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High-purity Phosphoric Acid 85% Industrial Grade / Food Grade

Name: High-purity Phosphoric Acid 85% Industrial Grade / Food Grade
Brand: Custom Brand
SKU: pr2608211008
Price: 850 USD
Availability: InStock

225 Inquiries

Unit Price:

$850-950/MT FOB

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CAS No.:

7664-38-2

Grade:

Industrial Grade

Content:

99%

Port:

Antwerp, Belgium

Brand:

Custom Brand

Packaging:

330kg/10.5kg Blue HDPE Drum

Price valid (until):

2026-10-23

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PERBAVI SPRL

Company Type:

Distributor

Location:

Belgium

Qualification:

Main Products:

Dihexa,Semax Powder,Piracetam Powder,Pramiracetam Powder,Noopept Powder,Oxiracetam Powder

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Product Description
Seller Information
Inquiry History

Description

Phosphoric Acid 85% – High-Purity Industrial & Food Grade

Phosphoric Acid 85% (H₃PO₄) is a high-purity, colorless, odorless, transparent and viscous liquid with strong acidity and excellent chemical stability. It is widely used across food processing, industrial cleaning, metal surface treatment, water treatment, fertilizer manufacturing, phosphate production, and electroplating.

We offer industrial-grade and food-grade Phosphoric Acid 85% to meet the specific quality and application requirements of different industries. With stable composition, low impurity levels, reliable quality control, and traceable supply, our product is suitable for both general industrial applications and demanding manufacturing processes.

Key Product Advantages

High Purity & Low Impurity Levels

Phosphoric Acid 85% provides a stable H₃PO₄ content with controlled levels of metal ions and other impurities, making it suitable for applications where consistent chemical performance and product quality are important.

Reliable & Consistent Quality

Manufactured by reputable suppliers and supported by quality inspection reports, our phosphoric acid offers consistent specifications, batch-to-batch stability, and traceable quality for B2B customers.

Flexible Grade Options

Available in industrial grade and food grade, providing solutions for chemical processing, water treatment, fertilizer production, food and beverage processing, and other specialized applications.

Technical Specifications

Item	Specification
Phosphoric Acid (H₃PO₄), %	≥ 85.00
Colour / Hazen	≤ 20
Sulphate (as SO₄), %	≤ 0.0100
Nitrate (as NO₃), %	≤ 0.0005
Chloride (as Cl), %	≤ 0.0030
Iron (Fe), mg/kg	≤ 10.0
Arsenic (As), mg/kg	≤ 0.5
Fluorine (F), mg/kg	≤ 10.0
Lead (Pb), mg/kg	≤ 2.0
Cadmium (Cd), mg/kg	≤ 2.0
TOC (C), mg/kg	≤ 60.0

Main Applications

Industrial Applications

Phosphoric Acid 85% is widely used as a versatile raw material and processing chemical in various industrial sectors, including:

Metal surface treatment: Rust removal, descaling, metal cleaning, and surface preparation.
Water treatment: Raw material for manufacturing phosphate-based water treatment chemicals.
Fertilizer manufacturing: Phosphate source for the production of phosphate fertilizers and related agricultural chemicals.
Phosphate manufacturing: Used in the production of phosphate compounds and specialty chemicals.
Flame retardants: Raw material for selected phosphate-based flame-retardant products.
Electroplating: Used in metal treatment and electroplating-related processes.

Food & Beverage Applications

Food-grade Phosphoric Acid 85% can be used as a food additive and acidity regulator in accordance with applicable food regulations and customer requirements. Typical applications include:

Acidity regulation in beverages and processed foods
Food and beverage processing
Yeast nutrition
Antioxidant applications
Flavor and food ingredient synthesis
Applications in beverages, jams, dairy products, and other processed foods

Product Information

Core Parameter	Details
Product	Phosphoric Acid 85%
Chemical Formula	H₃PO₄
Concentration	85%
Grade	Industrial Grade / Food Grade
Appearance	Colorless, transparent viscous liquid
Industrial Standard	GB/T 2091-2008
Food Standard	GB 1886.15-2015

Packaging & Storage

Phosphoric Acid 85% is commonly supplied in 200 L plastic drums or IBC containers, with customized packaging options available according to customer requirements.

As a corrosive chemical, the product should be stored in a cool, dry, and well-ventilated area. Keep containers tightly closed and away from incompatible materials, including alkalis and reactive metal powders. Appropriate handling, storage, and personal protective equipment should be used in accordance with applicable safety requirements.

Why Choose Our Phosphoric Acid 85%?

