of Sulfoxides. V. L . M I L L E R , F . SWANBERG, J R .
New
Procedure for t h e Determination of Mercury i n Urine. D. P . THTRTYACRE, V . L . M I L L E R .
Esti-
mation of Breakdown Products of Organic Mercury C o m p o u n d in Soil. M. A . M u e K E R H E I D E , J. L. SELACKLEFORD.
Chemical Analysis of a Mixture of Furfuryl Alcohol and Aniline. R. W . P E R K I N S .
H.
H.
BOVEE,
A
Filtration-Precipi-
of
Barium-140
R.
J.
from
ROBINSON.
A
SpectrO-Visual M e t h o d for Detecting E n d points and I t s Application to t h e Titration of Soluble Sulfate. 2674
C&EN
Con-
M A Y 2 8, 1 9 5 6
J . C. S H E P P A B T J , A, C . WAJKL.
Kinetics
of t h e Electron—Transfer Exchange R e action Between Manganate and P e r m a n ganate Ions. L.
F.
J O H N S O N , J R . , T.
H.
Nomus.
Radiosulfur Exchange Beaction Between Thionyl C h l o r i d e and T h i o n y l Bromide. C . J. \ T YMAX, J . L H.ACLE, P . F . LlNDE.
Chemical Engineering E.
A.
COPPINGER- R. E . TO*.£LX*ÎSO>Î-
Heat Problems in t h e Disposal of Higb. Level Radioactive Wastes. FREDERIC J . SHELTON, R. W . M O U L T O ^ -
An Evaluation of Iron Oxide-Molylxleniinn Oxide-Vanadium Oxide Catalyst i n t h e Oxidation of Crotonaldehyde to Maledc Anhydride. R.
A.
FAYRAM, H.
J. SCHNEIMER, G .
JENSSEN. Safety Considerations for N u clear Merchant Ships. ROBERT L E E MOORE.
Equilibria in t h e
System H F ( T r a c e ) - H N O s - Η , Ο . W . H . S W I F T . Vapor-Liquid E q u i l i b rium, Nitric Acid-Water-Trace Chloride Ion-Application to Nitric Acid Recovery Operation. Corrosion H. G. Oswix. T h e Electrodhemical Estimation of the Oxide Films on Iron. N. D . GROVES, W . L . W A L K E R .
Rela
tionship Between Corrosion in P l a n t a n d Laboratory Test Data. M. F . ADAMS. Corrosion as Related t o Sprinkler Irrigation in the State o£ W a s h ington. C. G R O O T ? R. E. W I L S O N .
Attack Steam.
on
Aluminum
Intergranular
in
Superheated
Cost of
Cation Exchange Equipment. CHARLES A. RGHKNLAXNÎ.
Polarographic Gharacterisues of Ammonium Ion and Anornoriia. R . E . Corsr>cicK. Identification of Species in Aqueous Solutions: Ions, Complex Ions, Polymers. N.
R.
FETTER, D .
F.
SWLNTEHART.
Equilibria of Hydrated Gallium Oxide in Dilute Perchloric A c i d and Sodium Hydroxide at 2 5 ° C. J . C. ΛΥΑΚΚ. Carbides and Hydrides of t h e Rare E a r t h Elements. A . F. SCOTT. Diffusion of Chemically Produced Hydrogen T h r o u g h Metal Septa. G . MITRA. A New Series of Compounds of t h e Hexafluoride Anions of Alurxiinum, Iron, a n d Chromium. G.
MITRA,
A . RAY.
Mononuoroiodic
Acicl a n d Its Salts. J . A. C . ALLISON, G . H. CADY.
Some
Reactions of Trifluoromethyl Hypofluorite with Simple Organic Compounds. E>. M. RITTER.. An Outline of Research on ConiDOunds o f Elements in Groups I I I , IV, and~V. C.
M.
CAI7GHLA\ T ,
H.
M. SCOTT,
R.
W I T T E R S . Polarizations of o-Titanates at Various Temperatures. L.. E. W I L S O N : , N. W . GREGORY.
Solid Eqiiilibria System. Organic
in
the
Vapor-
Iron-Chlorine
Chemistry
G . W . S T A C Y . Some Reactions of t h e C a r b o n - N i t r o g e n Double Bond.
Economics a n d Cost Estimation
R A L P H F . PEAK, M . M. DAVIE».
J. W A G N E R , V. W A L L A C E , J. M. L A W -
tation Separation Lanthanum-140.
E . E . C O L L I A S , R. J- ROBINSON?.
cerning t h e Potentiometric Determination of Sulfate Using Bimetallic Electrodes. R. K o . Eleetrodeposition of the Actinide Elements.
J. A. SAMAXIEGO. Cost Estimation i n the Development of a N e w Process.
PROGRAM
RENCE.
