Sodium Formate

Sodium formate is white absorbent powder or crystalline, with a slight formic acid odor. Soluble in water and glycerin, slightly soluble in ethanol, insoluble in ether. Toxic. Can be used in the production of formic acid, oxalic acid, formamide and insurance powder, leather industry, chrome tannery camouflage acid, used in catalysts.

Properties:Sodium formate is white crystalline powder, slightly hygroscopic, slightly formic acid smell, soluble in water, slightly soluble in ethanol, insoluble in ether, specific gravity 1.919, melting point 253℃, delix in air, chemical stability.

Main applications:

Used in the leather industry, the main uses are as follows:

(1) Mainly used in the production of formic acid, oxalic acid and insurance powder, but also used in the production of dimethylformamide, etc. Also used in medicine, printing and dyeing industry. ;

(2) reagents, disinfectants and mordant for the determination of phosphorus and arsenic;

(3) Used as a preservative.for alkyd resin coating, plasticizer, strong;

(4) Used as explosives, acid-resistant materials, aviation lubricating oil, adhesive additives.

Sodium formate and Calcium formate:

Sodium formate and calcium formate are two common metal salts of formate. Sodium formate is also known as sodium formate. There are two molecular forms of sodium formate compounds in nature:

① Anhydrous sodium formate is white crystalline powder, slightly hygroscopic, toxic. The relative density is 1.92(20℃) and the melting point is 253℃. Soluble in water, slightly soluble in ethanol, insoluble in ether.

② Sodium dihydrate is colorless crystal. Slightly formic acid odor, toxic. Soluble in water and glycerin, slightly soluble in ethanol. At high heat, it breaks down into hydrogen and sodium oxalate, and finally into sodium carbonate. It is produced by the interaction of formic acid with sodium hydroxide.

The main uses of sodium formate are as follows:

Sodium formate can be used as a chemical analysis reagent, used for the determination of arsenic and phosphorus content, but also used as a disinfectant, mordant, etc. In industry, powdered sodium formate is used to replace formic acid to improve the performance of limestone FGD system.

Preparation method of sodium formate: Sodium bicarbonate is used in the laboratory to react with formic acid to keep the solution alkaline, remove Fe3+, filter, add formic acid into the filtrate, make the solution weakly acidic, evaporate and crystallize to obtain crude sodium formate.

Calcium formate is a free flowing white crystalline powder with anti-mold, anti-corrosion and antibacterial effects. It is an organic acid feed additive. The content of 99%, 69% formic acid, 31% calcium, low water content. This product has high melting point and is not easy to be destroyed in granular material. Add 0.9% ~ 1.5% in the feed. This product separates formic acid in the stomach, reduces the pH of the stomach, maintains the acidity of the digestive tract, and prevents the growth of pathogenic bacteria, thus controlling and preventing the occurrence of diarrhea associated with bacterial infection. Trace formic acid can activate the action of pepsinogen and improve the absorption of active ingredients in feed. Chelate with minerals in feed to promote the digestion and absorption of minerals; It can also be used as a calcium supplement. It can prevent diarrhea and improve the survival rate of piglets. Promote feed conversion and increase daily gain.

Packaging, storage and transportation: Sealed packaging in iron drums lined with plastic film, stored in a cool, dry, well-ventilated place, avoid direct sunlight, away from heat sources, acid, water, humid air.

In conclusion, sodium formate is an essential compound that plays a fundamental role in various industries. It is used in the production of many necessary chemicals, including formic acid, oxalic acid, formamide, and dimethylformamide, and is also used in the leather industry. Its eco-friendliness, durability, and versatility make it an ideal choice in several applications. As such, it is a compound worth exploring by the industries that can benefit the most from its properties.