85% high-purity phosphoric acid
Industrial grade and food grade available
Low impurity profile
Stable quality and consistent specifications
Quality inspection reports available
Traceable and reliable supply
200 L drums and IBC packaging
Suitable for bulk B2B and industrial applications

Shop High-purity Phosphoric Acid 85% Industrial Grade / Food Grade-Detailed Image 1

ECHEMI Editorial Reference

Phosphoric acid (H3PO4) is a colorless, odorless, and non-volatile liquid that is highly soluble in water. It is a weak acid with three acidic protons, making it useful in various chemical reactions. Phosphoric acid is known for its ability to act as an excellent acidifying agent and is widely used in industrial applications.

Basic Info

Product Name:

Phosphoric acid

Other Name:

Phosphoric acid;Orthophosphoric acid;EVITs;WC-Reiniger;Sonac;Decon 4512;Kefo;3M Etching Liquid;C 134 (acid);C 434 (acid);C 134;C 434;Mikro Klene DF;K-etchant;SPA 2 (catalyst);SPA 2;TG 434;Ultra-Etch Gel;Uni-Etch;Ultraetch;Amberphos 54;HQ 54;Panavia Etching Agent;Conditioner 36;E 338;Total Etch;NSC 80804;Etchalite;Kerr Etchant;Y 11A06;Ultradent;K Etchant Gel;Acidum phosphoricum;Vococid;PC 400;SF 1;SF 1 (acid);28602-75-7;178560-73-1;959699-83-3;1021417-41-3;1053657-23-0;1196963-54-8;1643589-98-3;2055242-58-3

CAS No.:

7664-38-2

UN No.:

1805

Molecular Formula:

H3O4P

InChIKeys:

InChIKey=NBIIXXVUZAFLBC-UHFFFAOYSA-N

Molecular Weight:

97.99520

Exact Mass:

98.00

EC Number:

231-633-2

UNII:

E4GA8884NN

ICSC Number:

1008

NSC Number:

80804

UN Number:

1805|3453

DSSTox ID:

DTXSID5024263

NCI Thesaurus Code:

C47670

Color/Form:

Unstable orthorhombic crystals or clear syrupy liquid|Colorless, sparkling liquid or transparent, crystalline solid, depending on concentration and temperature. At 20 °C the 50% and 75% strengths are mobile liquids, the 85% is of syrupy consistency; the 100% acid is in the form of crystals.|Colorless viscous liquid|Thick, colorless crystalline solid [Note: Often used in an aqueous solution]

HScode:

2809201900

Categories:

Inorganic Acid

Characteristics

PSA:

87.57000

XLogP3:

-0.9286

Appearance:

Transparent liquid

Density:

1.834 g/cm³ @ Temp: 18 °C

Melting Point:

42.35 °C

Boiling Point:

158 °C(lit.)

Refractive Index:

n20/D 1.433

Water Solubility:

Miscible

Storage Conditions:

Storage Room low temperature ventilation drying ,Separate storage with H Pore forming agent、caustic soda

Vapor Pressure:

Vapour pressure, Pa at 25°C:

Vapor Density:

3.4 (vs air)

Toxicity:

ADI 0 to 70 mg / kg (total phosphate content in terms of phosphorus, FAO / WHO, 2001). GRAS (FDA, § 182.1073, 2000). LD501530mg / kg (rat, oral). In case of daily intake of 2 ~ 4 g, it can cause mild diarrhea. The amount of sour agent used as a cola drink is 0.02% to 0.06%.

Flammability characteristics:

Noncombustible Solid

Odor:

Odorless

Taste:

Acid taste

PH:

pH = 1.5 (0.1 N aqueous solution)

Dissociation Constants:

pK1: 2.15; pK2: 7.09; pK3: 12.32

Experimental Properties:

PH: 2.0-2.2 /DETERMINED IN 1% SOLN AND IN 10-50% SLURRIES OF INSOL COMPOUNDS/|IT FORMS 3 SERIES OF SALTS: PRIMARY PHOSPHATES; DIBASIC PHOSPHATES; AND TRIBASIC PHOSPHATES.|Easily supercooled into a glass; Heat of formation (crystalline): -306.2 Kcal/mol; Heat of solution: +2.79 Kcal/mol.|Acid containing about 88% orthophosphoric acid will frequently crystallize on prolonged cooling, forms hemihydrate; becomes anhydrous at 150 °C, gradually changes to pyrophosphoric acid at about 200 °C; above 300 °C, metaphosphoric acid; hot concentrated acid attacks porcelain and granite ware.|For more Other Experimental Properties (Complete) data for PHOSPHORIC ACID (9 total), please visit the HSDB record page.

Air and Water Reactions:

Soluble in water with small release of heat.

