Phosphoric Acid CAS No 7664-38-2 H3o4p Food Additives Inorganic Acid

• Customization: Available
• CAS No.: 7664-38-2
• Formula: H3o4p
• Model NO.: 7664-38-2
• EINECS: 231-633-2
• Environmental Protection: Yes
• Certification: ISO 9001
• Color: Transparent
• Appearance: Liquid
• Type: Modifier Processing
• Usage: Daily Use Chemical
• Transport Package: 25kg/Bag
• Specification: 1CBM
• Trademark: Sincere Industries
• Origin: China
• HS Code: 28092000
• Production Capacity: Over 60000 Tons/Year

Product Description

Product Description

 

Phosphoric acid was prepared first by Robert Boyle in 1694 by dissolving phosphorus pentoxide in water. Phosphoric acid is probably the most important compound of phosphorus. It is the second largest inorganic chemical by volume, after sulfuric acid, marketed in the United States.
The single most important application of Phosphoric acid is manufacturing phosphate salts for fertilizers. Such fertilizer phosphates include sodium, calcium, ammonium, and potassium phosphates. Other applications are in metal pickling and surface treatment for removal of metal oxides from metal surfaces; electropolishing of aluminum; as a bonding agent in various refractory products such as alumina and magnesia; as a catalyst in making nylon and gasoline; as a dehydrating agent; in fireproofing wood and fabrics; in lithographic engraving; in textile dyeing; in dental cement; in coagulating rubber latex; in purifying hydrogen peroxide; and as a laboratory reagent. Dilute solutions of phosphoric acid are used as additives to carbonated beverages for a pleasing sour taste. Also, dilute acid is used in refining sugar; as a nutrient; and as a buffering agent in preparing jam, jelly, and antibiotics. The commercial phosphoric acid is 85% (w/w) in strength.

  

Phosphoric acid Chemical Properties

Melting point	~40 °C(lit.)
Boiling point	158 °C(lit.)
density	1.685 g/mL at 25 °C(lit.)
vapor density	3.4 (vs air)
vapor pressure	2.2 mm Hg ( 20 °C)
refractive index	n20/D 1.433
FEMA	2900 | PHOSPHORIC ACID
storage temp.	no restrictions.
solubility	H2O: soluble
pka	2.1-7.2-12.3(at 25ºC)
form	Solid or Viscous Liquid
Specific Gravity	1.7
color	≤10(APHA)
PH	3.06(1 mM solution);2.26(10 mM solution);1.63(100 mM solution);
Odor	Odorless
PH Range	1.5
biological source	synthetic
Water Solubility	MISCIBLE

 

 

 

Safety Information

 

Safety Information

Hazard Codes	C,Xn,T,F
Risk Statements	34-35-22-39/23/24/25-36/38-23/24/25-11
Safety Statements	7-16-26-36/37-45-36/37/39-1/2-24/25
RIDADR	UN 3453 8/PG 3
OEB	C
OEL	TWA: 1 mg/m3, STEL: 3 mg/m3
WGK Germany	3
RTECS	TB6300000
F	3-10
TSCA	Yes
HS Code	2809 20 00
HazardClass	8
PackingGroup	III

 

Uses

Phosphoric Acid is an acidulant that is an inorganic acid produced by burning phosphorus in an excess of air, producing phosphorus pentoxide which is dissolved in water to form orthophosphoric acid of varying concentrations. it is a strong acid which is soluble in water. the acid salts are termed phosphates. it is used as a flavoring acid in cola and root beer beverages to provide desirable acidity and sourness. it is used as a synergistic antioxidant in vegetable shorten- ings. in yeast manufacture, it is used to maintain the acidic ph and provide a source for phosphorus. it also functions as an acidulant in cheese. it is also termed orthophosphoric acid.

 

Our Advantages

 

Quick Response:
Professional and enthusiastic sales teams will respond to your inquiry carefully and timely. Sales personnel have the foundation of the chemical industry and international trade so you are professional and respected for each communication experience.

Superior Quality:
More than 24 years of experience in the chemical industry 
Quality inspectors of chemical engineering strictly control the quality of each order. Support third -party inspection before delivery.

Fast Delivery:
Professional production equipment and reasonable production plans to ensure that orders are delivered quickly and timely.
 

 

FAQ

 

1. Can I get samples?
Yes, free samples are available. Only need to pay for shipping.
Samples will usually be sent out within 1-3 working days.

2. Do you accept customized orders?
Yes, both product and package can be customized.
 
3. What is the payment terms?
TT, LC, DP are available.
Please note that OME orders require payment prior to shipment.

 4. What is the lead time for mass production?
Delivery time depends on product type and quantity.
Our company has a digital ordering system to ensure scientific and reasonable scheduling of orders, please consult the sales staff you contacted.

 5. How to guarantee the product quality?
Sincere Industries has a complete raw material inspection, quality control and pre-factory inspection system to ensure that the order delivered to you is in line with the contract.
In addition, it also supports third-party inspection before shipment. If the inspection fails, the customer's payment will be refunded, and the loss caused by the breach of contract will be compensated.

6. How to check the order status after payment?
After the order is confirmed, the merchandiser will follow up every week and update the order status to you by email.

7. How to deal with after-sales problems?
The after-sales service implements the order responsibility system, and the salesman is the first responsible person for the order. The after-sales service department will set up a service team after receiving the complaint. They will complete the incident investigation and provide you with a resolution within 72 hours.
 

Company Profile

 

Sincere Industries Co., Ltd., established in 2021, is located in the Huarun Mansion, Longhua District, Haikou City, Hainan Province, boasting a brand-new, ultra 5A-level office environment. Based on the profound corporate culture of Shijiazhuang Chenghexin Chemical, which has more than 20 years of experience, the company fully supports the development of import and export-related businesses for its Hainan branch. The company has a harmonious atmosphere, generous benefits, and offers substantial room for growth.

Since its inception, the company has always adhered to the development philosophy of "integrity, stability, innovation, and precision". It continuously explores and innovates, enhancing the R&D and production capabilities of new products. The company's products are constantly optimized and perfected, and it maintains long-term stable cooperation with domestically powerful factories as well as national and provincial scientific research institutes. This ensures that the products' technology is advanced, quality is stable, and prices are competitive, now forming a professional chemical raw material supply enterprise that combines science, industry, and trade with both domestic and international trade.

In recent years, the company has won several national and provincial awards and titles for being a trustworthy enterprise and has been recognized as a quality and efficiency-oriented enterprise. It has also received accolades and recommendations from internet companies like Baidu, and HC; particularly, it has been featured in a special interview and promotion by the CCTV Securities Information Channel's "Brand Power" program.

After more than 20 years of efforts, the company has continued to grow and expand. Its client base includes highly influential local enterprises, listed companies, and Fortune 500 companies, earning long-term trust and support from both new and old customers. With a bright future ahead, all employees are confident in the company's development.