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Chromium Nitrate

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  Post Date: Mar 21,2023
  Expiry Date: Apr 20,2023
  Detailed Description: Cas No. :7789-02-8 Quantity: 20Metric Tons
Specs:98.0%min
Payment Method: T/T, L/C
Product name: Chromium(Ⅲ)nitrate,nonahydrate
Molecular formula: Cr(NO3)3·9H2O
Molecular weight: 400.15
CAS NO: 7789-02-8
HS CODE: 28342980
UN NO.: 2720 5.1 type oxidizing agent
Properties:
Chromium(Ⅲ)nitrate,nonahydrate is purple red crystal. It breaks down if heated to 125.5℃. Melting point is 60℃. Easily soluble in water, soluble in ethyl alcohol, acetone and inorganic acids.
Uses:
In preparing chrome-containing catalysts, as mordant in printing and dyeing industry, and etc.
Technical parameters
Main Specification Unit % Catalyst grade Industrial grade
Assay Cr(NO3)3?9H2O %>= 98.0 98.0
Water insoluble matter %<= 0.02 0.1
Chloride(Cl) %<= 0.01 0.05
Sulfate (SO4) %<= 0.02 0.05
Aluminum (Al) %<= 0.05 ---
Calcium (Ca) %<= 0.01 ---
Iron (Fe) %<= 0.01 ---
Potassium (K) %>= 0.1 ---
Sodium (Na) %>= 0.1 ---
Appearance Purple red crystal

  CAS Registry Number:

7789-02-8
  Synonyms: ;Chromium nitrate nonahydrate;chromium(3+) trinitrate nonahydrate;
  Molecular Formula: H18CrN3O18
  Molecular Weight: 400.1483
  Molecular Structure: 7789-02-8 Chromic nitrate nonahydrate

  Company: SHANXI WENCHENG CHEMICAL CO.,LTD.     [ China ]          
  Contact: Ms.Susan Chen
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