Share on (1600722907390):
Hot sell Ethylenediaminetetraacetic acid disodium salt (EDTA-2Na)
| Item | quality index | Inspection results |
| appearance | White powder, tasteless | White powder, tasteless |
| Aqueous solution reaction | pass | pass |
| Clarity test | pass | pass |
| PH(1%) | 4-6 | 4.70 |
| PH(5%) | 4-6 | 4.51 |
| Chloride (Cl -,%) | ≤0.01 | 0.01 |
| Sulfate (SO42 -,%) | ≤0.1 | - |
| Iron (Fe -,%) | ≤0.005 | - |
| Heavy metals (in Pb,%) | ≤0.005 | - |
| Content (as dihydrate,%) | ≥99.0 | 99.59 |
Main purpose:
As heavy metal antidote, complexing agent, antioxidant synergist, stabilizer and softener; Calcium, magnesium and other metal reagents, metal masking agents. Disodium ethylenediaminetetraacetate is an important complexing agent for complexing metal ions and separating metals.
[Storage]: sealed.
[Toxicity]: According to FAO/WHO (1985), ADI is 0~2.5 g/kg.
Operation precautions:
Close operation and strengthen ventilation. The operators must be specially trained and strictly abide by the operating procedures. It is recommended that operators wear self-priming filter type dust masks, chemical safety goggles, anti poison penetration work clothes and rubber gloves. Keep away from kindling and heat sources. Smoking is strictly prohibited in the workplace. Use explosion-proof ventilation systems and equipment. Avoid dust generation. Avoid contact with oxidants. Handle with care to prevent damage to packaging and containers. Fire fighting equipment and leakage emergency treatment equipment of corresponding varieties and quantities shall be provided. Empty containers may retain harmful substances.
Storage precautions:
Store in a cool and ventilated warehouse. Keep away from kindling and heat source. It shall be stored separately from oxidant and shall not be mixed. Fire fighting equipment of corresponding types and quantities shall be provided. The storage area shall be equipped with appropriate materials to contain the leakage.
Transportation precautions:
The package shall be complete and the loading shall be stable during shipment. During transportation, containers shall be free from leakage, collapse, falling and damage. It is strictly prohibited to mix with oxidants, edible chemicals, etc. During transportation, it shall be protected from sun exposure, rain and high temperature. Thoroughly clean the vehicle after transportation.



New products from manufacturers at wholesale prices