| CAS No.: | 7664-38-2 |
|---|---|
| Formula: | H3po4 |
| EINECS: | 231-633-2 |
| Classification: | Phosphoric Acid |
| Appearance: | Liquid |
| Grade Standard: | Food Grade |
| Samples: |
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| Customization: |
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Audited Supplier Discover top-quality Phosphoric Acid H3PO4 from Guangzhou Zhifan Chemical Co., Ltd. Perfect for industry and food grade applications. Supplier of choice for all your chemical needs.
Phosphoric acid, also known as orthophosphoric acid, is a versatile inorganic acid used in various industries. With a chemical formula of H3PO4 and a molecular weight of 97.995, phosphoric acid exhibits acidic properties while being less volatile and non-oxidizing.
It is a three-basic weak acid, milder than hydrochloric, sulfuric, and nitric acids but stronger than acetic and boric acids. Phosphoric acid readily absorbs moisture from the air and can undergo dehydration to form pyrophosphoric and metaphosphoric acids when heated.
Common applications of phosphoric acid include rust inhibition, food additives, dental and orthopedic treatments, electrolytes, industrial cleaning agents, and fertilizer production. It is also utilized as a chemical reagent in various processes.
For high-quality phosphoric acid products, trust Guangzhou Zhifan Chemical Co., Ltd. to deliver reliable and efficient solutions for your industrial needs.
|
Item
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85% Phosphoric acid
|
75% Phosphoric acid
|
|
Chroma/ Hazen
|
20.0 Max
|
20 Max
|
|
Phosphoric acid (H3PO4),w/%
|
85.0 Min
|
75.0 Min
|
|
Chloride (Calculated by CL),w/%
|
0.0005 Max
|
0.0005 Max
|
|
Sulfate (Calculated by SO4),w/%
|
0.003 Max
|
0.003 Max
|
|
Iron (Calculated by Fe),w/%
|
0.002 Max
|
0.002 Max
|
|
Arsenic (As),w/%
|
0.0001 Max
|
0.0001 Max
|
|
Heavy metal (Calculated by Pb),w/%
|
0.001 Max
|
0.001 Max
|
Phosphoric acid, produced by Guangzhou Zhifan Chemical Co., Ltd., serves various industries and applications:
Essential raw material for phosphate fertilizers and feed nutrients.
Acts as a sour agent and yeast nutrient in food products. Commonly found in beverages like Coca-Cola and used as a nutritional enhancer.
Utilized in the preparation of phosphorus-containing drugs.
Choose Guangzhou Zhifan Chemical Co., Ltd. for high-quality phosphoric acid for your industrial, agricultural, food, and pharmaceutical needs.
Storage and handling: Phosphoric acid should be stored in a cool, ventilated, dry place, away from fire sources and flammable items. Be careful when handling to avoid damage and leakage.
Protection during use: Wear protective gloves, glasses, and protective clothing when handling phosphoric acid to avoid direct contact with skin and eyes.
Dilution and Mixing: When diluting or mixing phosphoric acid with other chemicals, do so slowly and avoid generating excessive heat or gas.
Avoid contact with certain substances: Phosphoric acid reacts violently with certain metals, oxides, or bases and should be avoided.
Emergency treatment: If you accidentally come into contact with phosphoric acid or leakage occurs, flush with plenty of water immediately and seek medical help. At the same time, take appropriate measures to prevent fires and environmental pollution.
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