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Nitrilotriacetic acid CAS:139-13-9 Product introduction
Product name: Nitrilotriacetic acid
CAS: 139-13-9
MF: C6H9NO6
MW: 191.14
Appearance: White crystalline powder
Nitrilotriacetic acid Characteristic:
White crystalline powder. Soluble in ammonia and alkali solutions, slightly soluble in hot water, insoluble in water and most organic solvents
Nitrilotriacetic acid COA:
| 检验项目 Items tested |
规格 Specifications |
检验结果 Results |
| 性状 Properties |
White crystalline powder | White crystalline powder |
| 含量 Assay |
≥99.0 | 99.4 |
| 氯化物 Chloride |
0.01 | 0.02 |
| 硫酸盐 Sulfate Content |
0.05 | 0.03 |
| 铅 Heavy metals（Pb) |
≤0.001 | Not checked |
| 铁 Fe |
≤0.003 | 0.0016 |
| PH 2%solution |
10.5-11.5 | 11.05 |
Nitrilotriacetic acid Application:
1.Complexing agent it is everybody ripe complexing agent, can form metal complex with a varietyof metals, analysis and determination, and separation of rare metals. It can also be used to extract individual metals from rare metals.
2.Catalyst In the production of polyurethane foam plastic, it can be used as foaming catalyst, can immediately foam and rapid gelation.
3.Stabilizer in the production of polystyrene, it can be used as a stabilizer.
4.In the Chemicalbook steam generator system of the reactor, it can be injected as an aqueous solution into the steam-water cycle to remove scale and corrosive substances between thewalls without affecting the efficiency during the addition process.5. Electroplating agent in non-toxic electroplating, it can accelerate the depositionspeed.
5.Color photographic developer in color photographic development, it is one of the important components, can be used to prevent the development of precipitation. Nitrotriacetic acid as a substitute of tripolyphosphate has been paid attention to in solving the eutrophication of water by synthetic detergent.
Package:
25kg/bag
Storage and transportation:
Should be stored in a dry, cool, well-ventilated place.
Related Products——azoles:
| Product Name | CAS No. |
| 1,2,4-Triazole | 288-88-0 |
| Ethylene glycol diacetate | 111-55-7 |
| 5-Chlorobenzotriazole | 94-97-3 |
For specific prices, please contact our foreign trade department.
We need to check with the warehouse.
Detailed usage is in the product details page.
