Phosphoric acid, also known as orthophosphate. 85% phosphoric acid is a colorless, transparent or slightly light colored, viscous liquid, odorless, and has a very sour taste.
CAS No. :
7664-38-2EINECS :
231-633-2Package :
35KG/DRUMBrand :
TOPINCHEM®Origin :
CHINAFormula :
H3O4PMinimum Order :
350KGItem :
Phosphoric Acid 85%Manufacturer Supply Food Grade Phosphoric Acid 85% min CAS 7664-38-2
Description
Phosphoric acid can react with sodium carbonate to generate different acid salts at different pH levels. It can stimulate the skin, cause inflammation, and damage the muscle tissue. Concentrated phosphoric acid has an erosive effect when heated in porcelain. It has hygroscopicity and needs to be sealed for storage.
Specification
| Items | Specifications | Results | ||
| Phosphoric Acid（H3PO4）% | ≥ | 85.00 | 85.58 | |
| Colour /hazen | ≤ | 20 | 7 | |
| Sulphate（As SO4）% | ≤ | 0.0100 | 0.0068 | |
| Nitrate(As No3) | ≤ | 0.0005 | 0.0004 | |
| Chloride（As Cl）% | ≤ | 0.0030 | 0.00001 | |
| Iron（Fe）(mg/kg) | ≤ | 10.0 | 7.0 | |
| Arsenic（As）(mg/kg) | ≤ | 0.5 | 0.2 | |
| Fluorine（F） (mg/kg) | ≤ | 10.0 | 4.0 | |
| Lead（Pb） (mg/kg) | ≤ | 2.0 | 0.1 | |
| Cadmium（Cd）(mg/kg) | ≤ | 2.0 | 0.1 | |
| TOC (C) (mg/kg) | ≤ | 60.0 | 25.0 | |
Application
Phosphoric acid is mainly used in phosphate industry, electroplating, polishing industry, sugar industry, compound fertilizer, etc. As an acid flavoring agent, yeast nutrient, etc. in the food industry.
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