| Tetra sodium of 1-Hydroxy Ethylene-1,1-Diphosphonic Acid |
| CAS Number | 3794-83-0(4-Na), 29329-71-3 (x-Na) |
| Appearance | Colorless to light yellow transparent liquid |
| pH | 11.0-12.0 (1% water solution) |
| Iron content | 35.0max |
| Density | 1.26-1.36 20 Cg/cm3 |
| Moisture | 15max |
| Packing | 250 kgs |
| Use | HEDP.Na4 is widely used in circulating cool water system, medium and low pressure boiler, oil field water pipelines as scale and corrosion inhibitor in fields such as electric power, chemical industry, metallurgy, fertilizer, etc.. In light woven industry, HEDP Na4 is used as detergent for metal and nonmetal. In dyeing industry, HEDP Na4 is used as peroxide stabilizer and dye-fixing agent; In non-cyanide electroplating, HEDP Na4 is used as chelating agent. |
| Storage | Storage for ten months in room shady and dry place. |
| Dryness weight loss % | 52.0-54.0 |
| Active content (HEDP-Na2)% | 56.0min |
| Active content (EDTMP Na5)% | 79.9min |

Price:
Minimum Order Quantity : 50 Kilograms
Solubility : Insoluble in water, soluble in alcohol & oils
Molecular Formula : C10H18O
Usage : As an aroma ingredient in fragrance and flavor formulations
Shelf Life : 24 months
Purity : >98%
Minimum Order Quantity : 50 Kilograms
Solubility : Insoluble in water
Molecular Formula : Mg3Si2O5(OH)4
Usage : Mainly used in industrial insulation and fireproofing
Shelf Life : Indefinite when stored properly
Purity : 97%
Minimum Order Quantity : 1 Kilograms
Solubility : Slightly soluble in water, easily soluble in alcohol and organic solvents
Molecular Formula : C8H9ClO
Shelf Life : 24 months
Purity : >99%
Minimum Order Quantity : 50 Kilograms
Solubility : soluble in water
Molecular Formula : C4H8O
Usage : THF is often used in polymer science.
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