99% нитрат свинца CAS : 10099-74-8

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Характеристики

99% lead nitrate CAS : 10099-74-8 Pb(NO3)2

Molecular Formula : Pb(NO3)2

 

Molecular Weight : 331

 

Character: white crystalline, relative density 4.53(20 ), easily soluble in water, liquid ammonia, light dissolve in ethyl alcohol, not dissolve in concentrated nitrate acid, solubility 56.5g/100g water (20 ). Dry lead nitrate decompose at 205-223 . Damp lead nitrate decompose at 100 , first become Pb(NO3)2 . PbO, go on heating, then become PbO. It is strong oxidant, putting together with organics will lead it burning, noxious.

 

Uages: Used as medical astringent; tanning material for leather-making; dyeing mordant; photograph promoting agent; flotation for ore; chemical reagents; and also used for making fireworks, match, and other lead salts.

 

Technical specification:

Items	Specification
Purity, % min	99
Cu,% max	0.005
Fe,% max	0.002
Water insolubles,% max	0.05
HNO3,% max	0.2
Moisture,% max	1.5

  

Storage:  this product should be kept in dry indoor place, it is forbidden to damp and acid base isolated storage and transportation.