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Although formic acid is a chemical, it feels far from our life, otherwise formic acid is one of the basic organic chemical raw materials, widely used in pesticides, leather, dyestuffs, medicine and rubber industries. It can be directly used in fabric processing, tanning, textile printing and dyeing and storage of green fodder. It can also be used as metal surface treatment agent, rubber auxiliaries and industrial solvents; in organic synthesis, it can be used in combination. Formates, acridine dyes and pharmaceutical intermediates of formamide series were prepared. Why is the formic acid anhydrous  produced by CD in good quality and high concentration? Because the production process of formic acid in CD is independent research and production, the quality and concentration of formic acid produced by patents are good, which can meet the requirements of various industries. Pharmaceutical industry: caffeine, dipyridamole, aminopyrine, aminophylline, theobromine borneol, vitamin B1, me

Pigment makes life more colorful, and the color of pigment is more bright. It is widely  used in home decoration, architecture and other places. Therefore, stabilization of  depolymerized pigment particles in the process of pigment dispersion is also a very  important link, otherwise the pigment will be re-flocculated during storage and  construction, resulting in a decrease in the quality of the pigment.  Sodium  hexametaphosphate(SHMP)   has a good dispersing effect on pigments, which increases the  surface energy of pigments and has a tendency of aggregation. In the dispersion system of pigment, the stability of pigment is achieved mainly  through two mechanisms of charge stabilization and three-dimensional protection. More  commonly used is to add some surfactants or inorganic dispersants, because the aqueous  solution of SHMP is alkaline, the dispersion of dispersing media is stronger, the  effect of reducing viscosity is more obvious, so it is more suitable for use as a  viscos

Polyphosphoric acid , English name Polyphosphoric acid, molecular formula H6P4O13 (approximate), molecular weight: 337.93, is a colorless viscous liquid, easy to deliquescence. Polyphosphoric acid (PPA) has strong dehydration, low nucleophilicity and moderate acidity. Unlike sulfonic acid, polyphosphoric acid generally does not oxidize the reactants and can dissolve in organic solvents. Although its acidity is weaker than sulfonic acid, its dehydration property is comparable to that of 100% sulfonic acid, so it is widely used in laboratory. Intramolecular cyclization of carboxylic acids, esters, ketones, aldehydes, alcohols, alkenes and hydrazones can be catalyzed by polyphosphoric acid, such as the synthesis of quinone (Formula 1) catalyzed by PPA. Many quinolines and quinoline derivatives are synthesized under the catalysis of PPA. For example, the cyclization of N-ethoxyformyl spiro-tetrahydroquinoline catalyzed by excessive PPA yields about 60% (Form 2). It is used as cyclizing a

With the continuous development of the world petrochemical industry and the expansion of oil exploitation capacity, the demand for potassium formate is also rising. As a potassium formate manufacturer, CD will introduce the specific use of potassium formate for you. Potassium formate is mainly used in oil drilling, oil field drilling fluid, completion fluid, carbon black surface modifier, snow dissolving agent, mining and so on. The addition of potassium formate can improve the inhibition of drilling fluid and inhibit the hydration and dispersion of shale in formation. At the same time, because formate can increase the density of drilling fluid base fluid and reduce the amount of barite under the same density conditions, the solid content of high density drilling fluid decreases, and the increase of viscosity caused by poor soil pollution is alleviated. Barite can dissolve in potassium formate solution, but this is related to the concentration of potassium formate solution, so the

Sodium hexametaphosphate(SHMP) is widely used in people's daily life. Most foods are inseparable from food-grade SHMP. The main applications of food grade SHMP are: Food grade SHMP is used in meat products, fish sausage, ham and so on. It can improve water holding capacity, increase knotability and prevent fat oxidation. Used in soybean paste and soy sauce, it can prevent discoloration, increase viscidity, shorten fermentation period and adjust taste. Used in fruit beverage and cool beverage, it can increase juice yield,increase viscosity and inhibit decomposition of vitamin C. Ice cream can increase expansion capacity, volume, emulsification, prevent paste damage, improve taste and color. Used for dairy products and beverages to prevent gel precipitation.Adding beer can clarify liquor and prevent turbidity. It can be used in canned beans, fruits and vegetables to stabilize natural pigments and protect food color. Food grade SHMP solution sprayed on cured meat c

From 1990 to now, the use and consumption of formic acid used in medicine, chemicals, pesticides, rubber chemicals, leather processing, textile printing, silage and grain mildew prevention are generally popular, so the potential market for formic acid is still very large, so CD will tell you the nature and use of formic acid. Formic acid is colorless. It has a smell similar to sulfur dioxide. Formic acid is the most acidic acid in monocarboxylic acid. It has strong corrosiveness and irritation. Splashing on the skin can cause burns. It is a high hazard product. Therefore, in the process of production and transportation, we must strictly comply with the relevant provisions of dangerous goods. Formic acid is widely used in pesticide, leather, dyestuff, medicine and rubber industries. It can produce pesticides with high efficiency and low toxicity. Formic acid has good volatility and is an excellent dyeing assistant. At present, the use of formic acid to develop fresh-keeping ag

It is said that  calcium formate  can play a good early strong coagulation effect in the mortar. But there are still many people who don't know its specific purpose. The following CD will tell you about some industrial uses of calcium formate. 1. Because of the characteristics of calcium formate, it is suitable for the production and construction of concrete projects and precast concrete components with urgent construction period. 2. It is suitable for pumping and non-pumping construction of ordinary concrete and pre-stressed reinforced concrete. It has good applicability to ordinary Portland cement and slag Portland cement calcium formate. 3. It can be used in various fields of civil engineering, construction, transportation and water conservancy. 4. Suitable for seasonal construction with temperature above -15°C. calcium formate Especially in winter, because the setting time of low  t emperature   mortar will be prolonged, calcium formate as a new type of low tem

Do you know how to distinguish genuine or imitative Sodium tripolyphosphate(STPP)？Chongqing Chuandong Chemical (Group) Co.,Ltd will answer for you. You can see it by clicking here. Chongqing Chuandong Chemical (Group) Co., Ltd., founded in 1958,has more than 60 years of chemical production history.And we are the manufacturer. Main Products: Sodium Tripolyphosphate( STPP) Industrial & Food Grade Sodium Hexametaphosphate (SHMP) Industrial & Food Grade Phosphoric acid Polyphosphoric Acid( PPA 105%-115%) Potassium Formate ( Oil and Solid Form) Calcium Formate Formic Acid (85%,95%,99%) Contact us: Telephone:+86-23-62513268,+8617323771109 E-mail:wsll@chdgroup.cn Official website：http://en.cd1958.com/