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| ADD： Xiantao, Hubei, China. |
| TEL： +86-728-2782455 |
| FAX： +86-728-2785177 |
| P.C.： 433016 |
| E-mail： sales@xdhg.net |
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2-Phosphonobutane-1,2,4-tricarboxylic acid |
| Product Name: |
2-Phosphonobutane-1,2,4-tricarboxylic acid |
| Structural Formula: |
 |
| Molecular Formula: |
C7H11O9P |
| Molecular Weight: |
270.13 |
| Quality Index: |
(conform to HG/T3662-2000) |
| Technical Index: |
| Item |
Index |
| Appearance |
colorless or light yellow transparent liquid |
| Active Content(以PBTCA计), % ≥ |
50.0 |
| Phosphorous Acid(以PO43-计), % ≤ |
0.8 |
| Orthophosphoric acid(以PO43-计), % ≤ |
0.5 |
| Density(20°C), g/cm3 ≥ |
1.27 |
| pH-value(1% aqueous solution) |
1.5-2.0 |
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Use Level: |
5-15mg/L. |
| Packing: |
in plastic drum, 25kg or 250kg/drum. Stored in cool place indoors, shelf life 12 months. |
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