Home > Offer to Sell > Intermediates > Ammonium Dichromate

Ammonium Dichromate

Inquiry
  Post Date: Aug 26,2024
  Expiry Date: Feb 22,2025
  Detailed Description: Cas No. :7789-09-5 Specs:［(NH4)2Cr2O7]Assay ≥98.5%

　　Product Name:Ammonium Dichromate

　　CAS NO: 7789-09-5

　　Molecular Formula:  Cr2H8N2O7

　　Molecular Weight:: 252.07

　　Properties:  Appearance：Orange monoclinic crystal or powder.

　　melting point :(℃)：180

　　stability : Soluble in water, insoluble in acetone, soluble in ethanol

　　Specification:

　　AppearanceOrange crystallization

　　［(NH4)2Cr2O7]Assay≥98.5%

　　Water insoluble matter≤0.05%

　　(Cl)Chloride ≤1.00%

　　Water ≤0.05%

　　Use: Used for barium determination. Used as a catalyst. Mordant, oxidizer and raw materials for laboratory purification. Smoke-free fireworks manufacturing. It is mainly used in photolithography, preparation and lithography of gravure printing. Used to make ceramic glaze medicine, fireworks. It is the raw material of pure nitrogen and sodium lauryl sulfonate

　　Packing :25KG/ weave bag


  CAS Registry Number:

7789-09-5
  Synonyms: Ammonium dichromate (VI);Dichromic acid, diammonium salt;Chromic acid (H2Cr2O7), diammonium salt;diammonium oxido-(oxido-dioxo-chromio)oxy-dioxo-chromium;
  Molecular Formula: (NH4)2Cr2O7
  Molecular Weight: 252.0649
  Molecular Structure: 7789-09-5 Ammonium dichromate
  Hazard Symbols:  E:Explosive;
 T+:Very toxic;
 N:Dangerous for the environment;
  Risk Codes: R2:;
R21:;
R25:;
R26:;
R34:;
R42/43:;
R45:;
R46:;
R48/23:;
R50/53:;
R60:;
R61:;
R8:;
  Safety Description: S45:;
S53:;
S60:;
S61:;

  Company: Hangzhou Ocean Chemical Co., Ltd.     [ China ]          
  Contact: Mrs Christina Bao
  Tel: +86-571-88025872 +86-571-2827
  Fax: +86-571-88025871
  Email: sales@hzoceanchem.com
Disclaimer statement:The information and data included above have been realized by the enterprises and compiled by the staff, and are subject to change without notice to you. The Chemnet makes no warranties or representations whatsoever regarding the facticity, accuracy and validity of such information and data. In order to ensure your interest, we suggest you chose the products posted by our gold suppliers or VIP members.