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Citric Acid Anhydrous CAS Number 77-92-9 for Water Treatment Agent

Categories Citric Acid Anhydrous Powder
Brand Name: MKwater
Model Number: Citric acid
Certification: ISO9001
Place of Origin: Shandong,China
MOQ: 20 Tons
Price: Negotiation
Payment Terms: T/T, L/C, West Union, Money Gram, Paypal, D/P
Supply Ability: 500 Tons per Month
Delivery Time: 15-20 Days
Packaging Details: 25 KG/Bag Plastic woven bag lined with polyethylene
Product name: Citric acid
Grade: 99.9%
Packing: Plastic woven bag lined with polyethylene/drum
CAS No.: 77-92-9
EINECS No.: 201-069-1
Sulpahte %: ≤0.015
Usage: food addictive
MF: C6H8O7
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Citric Acid Anhydrous CAS Number 77-92-9 for Water Treatment Agent

Citric Acid Anhydrous CAS Number 77-92-9 for Water Treatment Agent

Production description:

Citric acid is an important organic acid, also known as citric acid, colorless crystal, often containing one molecule of water of crystallization, odorless, strong acidity, and soluble in water.

Its calcium salt is easily dissolved in cold water than hot water, and this property is commonly used to identify and separate citric acid. At room temperature, citric acid is a colorless translucent crystal or white granule or white crystalline powder, which is odorless, extremely odorous, and slightly deliquescent in moist air. Anhydrous citric acid can be obtained by controlling a suitable temperature during crystallization.

Citric acid is divided into monohydrate citric acid and anhydrous citric acid. When citric acid is crystallized from hot water, an anhydrate is formed, the molecular formula of anhydrous citric acid is C6H8O7 ; when crystallized in cold water, a monohydrate is formed. Upon heating to 78 ° C, the monohydrate will decompose to give an anhydrate. At 15 degrees Celsius, citric acid can also be dissolved in absolute ethanol.

It has many uses in industry, food industry, and cosmetics industry.


  • For food processing: the beverage industry as a sour agent, flavoring agent and preservative.
  • Used in chemical industry: citric acid can be used as chemical analysis reagent in chemical technology, used as experimental reagent, chromatographic reagent and biochemical reagent; used as complexing agent and masking agent; used to prepare buffer solution.
  • Used in the textile industry: the use of citric acid or citrate as a builder can improve the performance of the washing product, can quickly precipitate metal ions, prevent the re-attachment of contaminants on the fabric, and maintain the necessary alkalinity for washing.
  • For environmental protection: Citric acid-sodium citrate buffer for flue gas desulfurization.


Citric Acid Anhydrous
According toBP98
Water1% Max
Sulfate150ppm Max
Readily carbonisable substancesConforming with test
BariumConforming with test
Calcium200ppm Max
Lead(PB)0.5ppm Max
Iron50ppm Max
Chloride50ppm Max
Oxalate100ppm Max
Aluminum0.2ppm Max
Bacterial endotoxins0.5 I.U./mg Max
Arsenic3ppm Max
Mercury1ppm Max


  • Please store it in dry ventilation and keep out reach of children.
  • Keep it away from fire and combustible materials.
  • Do not taste the taste of any medicine.

Company information:

Shandong Mike Water Treatment Technology Co., Ltd., a professional company specializing in reverse osmosis water treatment agents for various water treatment agents.

As a trader, over the years, with reliable product quality, excellent after-sales service, Mike Chemicals has won the praise and trust of the customers at home and abroad.

The annual return rate is as high as 90%. Trade with countries around the world such as Saudi Arabia, Ethiopia, the United Kingdom, and India.

We sincerely invite you to come to us to buy goods, You are always welcome to visit the factory, and hope to establish a friendly relationship with you!


Packing for Water purification swimming pool C3Cl2N3NaO3 White SDIC Granular
1. Generally packaging methods: Plastic woven bag lined with polyethylene or plastic drum.
2. We can also customize it according to your special requirements.

Our Advantages:

1. Offer ONE-STEP solution for all kinds of industry waste water treatment
2. 2% Cheaper in price than all other suppliers
3. 10days faster in delivery
4. 2 years quality guarantee.

If you are interested in product or have any question, please feel free to contact us.

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