| CAS No.: | 7664-38-2 |
|---|---|
| Formula: | H3po4 |
| EINECS: | 231-633-2 |
| Classification: | Phosphoric Acid |
| Appearance: | Liquid |
| Grade Standard: | Food Grade |
| Samples: |
|---|
| Customization: |
|---|
Suppliers with verified business licenses
Audited Supplier Get top-quality Phosphoric Acid H3PO4 from Guangzhou Zhifan Chemical Co., Ltd. - your trusted supplier for food and industrial grade phosphoric acid. Buy now!
Phosphoric acid, also known as orthophosphoric acid, is a common inorganic acid with a chemical formula of H3PO4 and a molecular weight of 97.995. It is a three-basic weak acid, weaker than hydrochloric acid, sulfuric acid, and ***, but stronger than acetic acid and boric acid. Phosphoric acid is non-volatile, non-easily decomposed, and has almost no oxidizing properties.
Phosphoric acid deliquesces easily in the air and can be used in various industries such as pharmaceuticals, food, and fertilizers. It serves as a rust inhibitor, food additive, dental and orthopedic solution, electrolyte, flux, dispersant, industrial corrosive, and fertilizer raw material. Additionally, it is a key component in household cleaning products and can be utilized as a chemical reagent.
Choose Guangzhou Zhifan Chemical Co., Ltd. for high-quality phosphoric acid that meets your industrial needs.
|
Item
|
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 with its versatile applications:
Benefit from the high-quality phosphoric acid from Guangzhou Zhifan Chemical Co., Ltd. for your agricultural, industrial, 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 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 to 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 accidental contact or leakage occurs, flush with plenty of water immediately and seek medical help. Take measures to prevent fires and environmental pollution.
Company Name: Guangzhou Zhifan Chemical Co., Ltd.
Suppliers with verified business licenses
Audited Supplier 
){kind=link}
){kind=link}