CAS No. 13598-36-2 Molecular Formula:H3PO3 Molecular weight: 81.99 Structural Formula: Properties: Phosphorous Acid is colorless crystals, soluble in water. Specification: Items Index 99% 98.5% 97% Appearance White crystal White crystal White flake H3PO3, % 99.0 min 98.50 min 97.0 min Fe, mg/L 10.0 max 50.0 max 50.0 max Chloride (as Cl–), % 0.002 max 0.01 […]
Properties : KR-445N is a homopolymer of acrylic acid with an optimized molecular weight to be used in different applications such as: liquid fabric wash, laundry additives, industrial and institutional detergents. It is supplied in liquid form and available as partially (KR-445 Detergent Polymer) or fully neutralized KR-445N Detergent Polymer) grades. Specification: Items Index Appearance […]
MA/AA is used in circulating cool water system, medium or lower pressure boiler and distillation system in which high temperature is usually encountered. MA/AA can be used alone or together with other organic phosphates. When used together, the dosage of 2-10mg/L is preferred. The dosage for use as woven & dyeing and accessory detergent should […]
KR-445 is a homopolymer of acrylic acid with an optimized molecular weight to be used in different applications such as: liquid fabric wash, laundry additives, industrial and institutional detergents. It is supplied in liquid form and available as partially (KR-445 Detergent Polymer) or fully neutralized (KR-445N) grades.
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 […]
HPMA is usually used together with organic phosphonate at dosage of 1-15ppm for circulating cool water system, oilfield fill water, crude oil dewatering and low-pressure boilers. HPMA has good scale inhibition (98%) and scale stripping properties. When used together with zinc salts, it can effectively inhibit carbon steel corrosion. Shandong Kairui Chemistry Co.,Ltd. TEL: +86-632-3671188 […]
When used as sludge stripper for grade II, the dosage of 150-300mg/L is preferred, when Isothiazolinone used as boicide, the dosage of 80-100mg/L is preferred, and charges every 3-7 days. No used together with oxidative fungicidal such as chlorine, and no used in cooling water system containing sulfur. When used together with quaternary amine, the […]
Recently, Xuecheng District, the high-quality development of the private economy and deepen investment optimization of the business environment work conference was held, Shandong Carey Chemical Co., Ltd. chairman and general manager Kan Xiaodong won the “2024 Xuecheng District, excellent entrepreneurs” title. This is after 2024 was selected as “the city’s top 100 industrial enterprises” after […]
Polyacrylic acid is a polymer compound with a wide range of applications. Here are some pointers on its proper use: Understanding Product Characteristics: Polyacrylic acid of different molecular weights and structures has different properties. For example, low molecular weight polyacrylic acid is usually more water soluble and dispersible, while high molecular weight polyacrylic acid may […]