Shanghai Luyuan Fine Chemical Factory

Cupric nitrate

• Category :

  Inorganic chemicals

• Synonyms :

  Copper dinitrate; cupric nitrate, n-hydrate;Copper nitrate;Nitric Acid, Copper (2+) salt;

• CAS NO :

  3251-23-8

• EC NO :

  221-838-5

• Molecular Formula :

  Cu(NO₃)₂

• Molecular Weight :

  187.55

• Main Specifications :

• InChI :

  InChI=1/Cu.NO3/c;2-1(3)4/q+2;-1

• Packing :

  25kg woven bag, lined with plastic bag

• Product description :

  Cupric Nitrate	Export AR grade	A.R.	C.P.	Catalyst grade	technical grade
  Assay %	≥99.5	99.0-102.0	99.0-103.0	≥99.5	≥99.8
  pH-value(50g/L)	2.0-4.0	3.0-4.0	3.0-4.0	——	——
  Water insoluble%	≤0.0025	≤0.002	≤0.005	≤0.05	≤0.01
  Sulphates(SO4-)%	≤0.005	≤0.005	≤0.02	≤0.02	≤0.03
  Chlorides(Cl) %	≤0.001	≤0.001	≤0.005	≤0.02	≤0.02
  Non-precipitate in H2S(As sulphates) %	——	≤0.05	≤0.1	≤0.1	≤0.2
  Iron(Fe)%	≤0.005	≤0.002	≤0.01	≤0.001	≤0.001
  Zinc(Zn)%	≤0.001	——	——	≤0.003	≤0.003
  Calcium(Ca)%	≤0.002	——	——	——	——
  Lead(Pb)%	≤0.001	——	——	——	——
  Magnesium(Mg)%	≤0.002	——	——	——	——
  Nickel(Ni)%	≤0.002	——	——	——	——
  Potassium(K)%	≤0.005	——	——	——	——
  Sodium(Na)%	≤0.005	——	——	——	——

• Uses :

  As raw material for photosensitive resistance materials and fluorescent powder activating agent; also used as electroplating and chemical reagent etc.

• Molecular Structure :