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Disodium EDTA (EDTA-2Na) CAS No. 139-33-3
Xian, Shaanxi, China
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Product description
CAS NO. 139-33-3
Technical Standard:The national Q/24SJK02-2009
Molecular Formula: C10H14N2Na2O8
Molecular Weight: 336.21
[Specification]
| Items | Standard |
| Apperance | White crystal powder |
| Purity | 99%Min |
| Chlorid Content(Cl) | 0.01%Max |
| Sulfate Content(SO4) | 0.05%Max |
| Pb Content | 0.001%Max |
| Fe Content | 0.001%Max |
| Chelating value (mgCaCO3/g) | 265Min |
| PH Value | 4.0-5.0 |
| NTA % | -- |
Product Advantage:
disodium EDTA can dissolve in water and is extremely insoluble in ethanol. It is an important chelating agent, which can chelate metal ions in solution. Preventing metal-induced discoloration, deterioration, turbidity and oxidation loss of vitamin c, can also improve the oxidation resistance of oil (trace metals such as iron and copper in oil can promote oil oxidation)
Packing and storage:
Every 25Kg of solid products should be put in one bag with inner plastic film and outer plastic woven bag, or as per customer's requirment.
Products should be stored in the dry, ventilated and cool place inside the door for fear of damp. Don't store them together with inflammable, corrosive and toxic goods.
Xian, Shaanxi, China
- Distributor/Wholesaler
- Service
- Trade Company
- Platform Certification
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