Shanghai Exquisite Biochemical Co., Ltd. is one of the leading manufacturers and suppliers of edta acid in China. With a professional production team, we are able to meet the needs of the majority of our customers. We warmly welcome you to buy bulk high quality edta acid from our factory. For price consultation, contact us.
EDTA Acid
Synonym: Ethylenediaminetetraacetic Acid
Molecular Formula: C10H16N2O8
Molecular Weight: 292.24
CAS No.: 60-00-4
Properties:
White crystal powder melting point 240 degrees(decomposition). Insoluble in cold water , alcohol and general organic solvent, slightly soluble in hot water, but soluble in sodium hydroxide, sodium carbonate and ammonia solution.
Specifications:
| Test Item | Standard Specification |
| Purity | 99.00% Min. |
| Chloride(Cl-)% | 0.01% Max. |
| Sulfate(SO42-)% | 0.05% Max. |
| Heavy Metal(Pb)% | 0.001% Max. |
| Iron(Fe)% | 0.001% Max. |
| Chelate Value(mgCaCO3/g) | 339 Min. |
| PH(50g/L,25℃) | 2.8-3.0 |
| Appearance | White Crystalline Powder |
*The above product specifications are for reference only, please contact your sales manager to confirm the latest specifications.
Packing: 25kg bag, 1000kg bag or according to the customer's demand.
Storage: Stored in a dry and ventilated warehouse, avoid direct sunlight, lightly pile and handle with care.
Applications:
- Pulp and paper production to improve bleaching & preserve brightness
- Cleaning products, primarily for de-scaling.
- Chemical processing; Polymer stabilization & oil production.
- Agricultural nutrients or fertilizers.
- Water treatment to control water hardness and prevent scale.
- Textiles
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