Reactive Group:

Acids, Weak

Reactivity Profile:

PHOSPHORIC ACID reacts exothermically with bases. May react with active metals, including such structural metals as aluminum and iron, to release hydrogen, a flammable gas. Can initiate the polymerization of certain classes of organic compounds. Reacts with cyanide compounds to release gaseous hydrogen cyanide. May generate flammable and/or toxic gases in contact with dithiocarbamates, isocyanates, mercaptans, nitrides, nitriles, sulfides, and strong reducing agents. Forms explosive mixture with nitromethane. Reacts violently with sodium tetrahydroborate. In the presence of chlorides can corrode stainless steel to form explosive hydrogen gas. Emits toxic and irritating fumes of oxides of phosphorus when heated to decomposition [Lewis, 3rd ed., 1993, p. 1029].

Autoignition Temperature:

Not flammable (USCG, 1999)

Flammable Limits:

Noncombustible Solid

Corrosivity:

Corrosive to ferrous metals and alloys

See More Phosphoric acid Properties 

Hazard Identification

Classification of the substance or mixture

Skin corrosion, Sub-category 1B

GHS label elements, including precautionary statements

Precautionary statement(s)
Pictogram(s)
Signal word	Danger
Hazard statement(s)	H314 Causes severe skin burns and eye damage
Prevention	P260 Do not breathe dust/fume/gas/mist/vapours/spray. P264 Wash ... thoroughly after handling. P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/...
Response	P301+P330+P331 IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. P363 Wash contaminated clothing before reuse. P304+P340 IF INHALED: Remove person to fresh air and keep comfortable for breathing. P316 Get emergency medical help immediately. P321 Specific treatment (see ... on this label). P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Storage	P405 Store locked up.
Disposal	P501 Dispose of contents/container to an appropriate treatment and disposal facility in accordance with applicable laws and regulations, and product characteristics at time of disposal.

Other hazards which do not result in classification

no data available

Handling and Storage

Precautions for safe handling

NO contact with incompatible materials: See Chemical Dangers Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.

Conditions for safe storage, including any incompatibilities

Dry. Well closed. Separated from food and feedstuffs and incompatible materials. See Chemical Dangers. Ventilation along the floor.Store in cool, dry, well-ventilated location. Separate from alkalies and most metals.

See More Phosphoric acid Safety Data Sheet 

Seller Information

Business Type:
Distributor

Main Products:
Dihexa,Semax Powder,Piracetam Powder,Pramiracetam Powder,Noopept Powder,Oxiracetam Powder

Location:
Chaussee de Namur 249 bte 6 1300 Wavre

Payment Terms:
TT against copy of documents,L/C,TT against B/L draft before shipment,100% TT in advance

Average lead Time:
14

Total Annual Revenue:
$5 million-$10 million

Total Employees:
51-100

Year of Establishment:
2016

Top Notch Chem Store is a trusted supplier of high-quality research chemicals, peptide powders, and laboratory-grade compounds designed to meet the needs of professionals, researchers, and commercial buyers worldwide.

Inquiry History

225 Inquiries

Country	Product	Purchase Quantity	Date Posted
Turkey	75% Phosphoric Acid Cas 7664-38-2	200 MT	Sep 13, 2023
Vietnam	7664-38-2 Phosphoric Acid 85% Orthophosphoric Acid	52 MT	Nov 20, 2023
Germany	Buy Phosphoric Acid 85% Cas 7664-38-2 cheap price	5 MT	Nov 14, 2023
Egypt	Phosphoric Acid 85%	1 KG	Feb 13, 2026
India	Orthophosphoric Acid	25 MT	Mar 10, 2026
United States	Phosphoric AcidCAS NO.7664-38-2	10000 MT	Dec 29, 2023
Germany	Phosphoric acid	350 MT	Jun 11, 2024
Vietnam	Phosphoric Acid	26 MT	May 26, 2026
Vietnam	Phosphoric Acid 85% Food Grade	26 MT	May 22, 2026
Vietnam	Phosphoric Acid 85% Food Grade	26 MT	May 22, 2026
Vietnam	Phosphoric Acid 85%, food grade	26 MT	May 21, 2026
Vietnam	Phosphoric Acid 85%, food grade	26 MT	May 21, 2026
Vietnam	Phosphoric Acid 85% Food Grade	26 MT	May 22, 2026
Vietnam	Phosphoric Acid 85% Food Grade	26 MT	May 22, 2026
Indonesia	Phosphoric Acid Food grade 85%	475 MT	Apr 9, 2026
Vietnam	Phosphoric Acid 85%, food grade	26 MT	May 21, 2026
India	Phosphoric Acid 52%	200000 MT	Aug 28, 2026
India	Phosphoric acid -85%	1.00 MT	Aug 21, 2026
United Arab Emirates	Phosphoric acid	500 KG	Aug 21, 2026
United Arab Emirates	Phosphoric acid	500 KG	Aug 21, 2026

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