Citric acid CAS 77-92-9

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Shanghai Ruizheng Chemical Technology Co., Ltd.

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Port: mainly port in China
Payment Terms: L/C,D/A,D/P,T/T,Western Union,MoneyGram
Supply Ability: 300 Ton/Tons per Month
Other Names: anhydrouscitricacid
Place of Origin: China
Boiling point: 248.08°C
Purity: 99% Min
FEMA No.: 2306
Grade: Food Garde
Model Number: RG 77-92-9
Density: 1.542
Appearance: White
CAS No.: 77-92-9
Brand Name: Richest
Type: Acidity Regulators
Storage: Store at RT.
EINECS No.: 201-069-1
PH: 1.0-2.0
MF: C6H8O7
Melting point: 153-159 °C(lit.)
Packaging Detail: 1kg per bag 5kgs per bag 25kgs per drum Natural Citric acid CAS 77-92-9
Products Description
Citric acid
Citric acid is the intermediate product of the plants of a natural composition and physiological metabolism, is also one of the organic acids widely used in the field of food, medicine, chemical industry. It is colorless transparent or translucent crystal, or granular, particle powder, odorless, although has strong sour, but a pleasant, slightly astringent taste. In the warm air gradually disintegrate, in the humid air, it is slight deliquescence. 

Food industry

Citric acid is known as the first edible sour agent, China GB2760-1996 is requirements for allowing the use of food acidity regulator. In food industry widely used as sour agent, solubilizer, buffering agent, antioxidant, removing fishy smell removing sweetening agent, chelating agent, its specific purpose, numerous enumeration. 
1. drinks
According to domestic and international statistics, the total consumption of the beverage industry account for 75%~80% of the total citric acid production. Citric acid juice is one of the natural ingredients, not only give the fruit flavor, but also solubilization buffer, antioxidant effect, the drink sugar, flavor, pigment and other ingredients blend of coordination, formation of harmonic taste and aroma, can increase resistance the antiseptic effect of microorganisms.
2. jam and jelly
The role of citric acid in jams and jellies and in beverage is similar, regulating pH and to give the product sour, pH must be adjusted to the most suitable for pectin condensation of very narrow range. According to different types of the pectin, it can limit pH between 3.0 and 3.4. In the production of jam it can be improved flavor and prevent crystallization of sucrose sand defects.
3. candy
Citric acid is added to the candy ,which can increase the acidity and prevent the oxidation of various components and sucrose crystallization. General sour candy contains 2% citric acid. Boiled sugar, the massecuite cooling process is to put acid and pigment, essence, joined together. Pectin candy production of citric acid can regulate sour taste and gel strength increased. Anhydrous citric acid is used for chewing gum and powder food.
4. frozen food
Citric acid has the characteristics of chelating and regulating pH, can strengthen the role of antioxidants and enzyme inactivation, can more reliably ensure the stability of frozen food.


5. Pharmaceutical industry

Effervescent is popular oral drug ingredients release system, citric acid and sodium carbonate or sodium bicarbonate solution common reaction produce large quantities of CO2 (i.e. effervescent) and sodium citrate, can quickly dissolve and enhance the ability to taste the active pharmaceutical ingredient. For example, the cathartic and painkillers increase dissolution. Citric acid syrup is fever patients with soft drinks, flavoring, cool and detoxification effect.

Citric acid is widely used in a variety of nutrient oral liquid, buffer pH is 3.5~4.5, maintaining the stability of the active ingredient, strengthen the preservative effect. Combined with citric acid and fruit flavor, give people like sweet sour taste to conceal the drugs of bitter, especially traditional Chinese medicine preparation, 0.02% of citric acid is added in the liquid ingredients, which can trace iron and copper complex formation, delaying the degradation of active ingredient. In the mouth chewing tablets by 0.1%~0.2% citric acid tablets can improve the flavor, lemon flavor.

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Shanghai Ruizheng Chemical Technology Co., Ltd was established on 2012,is a private chemical enterprised who specialized in custom synthesis,production and trading.We located in Shanghai,and our mission is “make customer satisfied ,make employees happy”,aim to service the worldwide clients ,including GE,SAMSUNG,LG,DOW,BASF etc. Shanghai Ruizheng Chemical Technology Co., Ltd have passed ISO9001:2015,is one of the trade members on Alibaba .We involved in OLED intermediates ,precious metal catalysts,pharmaceutical intermediates,food additives,rubber and plastic intermediates,pesticides etc,95% of them were exported to all over the world ,high quality and good service have won many praise from customers. We could provides one-stop package service and solutions, from research and development, production to delivery and transportation, flexible and diverse FCL, LCL transport, to bring customers the ultimate service, many years of professional chemical product transport operation experience, not only Customers save costs and create more value for customers.
With more than a decade of experience in customized R&D, process optimization and commercial production of advanced intermediates,food additives and APIs, we could provide expertized and customized process development and manufacturing services from grams to metric tons level.
Shanghai Ruizheng Chemical Technology Co., Ltd is a company with a very young team ,we are serving customers from all over the world with full enthusiasm and high passion.
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