Active Member
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[China]
Address: Add: Room 2003, No. 222, Changhong Road, Yuhuatai Dist., Nanjing, China
Contact name:Mario
Nanjing Hetai Chemical Co., Ltd |
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Packaging Details:
250kg in a plastic drum and stored in cool and dry place. Storage life is 1years.
| Synonyms | 1-Hydroxy Ethylidene-1,1-Diphosphonic Acid; |
| CAS Number | 2809-21-4 |
| Einecs Number | 220-552-8 |
| HS number | 29319019.90 |
| Hazard class/UN No./Packaging | 8/ 3265/ III |
| Molecular Formula | C2H8N3O7P2 |
| Molecular weight | 206.02 |
| Product Grade | Industrial
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Description & Application | A scale and synergistic corrosion inhibitor for iron rust and mineral scale from pipes of cooling circulation water units and boilers; Metal chelate agent for color fixing and bleaching in textile; Complexing agent for electron plate and scale cleaning agent for metals.
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| Specification | Active content (as acid)% : 58.0-62.0 Phosphorous acid(as PO33-) %:≤2.5 Phosphoric acid(as PO43-)%: ≤0.7 Chloride (as Cl-) %: ≤0.50 pH(1% solution): ≤ 2.0 Density(20°C) g/cm3 : 1.39 – 1.49 Calcium sequestration mg/g: ≥500 Appearance:colorless to pale yellow transparent liquid
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| Package | 250kg/Drum, 1.25MT/ IBC or Bulk. Stored in cool and dry place. |
| Shelf Life | 1 year. |
