| 1-Hydroxy Ethylidene-1,1-Diphosphoric Acid (HEDP) |
| CAS Number | 2809-21-4 |
| Appearance | Colorless or light yellow transparent liquid |
| Assay | 58.0-62.0 |
| pH | 2 max |
| Iron content | 10 max |
| Colour (APHA) | 40 max |
| Colour (HAZEN) | 40 max |
| Density | 1.4 20Cg/cm3 |
| Chloride | 0.01 max |
| Packing | 250 kgs |
| Use | Used as scale and corrosion inhibition in circulating cool water system, oil field and low-pressure boilers in fields such as electric power, chemical industry, metallurgy, fertilizer, etc.. In light woven industry, HEDP is used as detergent for metal and nonmetal. In dyeing industry, HEDP is used as peroxide stabilizer and dye-fixing agent; In non-cyanide electroplating, HEDP is used as chelating agent. The dosage of 1-10mg/L is preferred as scale inhibitor, 10-50mg/L as corrosion inhibitor, and 1000-2000mg/L as detergent. Usually, HEDP is used together with polycarboxylic acid. |
| Storage | Storage for ten months in room shady and dry place. |
| Phosphoric acid (as PO43)% | 2.0 max |
| Organic phosphonic acid (as PO43) % | 0.8 max |

Price:
Minimum Order Quantity : 50 Kilograms
Appearance : White to offwhite powder
Molecular Formula : C6H5NaO3S
Usage : Used in dye manufacturing, chemical synthesis, and laboratory analysis
Solubility : Freely soluble in water
Shape : other, Granular/Powder
Minimum Order Quantity : 50 Kilograms
Appearance : Brownish Black Liquid
Molecular Formula : C7H8O
Usage : Used in production of disinfectants, preservatives, chemicals
Solubility : Miscible with water
Shape : other, Liquid
Minimum Order Quantity : 1 Liter
Appearance : Clear colorless liquid
Molecular Formula : C6H5SO2CI
Minimum Order Quantity : 50 Kilograms
Appearance : Clear Colourless Solution
Molecular Formula : H2TiF6
Usage : : For metal treatment For manufacturing Potassium Titanium Fluoride Aluminium finishing and in catalyst preparation
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