J. L. D A N I E L , R. K O . Analysis of High. Purity W a t e r b y Spectrochemistry.
Process E n g i -
W . G . DATJBEN. Transformations i n t h e
Alicyclic Series. H . S. M O S H E R . Prixriary Hydroperoxides. J. KOXECNY. Copper Catalyzed H y droxylation of Benzoic Acid.
L . H . SLATJGŒL Κ. B . W I B E R G . D e u t e neering Problems i n t h e Hanford Separar i u m Isotope Effects in Halogenations of tions Plants. a - D euterotoluenes. J. H . H U L L . Cost Estimation, in t h e G . G . S M I T H , C . J. W I T T E , W . H . Pulp and Paper Industry. WETZEL. Base-Catalyzed Condensation Reactions of Acetic Anhydride with Industrial a n d Radiation Chemistry Arylacetic A c i d s . L . H . KLEIVXM, J . W. SPRAGUE. Syn M. L E W I S . Materials Development for theses o f l - ( 5 - and S-Methyl-1-naphthyl)Nuclear Reactors. R. HARRINGTON. Plastics and Elastomers 1-cyclopentenes and 1-Cyclohexenes. G. M . B O W E R , L . H. K L E M M . Syn in Radiation Fields; A Preliminary Evalutheses of δ, δ-Diphenylvaleric Acid a n d ation. E . D . M C C L A N A H A N , L . L·. BURGER. Derivatives. C. R . BRESSON, R . C. T H A M M , G . W . Gamma Radiolysis of Tributyl Phosphate and Tributyl Phosphate-Carbon Tetra- STACY. Preparation and Basic Properties of Some Arninoôrifluoromethyldiphenyl chloride Systems. E. D. MCCLANAHAN. Removal of Sulfones. H. J . D A U B E N , J K . , A . G. OSBORNE. Iodine-131 at Low Concentration from G a s Estimation of Strain i n Cyclic Systems. Streams b y Isotopic Dilution.
D e p e n d a b l e Source f o r Chemical Raw M a t e r i a l s
Wetalene's President W. J. Mangold bases his business on quality products.
"Wyandotte's Pluronics help us keep our quality high IF. J. Mangold, *»^^^&m
Physical Chemistry R.
V I R G I N I A AVE
F.
ADAMSKY,
C. LINGAFELTER. P E N N S Y L.VANIA
AV Ε
Ο ~E3 ΕΞ3 r ^ ^ y ^ C A R O L.iNA I N A AAVVEE. .
_ _ J ~ _ _ * m
JST
L '< \ i ^ ^ M B t e s s i D •S
The
Mechanisms of Oxida tion of Aldehydes by Permanganate and Chromic Acid.
^ ^
AVE.
HODES,
MAK. Infrared Ab sorption Spectra of Some Mono- and Disubstituted Naphtha lenes.
CAROLINA A V E .
tal Structure tanamide.
of Pen-
J. R. BRATHOVDE, E.
C. LINGAFELTER.
Crys
tal Structure of Decanamide. T.
TENNESSEE A V E
0x^^Z%w%
E.
Crys
A. SCOTT,
WAGNER.
E . L.
Vibrational
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D ΕΠ KENTUCKY A V E
Spectra of Solid Oxamide and Dithiooxamide.
CHARLESTON RUBBER COMPANY
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Accommodations
C&EN is printing in this issue a m a p of Atlantic City, a list of Boardwalk and Avenue Hotels, a n d a coupon for hotel reservations (see page 2 6 7 8 ) . Those wishing to attend the 130th National ACS Meeting in Atlantic City (Sept. 16 t o 2 1 ) can thus m a k e plans.
L. H. K L E M M , J. W. S PRAGUE, H . ZlFFER,
STARK
NEW
INDUSTRIAL
CHARLESTON,
YORK AVE V , « j ^
A.
PARK
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c*ramc» From 19 producers of acetone to pro ducers of sodium tetraborate, you'll find names and addresses of hundreds of chemical and raw material suppliers in the pages of Chemical Materials Catalog. Indexed 5-ways for quick, easy refer ence, CMC also gives you the facts on chemical properties, uses and applica tions, trade names, specifications, etc.
For example, if you need information on Surface Finishing Components, turn to CMC's "Functional Guide". From abra sives to wood preservatives, a list of 82 classifications will steer you to the solu tion and specific references to suppliers.
No matter what your problem, you'll find your copy of CMC an unfailing source of information. So turn to it first because it's bound to serve you best.
CHEMICAL MATERIALS CATALOG
REINHOLD Publishing Corporation 430 PARK AVENUE NEW YORK 22, Ν. Υ.
