Product Details
| Product Name: Sodium Rhodizonate | CAS No.: 523-21-7 |
| EC-No.: 208-340-3 | Min. Order: 10KG |
| Purity: 99% | Supply Ability: 10000kg |
| Release date: 2026/05/28 | |
| package : sealed bag | shipping: safe shipping way by DDP , by air,by sea |
| payment : bank transfer | keywords : Sodium Rhodizonate |
| sample: 10g is available | Appearance : green black powder |
| other name: Sodium Rhodizonate |
China factory sell Sodium Rhodizonate CAS 523-21-7
Details
Sodium Rhodizonate Quick Detail
Appearance: Green-gray to dark green powder
CAS: 523-21-7
MF: C6Na2O6
MW: 214.04
EINECS: 208-340-3
Chemical Structure: 
Sodium Rhodizonate Properties
| Item | Specification | Result |
| Appearance | Purple or brownish black crystal | Complies |
| Related substance (HPLC) | Total impurity ≤0.5% Max single impurity ≤0.1% | 0.2% 0.06% |
| Odor | Characteristic | Complies |
| Assay | 99% | 99.22% |
| Heavy Metal | <10ppm | Complies |
| As | <0.1ppm | 0.05ppm |
| Pb | <0.1ppm | 0.05ppm |
| Cd | <0.1ppm | 0.05ppm |
| Residual Solvents | <100ppm | Complies |
| Residual Pesticide | Negative | Complies |
| Total Plate Count | <1000cfu/g | Complies |
| Yeast & Mold | <100cfu/g | Complies |
| E.Coli | Negative | Complies |
| Salmonella | Negative | Complies |
Sodium Rhodizonate Usage
Used as a reagent for barium and strontium.
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China- Since: 2021-12-10
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