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Phosphoric Acid

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MOQ : 500 Kilograms

Phosphoric Acid Specification

Smell
Odorless

Form
Clear, colorless, syrupy liquid

Poisonous
Yes

Purity
85% (common commercial purity)

HS Code
28092010

Shape
Liquid (mainly), also available as solid (crystals)

Solubility
Soluble in water, alcohol, and ether

Ph Level
<1 (for concentrated solution)

Taste
Acidic, sour

Other Names
Orthophosphoric acid, E338

Storage
Store in cool, dry, well-ventilated area, away from incompatible substances

Melting Point
42.35 C (anhydrous)

Molecular Formula
H3PO4

Structural Formula
H-O-P(=O)(OH)2

Refractive Rate
1.433 (at 20C, 85% solution)

Molecular Weight
98.00 g/mol

Density
1.685 Gram per cubic centimeter(g/cm3)

Boiling point
158 C (decomposes)

Classification
Inorganic acid, Corrosive

Chemical Name
Phosphoric Acid

CAS No
7664-38-2

EINECS No
231-633-2

Grade
Industrial grade, food grade, laboratory grade

Standard
Conforms to ISO/ASTM/Analytical standards, depending on grade

Type
Inorganic Acid

Usage
Chemical reagent, food acidulant (E338), metal treatment, pharmaceutical applications

Main Material
Phosphorus, oxygen, hydrogen (source: phosphate rock or elemental phosphorus)

Application
Used in fertilizer production, food additive, dental and industrial cleaning, rust removal, and water treatment plants

Non Toxic
Yes

Compatibility
Incompatible with alkalis, strong bases, and cyanides

Packing
HDPE drums, carboys, bulk tankers

Viscosity
1.6 Poise at 20C (85% solution)

UN Packing Group
III

Decomposition Products
Toxic fumes of phosphorus oxides under fire conditions

Transport Hazard Class
Class 8 (corrosive substances)

Auto-Ignition Temperature
Non-flammable

Shelf Life
2 years (if stored properly)

Flash Point
Non-flammable

UN Number
1805

Hazard Statement
Causes severe skin burns and eye damage

Appearance
Clear, colorless to slightly yellow, syrupy liquid

Phosphoric Acid Trade Information

Minimum Order Quantity
500 Kilograms

Delivery Time
7 Days

Main Export Market(s)
Central America, Eastern Europe, South America, North America, Middle East, Asia, Australia, Western Europe, Africa

About Phosphoric Acid

Reserve your supply of Phosphoric Acid-a noble inorganic acid acclaimed for its preeminent quality and unmatched purity (85%, commercial grade). Sourced from premier phosphate rock or elemental phosphorus, its unassailable chemical properties make it vital in fertilizers, food additives (E338), pharmaceutical, and metal treatment industries. Clear, colorless to slightly yellow, and syrupy, this scarce commodity is packed in robust HDPE drums, carboys, or bulk tankers. Hazard: Causes severe burns and eye damage; treat with utmost care. Storage ensures 2 years' shelf life.

Extra Features and Broad Utility

Phosphoric Acid's versatility extends to water treatment, rust removal, and industrial cleaning. This clear, non-flammable, highly acidic liquid is delivered in packaging designed for rigorous industrial processes. Its compatibility is limited-avoid mixing with alkalis or cyanides. In addition to standard use cases, it excels as a laboratory reagent, food acidulant (E338), and is integral in pharmaceutical and dental applications, reinforcing its status as an essential, multi-purpose resource.

Export Markets, Terms, and Certifications

Phosphoric Acid enjoys global demand, especially across Asia, Africa, and Europe-India is a major supplier. Upon arrival, strict ISO/ASTM certifications assure its quality. Adaptive sale price models and established payment terms (LC, TT, advance) ensure seamless international transactions. Secure, compliant packaging and careful transport under UN Class 8 (corrosive) standards guarantee safe and timely delivery to customers, enhancing trust and reliability in the export journey.

FAQ's of Phosphoric Acid:

Q: How should Phosphoric Acid be safely stored and handled?

A: Store Phosphoric Acid in a cool, dry, well-ventilated area, away from incompatible substances such as alkalis, strong bases, and cyanides. Always handle wearing appropriate safety gear to prevent severe skin burns and eye damage.

Q: What are the main applications of Phosphoric Acid across industries?

A: Phosphoric Acid is widely used in fertilizer production, as a food additive (E338), for dental and industrial cleaning, rust removal, water treatment, metal treatment, and as a pharmaceutical and laboratory reagent.

Q: Where is your Phosphoric Acid primarily exported and what certifications support its quality?

A: We export Phosphoric Acid mainly to Asia, Africa, and Europe. Our products conform to stringent ISO, ASTM, and analytical standards, depending on the grade, ensuring international quality compliance.

Q: When does Phosphoric Acid expire and what factors may affect its shelf life?

A: Phosphoric Acid has a shelf life of 2 years if stored properly, away from heat, moisture, and incompatible materials. Improper storage can reduce its efficacy and safety.

Q: What precautions are necessary during the transport and arrival of Phosphoric Acid shipments?

A: Phosphoric Acid is transported as a Class 8 corrosive substance, UN 1805, in robust packaging like HDPE drums or bulk tankers. Careful adherence to international transport regulations ensures safety upon arrival.

Q: How can Phosphoric Acid benefit my industrial processes?

A: Its high purity and chemical stability make it indispensable for synthesizing fertilizers, treating metals, cleaning industries, and purifying water, contributing directly to operational excellence.

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