Ethylenediaminetetraacetic acid disodium salt (EDTA-2NA) CAS No.:139-33-3
Chemical Name: EDTA-2NA
CAS No.: 139-33-3
Assay:99.2%
Appearance: White crystalline Powder
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product description
EDTA-2NA More Details：
Specification:
| Item | Specification |
| Appearance | White crystalline Powder |
| Assay | 99.2% |
| Chloride(cl) | 0.002% |
| Sulfate content | 0.015% |
| Iron(Fe) | 0.0001% |
| Lead(Pb) | 0.0001% |
| PH 5% solution | 4.34 |
| Chelating value | 266 |
EDTA-2NA Usage：
Disodium ethylenediaminetetraacetate is used as a bleaching and fixing solution for the processing of color photosensitive materials, as well as a water purifier, pH adjuster, chelating agent, sequestering agent and anticoagulant. It is also used in textile printing and dyeing, detergent, metal coating and metallurgical industry.
EDTA-2NA Packaging and Shipping：
25KG/bag
EDTA-2NA Storage;
Stored in a dry and ventilated warehouse; keep away from sunshine; avoid fire; avoid moisture.
