CAS 7664-38-2 High Quality Food Grade Tech Grade 75% 85% H3po4 Phosphoric Acid

Product Description

Product Description

Phosphoric acid, also known as orthophosphoric acid or phosphoric(V) acid, is a weak acid with the chemical formula H3PO4. It is normally encountered as a colorless, syrup of 85% concentration in water. The pure compound is a colorless solid.Phosphoric acid is commonly encountered in chemical laboratories as an 85% aqueous solution, which is a colourless, odourless, and non-volatile syrupy liquid. Although phosphoric acid does not meet the strict definition of a strong acid, the 85% solution can still severely irritate the skin and damage the eyes.
Molecular formula:H3PO4
Molecular weight:97.99
Content:75%,81%,85%.
Properties: Colorless transparent viscous liquid. It is odorless, very sour, melting point 42.35 C, soluble in water, soluble in
ethanol. It can stimulate skin inflammation, destroy body tissues, and has hygroscopicity.

Specifications of Glacial Acetic Acid 99.8%
 

Index	Specification	Result
Phosphoric Acid(H3PO4)	≥85%	85.2%
Easy oxide(In terms of H3PO3)	≤0.012%	0.0060%
Heavy metal(In terms of Pb)	≤5.0mg/kg	3.0mg/kg
Arsenic(As)	≤0.5mg'kg	0.1mg/kg
Fluoride(In terms of F)	≤10mg'kg	4.0
Appearance	Colorless transparent goods with light viscous liquid	Colorless transparent viscous liquid

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

Application

1.phosphoric acid is used for fertilizers
2.Food-grade phosphoric acid (additive E338) is used to acidify foods and beverages such as various colas and jams, providing a
tangy or sour taste.
3.In anti-rust treatment by phosphate conversion coating or passivation
4.As an external standard for phosphorus-31 nuclear magnetic resonance.
5.In phosphoric acid fuel cells.
6.In activated carbon production.
7.In compound semiconductor processing, to etch Indium gallium arsenide selectively with respect to indium phosphide.
8.In microfabrication to etch silicon nitride selectively with respect to silicon dioxide.
9.As a pH adjuster in cosmetics and skin-care products.
10.As a sanitizing agent in the dairy, food, and brewing industries.

Packaging & Shipping

PA 85% in 35KG/CAN*760 CAN=26.60MT/FCL
PA 85% in 330KG/DRUM*80 DRUM=26.40MT/FCL
PA 85% in 1650KG/IBC*16 IBC=26.40MT/FCL
PA 75% in 1600kg*16 IBC=25.60MT/FCL

 

Company Profile

We are TOP 10 Phosphoric acid products manufacturer in China , and we have more than ten

year export experience for pigment. Our goods have exported the following main markets: 

1. European market : Spain / Germany

2. Middle East and central Asia: Bangladesh Saudi Arabia, Turkey, Ukraine, Uzbekistan and Qatar .

3. African: Kenya,Morocco,Tanzania,Nigeria, Tunisia and sounth africa and so on. 

4. Southeast Asia: Singapore, Vietnam,Thailand, Indonesia, Phillippines and Australia.

5. South America: Brazil, Argentina,Chile, Peru, Colombia,Panama and Mexico.

 

With more than 10 years experience in chemical industry, Henan Sinowin Chemical Industry Co.,Ltd. is
one of the premier Supplier.Our aim is to provide customers the high quality products, most competitive
pricing, the shortest delivery time and the unequaled service. To reach this, we keep our advantages:

+10 years experience
With our good experience, we offer detailed technical support and advice to assist customers. We
communicate closely with customers to establish their quality requirements.

Consistent Quality
Our plant has strict quality control in each manufacturing process.  Our goods passed BV,ISO9001 & SGS 
which quality can be control and guaranteed. Meanwhile all the materials are tested before each shipment
in our laboratory to double confirm the quality.

Most competitive pricing
With more than 10 years working experience, we always offer the most competitive pricing to customers
to help lower their cost in application.

Shortest delivery time

90% of orders are shipped within 7-10 days after receipt of the prepayment or workable L/C.
our factory have five production lines and one backup production line,can support any urgent orders. 

Respond in 24 hours to inquiry, feedback or other requirements
Our experienced staff is dedicated to answer all of your inquires, feedback or other requirements in 24
hours. We welcome you to contact us for more information and look forward to working with you.