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10099-74-8 - Lead(II) nitrate, 99% - A16345 - Alfa Aesar

A16345 Lead(II) nitrate, 99%

Número CAS
10099-74-8
Nombre Alternativo

Tamaño Precio ($) Cantidad Disponibilidad
100g 23,10
500g 46,40
2500g 162,00
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Lead(II) nitrate, 99%

MDL
MFCD00011153
EINECS
233-245-9

Propiedades químicas

Fórmula
Pb(NO3)2
Peso molecular
331.20
Punto de fusión
470°
Densidad
4.530
Sensibilidad
Hygroscopic
Solubilidad
Soluble in water. Insoluble in nitric acid. Sparingly soluble in methanol.

Aplicaciones

Lead(II) nitrate is employed in industrial applications such as heat stabilization in nylon and polyesters and coatings of photothermographic paper. It is utilized to improve the leaching process in the gold cyanidation. It finds applications as a lead paint as well as a source of dinitrogen tetroxide. As an oxidant, it is used in the oxidation of benzylic halides to aldehydes in organic synthesis. It is also used in the preparation of dithiocarbamates from isothiocyanates. It acts as a scavenger of bromide in nucleophilic substitution reactions.

Notas

Incompatible with strong reducing agents, organic materials and powdered metals.

Referencias documentales

"

Used to promote the formation of N-9-phenylfluorenyl protected derivatives from amino acids or their esters and 9-bromo-9-phenylfluorene: J. Org. Chem., 54, 3824 (1989); Org. Synth. Coll., 9, 344 (1998).

"

Deschenes, G.; Lastra, R.; Brown, J. R.; Jina, S.; May, O.; Ghali, E. Effect of lead nitrate on cyanidation of gold ores: progress on the study of the mechanisms. Miner. Eng. 2000, 13 (12), 1263-1279.

Sayiner, B. Influence of Lead Nitrate on Cyanide Leaching of Gold and Silver from Turkish Gold Ores. Physicochem. Probl. Miner. Process. 2014, 50 (2), 507-514.

Indicaciones de peligro y de precaución del GHS

Indicaciones de peligro (UE): H272-H302-H332-H350-H360-H373

May intensify fire; oxidizer. Harmful if swallowed. Harmful if inhaled. May cause cancer. May damage fertility or the unborn child. May cause damage to organs through prolonged or repeated exposure.

Indicaciones de precaución: P221-P210v-P260-P201-P405-P501a

Take any precaution to avoid mixing with combustibles. Keep away from heat Do not breathe dust/fume/gas/mist/vapours/spray. Obtain special instructions before use. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Otras referencias

Merck
14,5414
Clase de peligro
5.1
Grupo de embalaje
II
Código de tarifa arancelaria unificado
2834.29
TSCA
Yes
RTECS
OG2100000

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