Yellow smoke

Realgar (arsenic disulfide, AsjSj) is an orange powder with a melting point of 308°C and a boiling point of 565°C [2]. Due to its low boiling point, it has been used in yellow smoke compositions (in spite of its toxicity ), and has also been used to aid in the ignition of difficult mixtures. 

White smoke White smoke White smoke Yellow smoke Yellow smoke Yellow smoke Zinc... 

No No Yellow smoke produced, Screening/signaling smoke ... 

White visible or yellow smoke generator, anemometer, 35-mm camera or videotape recorder... 

White smoke White smoke Black smoke Black smoke Grey smoke Grey smoke Yellow smoke Yellow smoke Red smoke Red smoke Green smoke Green smoke Blue smoke Blue smoke... 

Russ blue smoke compn K chlorate 35, synthetic indigo 40 8c lactose 25%(Ref 22a,p 242) r)Rus yellow smoke compn K chlorate 34.6, aminoazobenzene 40 lactose 25.4%... 

Many other dyestuffs may be used. Paranitraniline Yellow gives a canary yellow smoke, and Flaming Red B gives a crimson-colored smoke by comparison with which the smoke from Para-nitranilinc Red appears to be scarlet. None of the colored smoke compositions are adapted to indoor use. All the smokes are unpleasant and unwholesome. 

Table 2.13b summarizes the performance and sensitivity data of the new smoke formulation in comparison with the military requirements and Fig. 2.28b shows an image of a smoke fountain generated by the new yellow smoke formulation. 

Fig. 2.28b Image of a smoke fountain generated by the new yellow smoke formulation.

When the Halon density was not sufficient to suppress the explosion, there was agent breakdown evidenced by the observation of orange-yellow smoke and severe afterburning. 

Intended as a replacement for oleine based lubricants to overcome disadvantages such as smell, yellowing, smoking during drying and poor removability. 

Yellow Chrysanthemum A daylight flower with yellow smoke petals, which are produced by realgar. 

Realgar is used for report compositions for relatively small pieces utilizing the high sensitivity in combination with chlorate. It is also used for yellow smoke compositions, because it boils at a relatively low temperature as described above. 

Auramine gives smoke of pure yellow, and is used alone or in combination with other dyes to obtain green or other coloured smokes. When it is used alone for yellow smoke, it looks somewhat weaker than realgar in yellovmess. 

Realgar yellow smoke Potassium nitrate Sulphur Realgar... 

---