FOR YOUR INFORMATION
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Ortho-nitrobiphenyl, low-cost plasticizer, is available now In this day of ^tiurlit" plastiri/cr supplies, M o n s a n t o O r t h o - n i t r o b i p h e n y l (OXB> may 1χ· thr means of solving several of your problems. Λ low-cost, primary plastiei/er. ortho-nitrobiphenyl (also known as ortbo-nitrodiphenyl ) is compatible with a wide ranime of materials. And it is avail able . . . in q u a n t i t y . . . noie.' Ortho-nitrobiphenyl is compatible with the cellulose- esters and ethers, polyvinyl chloride, polyvinyl butyral, polyvinyl ace tate·, .styrcne. rosin and rosin esters, modi fied phenolic resins, oil-soluble alkyd resins and vegetable oils. This wide compatibil ity, plus its low hydrolysis rate and low price, makes O X B an unusually attrac tive· plasticizc-r. Most re-sins, both natural a n d synthetic, can be plasticized with O X B . 1 he a m o u n t of required phtstiei^er varies with the resins and the· use- the- finished product is to be put to. The- volatility of ortho-nitrobiphe-nyl is less than diethyl phthalatc a n d greater than elibutyl p h t h a l a t c .
In addition to bring an efficient, econom ical plasticize-r, O X B imparts fungicidal properties to textiles coated with O.VBplasticized nitrocellulose, polyvinyl ace tate, polyvinyl formal, polyvinyl butyral, cellulose- acetate. Vinylite V Y H H a n d styrene·. Ortho-nitro /iphenyl is readily soluble in carbon tetrachloride, mineral spirits, pine oil, turpentine·, benzene, acetone, glacial acetic acid and pcrchlorethylcnc. It is a good solvent. For further information on Monsanto Ortho-nitrobiphenyl, contact the nearest Monsanto Sales Oilier or mail the coupon.
Send for new catalog
on Monsanto Intermediates. It contains technical infor mation on more· than a half-hundred important chemicals, including orthonitrobiphenyl. Mail the coupon for your free copy.
Research Chemists' Corner You may find something n e w here The- three· M o n s a n t o chemicals de-scribed here are worth exploring for possibilities in developing and improving products . . . in replacing all or part of scarce materials. If you'd like to experiment with them, mail the coupon for samples which will be sup plice.! to you without cost or obligation.
Zinc diethyldithiocarbamate STRUCTURE:
— C2H5
Zn
APPEARANCE: W h i t e p o w d e r . SPECIFIC G R A V I T Y : 1.66 a t 2 5 ° C. MELTING P O I N T : 2 4 8 C. min. FINENESS: 9 9 . 5 % min. t h r u 2 0 0 - m e s h . SOLUBILITY: S o l u b l e in d i l u t e caustic, c a r b o n disulfide, benzene and chloroform. HEAT LOSS: 0 . 5 % m a x .
Zinc dibutyldifhiocarbamate STRUCTURE:
S
-S-C-N C2H5
APPEARANCE: W h i t e p o w d e r . SPECIFIC G R A V I T Y : 1.44 a t 2 5 C. MELTING POINT: 1 7 3 C. min. FINENESS: 9 9 . 5 % m i n . t h r u 2 0 0 - m e s h . SOLUBILITY: S o l u b l e in d i l u t e caustic, c a r b o n disulfide, benzene and chloroform. HEAT LOSS: 0 . 5 % m a x .
Zinc dimethyldifhiocarbamate
C4H9
In | - S - C - N C4H9 —
2
APPEARANCE: C r e a m - c o l o r e d p o w d e r . SPECIFIC G R A V I T Y : 1.25 a t 2 5 ' C. M E L T I N C P O I N T : 1 0 2 J C. r r i n . FINENESS: 9 9 . 5 % t h r u 2 0 0 - m e s h . SOLUBILITY: S o l u b l e in c a r b o n d i s u l f i d e , b e n zene, chloroform and gasoline. HEAT LOSS: 0 . 5 % m a x .
STRUCTURE: CH3
Zn
-S-C-N
\ 2668
CH3
Send for booklet giving technical data on 30 chemicals that offer possibilities for further research. T h e coupon is for your convenience. CHEMICAL
Dust in dry detergent compounds is controlled by the a d d i t i o n of a small amount of Sterox CD.
Sudsing is controlled by Sterox CD. a 1 0 0 % active detergent, sur face-active agent and emulsifier.
If you don't want dust... if you don't want s u d s . . . use Monsanto Sterox CD Sterox* C D is a liquid, nonionic, 100%active detergent, surface-active, agent and emulsifier. It is compatible with cationic and anionic detergents a n d with soaps. It is eflicient in a wide range of applications, including metal cleaning, metal treating, textile scouring a n d wetting, and in nu merous other processes requiring cleaning, wetting out or emulsification. Sterox C D blends readily with soap, car bonates, silicates, phosphates a n d all syn thetic detergents. It gives outstanding per formance in hot or cold, hard or soft water. For technical information, mail the cou pon for a free copv of Technical Bulletin No. P-129.
STEROX CD DATA (typical values) Appearance·
. . I'ale-yello hghtaun).< liquid ι odor Odor Mihl I 1 .060 Sp. Cir. at 25° C \ iscosity Savbolt Furol Seconds: ' at 7
