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2809-21-4
bosschemical
2809-21-4
Etidronic Acid CAS No. 2809-21-4
Alias：ETHANE-1-HYDROXY-1,1-DIPHOSPHONICACID,95+%;(1-Hydroxyethylidene)biphosphonicacid;HydroxyethylideneDiphosphonicacid(HEDP);1-Hydroxyethylidene-1,1-diphosphonicacid,min.95%HEDPChemicalbook;1-Hydroxyethan-1,1-diphosphonsure;1-HYDROXYETHYLIDENE-1,1-DIPHOSPHONICACIDHEDP;1-Hydroxyethylidene-1,1-bis-(phosphonicacid);1-HYDROXYETHYLIDENE-1,1-DIPHOSPHONICACID,98%HEDP
Molecular formula：C2H8O7P2
Molecular weight：206.03
Structural formula：
1.Performance and use
Etidronic Acid is the main material for cyanide-free plating. It is formulated into cyanide-free copper plating solution, which has good combination of copper layer in direct plating on sodium iron. Smooth plating layer, good colour
2.Technical indicators
Item | Specification |
Appearance | Colorless transparent liquid |
Active ingredient (As acid)% | ≥50% |
Phosphoric acid (PO43-)% | 0.39 |
Phosphorous acid (PO33-) % | 0.98 |
PH value(1% Aqueous solution) | 1.87 |
Density(20℃) | 1.36 |
Iron ion ppm | 6.08 |
Conclusion |
|
3. Packaging and storage
Packaging specification: 190kg/drum，which can also be determined according to user needs
During transportation, it is necessary to protect against sunlight, rain, and high temperatures.
The product should be stored in a cool, dark, ventilated place, away from sources of fire.
4. Safety protection
Pay attention to labor protection when handling it and avoid contact with skin, eyes, etc.
After contact, rinse immediately with plenty of water
Related keywords：
etidronic acid price
Etidronic Acid CAS No. 2809-21-4
Alias：ETHANE-1-HYDROXY-1,1-DIPHOSPHONICACID,95+%;(1-Hydroxyethylidene)biphosphonicacid;HydroxyethylideneDiphosphonicacid(HEDP);1-Hydroxyethylidene-1,1-diphosphonicacid,min.95%HEDPChemicalbook;1-Hydroxyethan-1,1-diphosphonsure;1-HYDROXYETHYLIDENE-1,1-DIPHOSPHONICACIDHEDP;1-Hydroxyethylidene-1,1-bis-(phosphonicacid);1-HYDROXYETHYLIDENE-1,1-DIPHOSPHONICACID,98%HEDP
Molecular formula：C2H8O7P2
Molecular weight：206.03
Structural formula：
1.Performance and use
Etidronic Acid is the main material for cyanide-free plating. It is formulated into cyanide-free copper plating solution, which has good combination of copper layer in direct plating on sodium iron. Smooth plating layer, good colour
2.Technical indicators
Item | Specification |
Appearance | Colorless transparent liquid |
Active ingredient (As acid)% | ≥50% |
Phosphoric acid (PO43-)% | 0.39 |
Phosphorous acid (PO33-) % | 0.98 |
PH value(1% Aqueous solution) | 1.87 |
Density(20℃) | 1.36 |
Iron ion ppm | 6.08 |
Conclusion |
|
3. Packaging and storage
Packaging specification: 190kg/drum，which can also be determined according to user needs
During transportation, it is necessary to protect against sunlight, rain, and high temperatures.
The product should be stored in a cool, dark, ventilated place, away from sources of fire.
4. Safety protection
Pay attention to labor protection when handling it and avoid contact with skin, eyes, etc.
After contact, rinse immediately with plenty of water
Related keywords：
etidronic acid price
Qualified
