CAS NO.: 7664-38-2
Purity :85%
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| Compound | Phosphoric acid | ||||
|---|---|---|---|---|---|
| CAS No. | 7664-38-2 | Catalog No. | PA01 | Brand | |
| Purity | 85% | Packing | 25ton | Grade | |
| Lead Time | 15Day (s) | Origin | Loading Port | ||
| Boiling Point | 158ºC |
|---|---|
| Stability | Stable at room temperature in closed containers under normal storage and handling conditions. |
| Storage Condition | Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances. Keep away from metals. Corrosives area. Do not store in metal containers. |
| Appearance & Physical State | White solid or colourless viscous liquid (>42 °C) |
| Water Solubility | MISCIBLE |
| Refractive Index | 1.3420 (8.8% w/w aq. soln), 1.4320 (85% aq. soln) 25 °C |
| Density | 1.885 g/mL (liquid), 1.685 g/mL (85% solution), 2.030 g/mL (crystal at 25 °C) |
| Melting Point | 42.35 °C (无水化合物), 29.32 °C (半水化合物) |
| Vapor Density | 3.4 (vs air) |
| Vapor Pressure | 2.2 mm Hg ( 20 °C) |
Item: phosphoric acid 85 food grade
Molecular Formula: H3PO4
Molecular Weight: 97.99
UN.NO: 1805
HAZARD CLASS: 8.1
Propeties
It is clorless, transparent and syrupy liquid. It is odorless and tastes very sour. Its melting point is 42.35. It is easily soluble in water and resolves in ethanol, it may irritate human skin to cause phlogosis and destroy the issue of human body, it has got hydroscopic.
Application
As a acidity regulator and nutrition agent for yeast. Phosphoric acid food grade can be applied to flavors, canned food and light drinks as well as used in wine brewery as a nutrients source for yeast to prevent the reproduction of useless bacteria.
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