EDTA Acid
Synonym:Ethylenediaminetetraacetic acid
Molecular Formula: C10H16N2O8
Molecular Luj: 292.24
CAS Nr.: 60-00-4
Khoom:
Dawb crystal hmoov melting point 240 degrees (decomposition). Insoluble hauv dej txias, cawv thiab cov organic hnyav, me ntsis soluble hauv dej kub, tab sis soluble hauv sodium hydroxide, sodium carbonate thiab ammonia daws.
Specifications:
| Cov khoom kuaj | Txheem Specification |
| Purity | 99.00% Min. |
| Chloride (Cl-)% | 0.01% Max. |
| Sulfate (SO42-)% | 0.05% Max. |
| Heavy Hlau (Pb)% | 0.001% Max. |
| Hlau (Fe)% | 0.001% Max. |
| Chelate Value (mgCaCO3/g) | 339 Min. |
| PH (50g / L, 25 degree) | 2.8-3.0 |
| Qhov tshwm sim | Dawb Crystalline hmoov |
* Cov khoom tshwj xeeb saum toj no tsuas yog siv rau kev siv xwb, thov hu rau koj tus neeg muag khoom kom paub meej qhov tseeb tshwj xeeb.
Ntim:25kg hnab, 1000kg hnab los yog raws li tus neeg thov.
Cia: Khaws rau hauv qhov chaw qhuav thiab qhov cua, tsis txhob raug tshav ntuj ncaj qha, maj mam pawg thiab tuav nrog kev saib xyuas.
Daim ntawv thov:
- Pulp thiab ntawv ntau lawm los txhim kho bleaching & khaws cia ci
- Cov khoom siv ntxuav, feem ntau rau de-scaling.
- Kev ua tshuaj lom neeg; Polymer stabilization & roj ntau lawm.
- Agricultural as-ham los yog chiv.
- Kev kho dej los tswj cov dej hardness thiab tiv thaiv nplai.
- Textiles
Cim npe nrov: Tuam Tshoj edta acid manufacturers, hoobkas
