potassium bichromate
Inquiry
| Post Date: | Jul 17,2019 |
| Expiry Date: | Jan 13,2020 |
| Detailed Description: |
Cas No. :7778-50-9
[quality standard]:HG/T172324—2005
Items standard K2Cr2O7 99.7%min Chloride(CL) 0.05%max Insoluble 0.02%max Sulfate(SO4) 0.02%max Moisture 0.03% Sodium (Na+) 0.5% Packaging:In moisture-proof paper-plastic composite bags, net weight for each: 25kg. |
| CAS Registry Number: | 7778-50-9 |
| Synonyms: | ;Potassium dichromate standard solution;Potassium bichromate;Red potassium chromate;dipotassium oxido-(oxido-dioxo-chromio)oxy-dioxo-chromium; |
| Molecular Formula: | Cr2K2O7 |
| Molecular Weight: | 294.1846 |
| Molecular Structure: | 
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| Hazard Symbols: |  O:Oxidizing agent; T+:Very toxic; N:Dangerous for the environment; |
| Risk Codes: | R8:; R21:; R25:; R26:; R34:; R42/43:; R45:; R46:; R48/23:; R50/53:; R60:; R61:; |
| Safety Description: | S45:; S53:; S60:; S61:; |
| Company: | Gansu Qiyuan Chromate Chemical Production Co.,Ltd. [ China ] |
| Contact: | ZhangEncong |
| Tel: | 0931-5828987 |
| Fax: | 0931-5828987 |
| Email: | qiyuanchem@263.net |
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