| Customization: | Available |
|---|---|
| Classification: | Phosphoric Acid |
| Appearance: | Liquid |
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Introduction ( Phosphoric Acid CAS No.7664-38-2)
Phosphoric acid, also known as orthophosphoric acid or phosphoric(V) acid, is a weak acid with the chemical formula H3PO4. It is normally encountered as a colorless, syrup of 85% concentration in water. The pure compound is a colorless solid.Phosphoric acid is commonly encountered in chemical laboratories as an 85% aqueous solution, which is a colourless, odourless, and non-volatile syrupy liquid. Although phosphoric acid does not meet the strict definition of a strong acid, the 85% solution can still severely irritate the skin and damage the eyes.
Molecular formula:H3PO4
Molecular weight:97.99
Content:75%,81%,85%.
Properties: Colorless transparent viscous liquid. It is odorless, very sour, melting point 42.35 C, soluble in water, soluble in
ethanol. It can stimulate skin inflammation, destroy body tissues, and has hygroscopicity.
| ITEMS | SPECIFICATIONS | ANALYSIS RESULT | |||
| APHA COLOR | ≤20 | 11 | |||
| H3PO4 | ≥85.0% | 85.12% | |||
| AS (ppm) | ≤0.5 | 0.15 | |||
| Pb (ppm) | ≤5 | 2.7 | |||
| F (ppm) | ≤10 | 2 | |||
| H3PO3 (ppm) | ≤120 | 38 | |||
| FE (ppm) | ≤10 | 2.8 | |||
| CL (ppm) | ≤5 | 2.2 | |||
| Sulphate(SO4)(ppm) | ≤10 | 3.6 | |||
| CONCLUSION | THE PRODUCT COMPLIES WITH ENTERPRISE STANDARD . | ||||
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