【CAS】 37971-36-1 Dequet 7000
Fórmula molecular: C7H11O9P Relative molecular mass: 270.13
- Propiedad del producto
PBTCA has low content of phosphoric, has structural features of both phosphoric acid and carboxylic acid group, which enable its excellent scale and corrosion inhibition properties. Its antiscale property under high temperature is far better than that of organophosphines. It can improve zinc salt solubility, has good chlorine oxidation tolerance and good composite synergy.
2.
| artículos | índice |
| Apariencia | Clear, colorless to pale yellow aqueous solution |
| Ácido activo % | 50.0-51.0 |
| Phosphorous acid(as PO33-)% | 0,5 máx. |
| Phosphoric acid(as PO43-)% | 0.2 max |
| Densidad (20℃) g/cm3 | 1.27 min |
| pH(solución acuosa 1%) | 1.5~2.0 |
| Fe ppm | 10.0 max |
| Chloride ppm | 10.0 max |
| Turbidity (NTU) | 10.0 max |
| Color APHA | 30.0 max |
- Purpose
PBTCA is a high efficient agent as scale and corrosion inhibitor. It is the excellent stabilizer for zinc salt. It is widely used in circulating cool water system and oilfield refill water system as scale and corrosion inhibitor, suitable to composite with zinc salt and copolymer. It can be used in situations of high temperature, high hardness, high alkali and high concentration index. In lavation fields, it is used as chelating agent and metal detergent.
- Ámbito de aplicación y uso
PBTCA is usually used together with zinc salt, copolymer, organophosphine, imidazole and other Water Treatment Chemicals. When it is used alone, the dosage of 5-15mg/L is preferred.
- Embalaje y almacenamiento
It is usually packed in 30kg or 250kg plastic drum and stored for 12 months in shady and dry place under room condition.
- Safety Protection:
Este producto tiene acidez. Evitar el contacto con los ojos y la piel. Aclarar con abundante agua poco después de haber sido manchado corporalmente.
