Citric Acid Anhydrous Powder CAS No.: 77-92-9

Citric Acid Anhydrous Powder CAS No.: 77-92-9

Citric acid anhydrous
1.Specification:

Product Identify: Citric Acid Anhydrous
CAS RN.: seventy seven-ninety two-nine
EINECS: 201-069-one
Molecular Fat: 192.fourteen
Molecular Method: C6H8O7
Melting Stage( ordmC): 153 ordmC
Boiling Position ( ordmC) 175 ordmC
Density 1.6650
Solubility Soluble in drinking water
Flash point one hundred
Ignition temperature 1571(powder)
Explosion restrict eight.(65 ordmC)


two.Application:

It is often utilised as an experimental reagent, chromatographic examination reagent and biochemical reagent, and it is also used for the planning of buffer solution. For foods industry, it acts eEPTly as an acidifying agent, PH buffer, together with other compounds as preservative. In the detergent business, it is an best substitute for phosphate. Boiler chemical cleaning acid wash agent and boiler chemical cleansing rinse agent are also its utilizes. All in all, it is mainly used as an acidifying agent for food, as properly as for getting ready medication cooling agents and detergents.

3.RFQ:Q: What is your conditions of payment ?
A: We can do TT and LC payment.
Q: How EPT is your supply time?
A: EPTly it is ten-fifteen times, if we have stock. If not, possibly require 15-twenty times.
Q: Do you settle for sample get?
A: Indeed, we acknowledge little orEPTfrom 20g,200g and 2kg for your evaluation high quality of our goods.
4.Physical visual appeal: radicRelative density 1.542, melting position 153 degree (reduction of drinking water), refractive index 1.493~one.509
radicColorless translucent crystals or white particles, or white crystalline powder.
radicIt often contains a crystalline water, and it is odorless and soluble in h2o, alcoholic beverages and ether. Its calcium salts are conveniently soluble in chilly drinking water than in scorching water. This house is frequently employed to identify and different citric acid. Anhydrous citric acid can be obtained by controlling suitable temperature in the course of crystallization. The water resolution is acidic. It has sligEPT weathering in dry air and deliquescence in moist air. H2o and carbon dioXiHu (West Lake) Dis.de are introduced more than 175 levels centigrade.

five.EPT:twenty five kg plastic woven baggage in EPT or English EPT, lined with PE bag. And other EPT can be EPT according to consumer specifications.
six.Business potential clientsOur organization, HangZhou EPT Chemical Industry Co., Ltd, is an export-oriEPTd EPTrprise with license of EPT and export organization. We are largely engaged in the manufacturing and trade of Ammonium chloride collection, rubber accelerants, feed additives, food additives, ferEPTzers, drinking water remedy collection and other chemical products. At present, our goods are well bought in far more than 30 countries and regions in Europe, North The usa and Southeast Asia, and they are hugely appraised and welcome by clients for exceptional high quality.

seven.Main Use:Its main utilizes as food additives lie in carbonated EPTrages, juice beverages, lactic acid beverages and other awesome drinks and pickled goods, and its desire is altered by the EPTonal local weather alter. Citric acid accounts for about two/three of the whole intake of acidifying agent. Including citric acid to the canned fruit can preserve or improve the taste of the collection fruit and the acidity of some reduced acidity fruit canisters (reduce pH value), minimize the warmth resistance of the microorganism, inhibit its expansion and avert the bacterial bulge and destruction that frequently take place in the canned fruit with lower acidity. Including citric acid into the sweet as an acidifying agent is simple to coordinate with fruit taste. In gel food items, if citric acid is used in sauce and jelly, the negative cost of pectin can be efficiently diminished, so that the hydrogen bonds in between the pectin molecules can be mixed and gel. When processing canned veggies, some vegetables are alkaline. In this program, citric acid is used as pH modifier. They can not only have an result on flavoring, but also sustain their quality. The chelation of citric acid and its impact on the adjustment of PH in the processing of fast frozen meals make it possible for it to inhibit the enzyme exercise, and proEPT the shelf existence.
8.Manufacturing techniqueTwo elements of citric acid manufacturing had been fermentation and extraction. There are three waEPTof fermentation: solid-state fermentation, liquid tray fermentation and deep fermentation. In citric acid fermentation broth, other than metaXiHu (West Lake) Dis.Hu (West Lake) Dis.tes, there are also some impurities, these kinds of as oxalic acid, gluconic acid, protein and colloid, which need to be extracted by physical and chemical methods. Most factories even now use citric acid neutralization and sulfuric acid hydrolysis to extract citric acid. Besides, the extraction of citric acid by electrodialysis and ion trade was also studied.

9.Storage technique:When the citric acid is in the dry air or heated to about 40 levels, the crystalline water is lost, and there is a sligEPT deliquescence in the soaked air. The dilute citric acid resolution can be fermEPTd at the tranquil time. For that reason, reliable water compounds or anhydrous substances must be stored in an airtigEPT container and saved in a great and dry area.
ten.Use of consideration radicFoodstuff risk
Citric acid is a type of edible acid, which can enhance the typical metaXiHu (West Lake) Dis.Hu (West Lake) Dis.sm in the human body, and the proper dose is harmless to the XiHu (West Lake) Dis.Hu (West Lake) Dis.n physique. Citric acid is added to certain foodstuff with very good taste and hunger, and citric acid is permitted in EPT jam, EPTrages, canned and confectionery. Even though citric acid has no direct harm to the body, it can advertise the excretion and deposition of calcium in the body, this sort of as EPT phrase foods conXiHu (West Lake) Dis.Hu (West Lake) Dis. citric acid, which may possibly direct to hypocalcemia and improve the threat of twelve finger colonic most cancers. Youngsters demonstrate anxious method instability, excitability, and autonomic anxious disorder older people are hand and foot convulsions, muscle spasms, irregular sensation, itching and digestive tract indicators.
Based on the result of citric acid on the metaXiHu (West Lake) Dis.Hu (West Lake) Dis.sm of calcium, people who frequently consume canned, EPTrage, jam, bitter candy, eEPTly youngsters, should shell out interest to calcium health supplement, drink uncooked milk, fish head, fish bone soup, and take in some shrimps, so as to stay away from the deficiency of blood calcium and influence wellness, tummy ulcers, hyperacidity, caries and diabetic issues. It is not recommended for people to take in citric acid routinely. Citric acid can not be included to pure milk, in any other case it will trigger pure milk to solidify. The dairy business typically applies citric acid to about ten% of the answer in lower focus milk solution.
radicEPT threat
Overall health hazards: citric acid concentrated answer has a stimulating impact on mucous membrane. In EPT use, speak to may trigger eczema [nine]
Threat of flammability: citric acid is flammable. PowEPTcan form explosive mixture with air. It can result in fireplace and explosion when uncovered to open fireplace, substantial warmth or make contact with with oXiHu (West Lake) Dis.dant.

Citric Acid Anhydrous Powder CAS No.: 77-92-9

Citric Acid Anhydrous Powder CAS No.: 77-92-9

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