CAS No.: | 23783-26-8 |
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Formula: | C6h13o3p |
EINECS: | 253-733-5 |
Samples: |
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Customization: |
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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Payment Method: | |
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Initial Payment Full Payment |
Currency: | US$ |
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Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Quantity(kilograms) | 1 - 25 | >25 |
Lead time (days) | 2 | To be negotiated |
Synonyms Hydroxyphosphono-acetic acid; HPAA
Molecular Formula C2H5O6P
Molecular Weight 156.03
CAS Number 23783-26-8
EINECS/ELINCS 405-710-8
Properties
Appearance Dark amber clear viscous liquid
Solubility Miscible in water
Stability Stable under ordinary conditions
Specification
Item | Specification |
Appearance | Dark amber clear viscous liquid |
Solid Content | 50.0% min |
Organic phosphonic acid (asPO43-) | 25.0% min |
Phosphorous acid (as PO33-) | 3.0% max |
Phosphoric acid (asPO43-) | 1.5% max |
pH Value (1% aqueous solution) | 3.0 max |
Density( 20°C) | 1.30g/cm3 min |
Application
HPAA is mainly used as metal cathode corrosion inhibitor. It can be widely used in the circulating cool water system, play as a corrosion inhibitor in the field of steel & iron, petrochemcal, power plant.
Packing and Storage
Packing: In 250kgs net plastic drum.
Storage: Keep tightly closed.
Quantity(Kilograms) | 1 - 1000 | >1000 |
Est. Time(days) | 15 | To be negotiated |
Project
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standards
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HG/T 3662-2010
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Appearance
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Colorless to yellowish transparent liquid
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Active component (PBTCA) /%
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≥ 50.0
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Phosphite (based on po33 -) /%
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≤ 0.5
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Orthophosphoric acid (based on PO43 -) /%
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≤ 0.2
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PH value (1% aqueous solution)
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1.5~2.0
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Density (20 ºC) / g · cm-3
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≥ 1.27
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Fe content (based on Fe) / mg · L-1
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≤ 10.0
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Chloride content (calculated by Cl -) / mg · L-1
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≤ 10.0
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