look to DOW for

Laairyl Broinide, one of many bromides offered by •:; Dow, islased in'th6*mànu£acmr@::ô£-q^ mo&ium compounds and in- other^organic^sjrùthéses: • "' ;. λ

3284 C H E M I C A L A N D E N G I N E E R I N G N E W S

laurv bromtde

| An ambe r l i qu id . I Mo lecu lar we igh t 2 4 9 . 2 I Boi l ing r ange a t 1 Ο mm. Hg,

5 - 9 5 % 1 3 6 . 6 - 1 9 3 . 5 ° C PROPERTIES'! Specif ic g rav i t y a t 2 5 / 2 5 ° C 1 .021

ι Freezing point be low — 4 0 ° C . Refract ive index a t 2 5 ° C 1 .457

| Flash point 1 4 4 ° C . J Fire point 1 6 8 ° C .

I Acetone 00

I Benzene 00 SOLUBILITY: I L T L1 ._,

ι Ca rbon Tet rach lor ide 00 (app rox ima te ) , I g r a m s per 100 I Ether 00 g r a m s so lvent . ! u _^

a t 2 5 ° C : η-Heptane 00

Methano l 11

j W a t e r < 0 . 1

wmmÊ^mmmmmmmmmmgmmmm mtimmmffiffiBsmm

o f L A U R Y L B R O M I D E

T h e D o w C h e m i c a l C o m p a n y

Dep t . D

M i d l a n d , M i c h i g a n

N a m e

C o m p a n y

Address _

Ci ty

.Tit le

_ State __

HcrH-Ewrc'-AJ&m I N D I S P E N S A B L E τ ο , tumâj&ynx :

A n o A G R i C U k T U i t s

DOW