sodium dichromate
Inquiry
| Post Date: | Jul 17,2019 |
| Expiry Date: | Jan 13,2020 |
| Detailed Description: |
Cas No. :7789-12-0
[quality standard]:GB1611--2003
Items Standard (Na2Cr2O7•2H2O) 98.3%min Sulfate(SO4) 0.30%max Chloride(CL) 0.10%max Packaging:In pp woven bags, 25kg,50kg or 1000kg net. |
| CAS Registry Number: | 7789-12-0 |
| Synonyms: | ;Dichromic acid disodium salt, dihydrate;Disodium dichromate dihydrate;sodium dichromate dihydrate; |
| Molecular Formula: | Cr2H4NaO9 |
| Molecular Weight: | 275.00833 |
| Molecular Structure: | 
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| Hazard Symbols: |  O:Oxidizing agent; T+:Very toxic; N:Dangerous for the environment; |
| Risk Codes: | R21:; R25:; R26:; R34:; R42/43:; R45:; R46:; R48/23:; R50/53:; R60:; R61:; R8:; |
| 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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