2680
C&EN
MAY
2 8, 1 9 5 6
)
An
A C S LOCAL S E C T I O N S JUNK
Binghamton, Central Hotel, Bainbridge, Ν . Υ. Chicago, Furniture C l u b of America Eastern N e w York, T o p of t h e World Lodge, Lake George, Ν. Υ. (Ladies D a y Meeting) I n d i a n a , Brodey's Village Inn, I n dianapolis ( Ladies Night)
nothing serves like
H. M A C L E A N , J. A. F . GARDENER.
Analytical Method for Thujaplicins.
the Rare Gases.
1 8 2
SPEAKER
SUBJECT
Benjamin P . Burtt Robert Crowningshield T . H . Dunkelberger
Adventures in Bird Banding Precious Stones a n d Pearls Celestial Chemistry
J. C . W a r n e r
Gifted Students as Potential Sci entists a n d Engineers
ACS O N T H E AIR
STATION
SPONSOB
Sunday KXLY, Spokane ( I n l a n d E m p i r e ) W I L L , Urbana, 111. (Chicago) W C L G , Morgantown (Northern W . Va.) W W B G , Bowling Green, Ohio (Bowling Green State University) WKAQ, San J u a n ( P u e r t o Rico) W T T S , Bloomington (Southern Indiana ) WCYB, Bristol, V a . (Ν. Ε . ï e n n . ) WCTC and WCTC-FM, New Brunswick (North i ^ y ) W C C O , St. Paul ' ( M i n n e . >ta) W A U D , Auburn (Alabama) W P K O , Waverly, Ohio (Ohio) KTLA-TV, Los Angeles (Southern California ) W I N G , Dayton (Dayton) KBOL, Boulder, Colo. ( C o l o r a d o ) WBIZ, E a u Claire, Wis. (Wis.) W A F B , Baton Rouge (Baton Rouge) WSM, Nashville (Nashville) WAKR, Akron (Akron) Monday W D E L - T V , Wilmington (Del.) ( 3 r d Monday of month) WSJS, Winston-Salem (Central N. C . ) W M S L , Decatur ( N o r t h Alabama) W S T C , Stamford (Western Conn. ) W H D F , Houghton, Mich. (Upper Peninsula ) W B H P , Huntsville, Ala. (North W F M J , Youngstown, Ohio (PennOhio-Border ) Tuesday KBGF, Great Falls (Mont.) WBGU, Bowling Green, Ohio (Bowling Green University) W B E X , Chillicothe (Ohio) WMOA, Marietta, Ohio (Upper Ohio Valley ) W L A N , Lancaster ( S . E. Pa.) W T T H , Port Huron, Mich. ( D e troit) W D E L , Wilmington, D e l . ( D e l . ) ( 2 n d a n d 4th Tuesdays) WMSU, Hattiesburg ( Mississippi Southern College) KWON, Bartlesville (N. E . Okla.) WLBR, Lebanon ( S . E. P a . ) W B E C , Pittsfield ( Connecticut Valley) K R L D , Dallas (Dallas-Ft. W o r t h ) Wednesday WBAA, Lafayette (Purdue) W N A D , Norman (Oklahoma) KUOW, ÀM-FM, Seattle, Wash. (University of W a s h i n g t o n ) KFUO, St. Louis ( S t . Louis) WBEX, Chillicothe (Ohio) KVNU, Logan, Utah (Salt L a k e ) W M D N , Midland, Mich. (Midland)
TIME
9 : 5 5 A.M. 10:00 A.M. 12 NOON 11:15 P.M. 2:15 3:45
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STATION
SPONSOR
Wednesday (continued) W W S T - A M , Wooster (Wooster) W F U V , F o r d h a m U . ( N e w York) W H J B , Latrobe, Pa. ( S t . Vincent College ) K Q E D - T V , S a n Francisco (California ) W H I R , Danville, Ky. ( C e n t e r College ) WBBZ, Ponca City, Oklahoma ( N o r t h C e n t r a l Oklahoma) Thursday KBMN, Bozeman (Montana) W N Y C , New York ( N e w York) W L S U , Baton Rouge (Baton Rouge ) W B G U , Bowling Green, Ohio ( Bowling Green University ) K O AC, Corvallis (Oregon) W T R C - F M , Elkhart, Ind. ( S t . Joseph Valley) W M E X , Boston (Northeastern) W B O W a n d W B O W - F M , Terre Haute ( W a b a s h Valley) Friday (Northern New York) W S U I , Iowa City (Iowa) KSAC, Manhattan, K a n . (Kansas) WPAY, Portsmouth (Ohio) WNBZ, Saranac Lake (Northern Ν . Υ.) W M A J , State College (Central Pa.) W S L B , Ogdensburg
Saturday W L T C , Gastonia, N . C. (Caro lina-Piedmont ) W L E E , Richmond (Virginia) W C U M , Cumberland ( M a r y l a n d ) WGICV, Charleston ( W . Va.) W I L D , Birmingham ( Alabama ) W C N R , Sunbury (Central Pa.) W O S U , Columbus, O h i o (Ohio State University) W M T R , Morristown (North Jersey ) W O R K , York, P a . (Southeastern Pa.) WPAY, Portsmouth (Ohio) W J L B , Detroit, Mich. ( D e t r o i t ) W H O A , San J u a n ( P u e r t o Rico) W I S N , Milwaukee ( Milwaukee ) KPAC, Port Arthur, Tex. ( T e x La.-Gulf) ( every other Saturday) W P K O , Waverly, Ohio W P A R , Parkersburg, W . V a . ( U p p e r Ohio V a l l e y ) W F L N , Philadelphia (Phila delphia ) ( every other Saturday) K H U Z , Borger, Tex. ( P a n h a n d l e ) W C A E , Pittsburgh, P a . (Pitts burgh ) W G M S , D . C. (Washington) KVOO and K W G S - F M , Tulsa ( Tulsa )
TIME
6:45 7:15 7:15
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ASSOCIATIONS G. G. S. DTJTTON. Wood Hemicelluloses. W. E . ELIAS, L. D. HAYWARD. The
Nitration of Wood with Gaseous Nitrogen Pentoxide. H. L. HERGERT.
