Polymerization Inhibitor: N,N-Diethylhydroxylamine Used as an efficient polymerization inhibitor for alkene and vinyl monomers.

End-Polymerization Inhibitor: Acts as an effective inhibitor for end-polymerization.

Terminator in Emulsion Polymerization: An excellent terminator in the aulsion polymerization process of butadiene-styrene rubber.

Antioxidant for Unsaturated Oils and Resins: Used as an antioxidant to prevent oxidation in unsaturated oils and resins.

Stabilizer for Photosensitive Materials: A favorable stabilizer for photosensitive resins, aulsions, and synthetic resins.

Photochaical Smog Inhibitor: Helps reduce photochaical smog in environmental protection applications.

Corrosion Inhibitor: Used as a corrosion inhibitor for boiler feed water and steam heat exchangers.

Antioxidant in Photography: Used as an antioxidant in photographic processes.

N,N-Diethylhydroxylamine manufacturer
TEL: +86-632-3671188
FAX: +86-632-3671189
E-mail: [email protected]
ADD: No.1, Fuqian South Road, Xuecheng Chemical Industrial Park, Xuecheng District, Zaozhuang City, Shandong Province, China

Shandong Kairui Chaistry Co., Ltd. is a professional manufacturer and seller of phosphorous acid. Below is an overview of the company in English:
Company Profile

Location and Scale: The company is located in the Xuecheng Chaical Industry Park in Zaozhuang, Shandong Province, covering an area of approximately 67,000 square meters. It is equipped with advanced continuous production processes and DCS automated control systas.
Production Capacity: The company has five production workshops for manufacturing phosphonic acids, polymeric carboxylic acids, biocides, and other products. The annual production capacity for individual agents reaches 280,000 tons.
Establishment and Capital: Founded in 2015, the company has a registered capital of 128 million yuan.

Products and Applications

Phosphorous Acid: The company produces high-purity phosphorous acid with different specifications of 99%, 98.5%, and 97%. Phosphorous acid is widely used in the manufacturing of raw materials, as a stabilizer in the plastics industry, as a reducing agent in chaical reactions, and in the synthetic fiber and pesticide industries.
Other Products: The company also manufactures a variety of water treatment chaicals, textile and dyeing auxiliaries, papermaking auxiliaries, oilfield chaicals, and more.

Sales and Services

Sales Network: The company has over 15 years of export experience and has exported products to more than 70 countries and regions.
Contact Information:
Sales Hotline: 0632-5228899
Fax: 0632-4016677
Address: No. 1, South of Fuxian Road, Xuecheng Chaical Industry Park, Xuecheng District, Zaozhuang City, Shandong Province
Email: S[email protected]
website:https://www.krwater.com/08-Phosphorous-Acid.htm

CAS Number: 13598-36-2
Molecular Formula: H₃PO₃
Molecular Weight: 81.99
Properties:

Appearance: Colorless crystals.
Solubility: Soluble in water.

Phosphorous Acid Usage:
Phosphorous acid is widely used in the following applications:

Manufacturing of raw materials: As a key component in various chemical processes.
Plastics industry: Used as a stabilizing agent in the production of plastics.
Chemical reactions: Acts as a reducing agent.
Synthetic fiber industry: Used in the production of synthetic fibers.
Pesticide industry: Used in the formulation of pesticides.

Phosphorous Acid Packaging and Storage:

Packaging: 25 kg/bag or 1000 kg/big bag, or as per customer requirements.
Storage: Store in a shady, dry place for up to one year.

Phosphorous Acid Manufacturer
Shandong Kairui Chemistry Co.,Ltd.
TEL: +86-632-3671188
FAX: +86-632-3671189
E-mail: [email protected]
ADD: No.1, Fuqian South Road, Xuecheng Chemical Industrial Park, Xuecheng District, Zaozhuang City, Shandong Province, China

T-225 is copolymer of polyacrylic acid and hydroxypropyl acrylate, it has good scale inhibition and dispersion properties to calcium phosphate and calcium carbonate, it has good dispersion properties to ferric oxide sludge, clay and grease. T-225 can be used under high pH situation and has good compatibility with other organophosphines and BTA, T-225 can effectively withhold sediments of zinc salt and calcium phosphate, it has good scale inhibition and dispersion properties under high temperature and alkaline situations.
T-225 can be used in circulating cool water system in situation of alkaline and excess of phosphate. It can be used as scale inhibitor and dispersant for heater, none-column evaporator boiler, circulating cool water and oilfield dirty refilling water with high calcium content. The dosage of 10~30mg/L is preferred. It can be built with organophosphines to form full organic alkaline formula.

Through the introduction of phosphonic group into carboxylic group, PCA has good dispersion property for scale of calcium carbonate and calcium phosphate in circulating cool water system. It has good scale inhibition for barium sulfate, strontium sulfate and silica scale.PCA has advantages in wide range of water quality, chemical stability, strong chlorine tolerance, etc. PCA can be used as scale and corrosion inhibitor in circulating cool water system and oilfield refill water system.
https://www.krwater.com/03-PCA.htm