The Infrared Spectra
of Lignin and Related Compounds. II. Lignin Derivatives and Degradation Prod ucts. V. F . FELICETTA, J. MOACANIN, J. L.
MCCARTHY. Lignin: Molecular Weight Distributions of Lignin Sulfonates. M. ANDRUS, D. GLENNIE, FELICETTA, J. L. MCCARTHY.
V. F. Lignin:
Syntheses of Substances Related to Low Molecular Weight Lignin Sulfonates. • Metal Metabolism and Microbiologi cal Deterioration is t h e subject of a conference to b e sponsored b y t h e scientific advisory committee of t h e Prevention of Deterioration Center, National Research Council, in Wash ington, D . C , at t h e National Academy of Sciences on June 1. T h e all-day meeting will include presentation of eight papers* • Management of Industrial Research will b e t h e subject of a conference to be held J u n e 11 to 1 5 u n d e r t h e auspices of Columbia University a t its Harriman Campus, Harriman, Ν . Υ. A panel on H u m a n Relations in R e search will b e moderated b y L y m a n Bryson. Another panel, Operations Research Does a Job o n Industrial Research, will b e moderated b y David B. Hertz, director of operations research for Popular Merchandise, I n c .
sensitive % reproducible flow control g l a s s a n d teflon* n e e d l e valves with p y r e x brand*** g l a s s w a r e •T.M. for DuPont Tetrafluoroethylene Resin ••Patent Applied For • · * Τ . Μ. Corning Glass Wks.
Write for Needle Valve Special Glassware Bulletin.
. 20-26 N. MOOR! STREET ( ώ ί £ / < ^ / Ο Ι Ρ Τ . 2 2 3 , N . T . 13, Ν. Υ .
EVANS OFFERS ANOTHER DI-FUNCTiONAL THIOL
ί Society of t h e Plastics Industry will hold its 1956 annual conference in N e w York City June 11 to 1 5 , to coincide with t h e 7th National Plastics Exposi tion.
Pyrex brand glass #7740 for use in combination with Manostat needle valves. • Separatory Funnels of all types. • Chromatographic Columns—unique and simple design with perforated disc—easily disassembled for cleaning. β Distillation Heads—infinite control of reflux ratio—constant and reproducible.
2-Diethylaminoethanethiol Hydrochloride HCI · (C2H5)2 N-CH2-CH2-SH PROPERTIES AND
•
SPECIFICATIONS
CALENDAR OF EVENTS
American Chemical Society 130th National Meeting. Atlantic City, N. J. Sept. 16-21, 1956. 131st National Meeting, Miami, Fla. April 7-12, 1957. 132nd National Meeting, New York, Ν. Υ. Sept. 8-13, 1957. Division of Analytical Chemistry and Analytical Chemistry. 9th Summer Symposium. Los Angeles. June 14—16. Division of Colloid Chemistry, National Colloid Symposium, Madison, Wis. June 18-20. Division of Medicinal Chemistry 5th Na tional Symposium. Kellogg Center, East Lansing, Mich. June 21—23. Division of Physical and Inorganic Chem istry (joint with Division of Chemical Physics of American Physical Society and Wisconsin Section, A C S ) . Madi son, Wis. June 20-22. Other Organizations Manufacturing Chemists Association. 84th Annual Meeting. White Sulphur Springs, W. Va. June 7 - 9 .
MoLWn
1
