Premium Anhydrous Citric Acid for Industrial and Food Use CAS 77-92-9

• Customization: Available
• CAS No.: 77-92-9
• Formula: C6h8o7
• Model NO.: RD-Citric Acid
• EINECS: 201-069-1
• Certification: CCIC, CIQ, RoHS, ISO
• Purity: ≥99%
• Type: Buffer, Chelating Agent, Antioxidant
• Appearance: Flake
• Grade Standard: Industrial Grade
• Other Name: Citric Acid
• Classification: Buffer, Chelating Agent, Antioxidant
• Appearance (25ºC): White Crystalline Powder or Granules
• Packaging: 500kg/1000kg PP Woven Jumbo Bag
• Transport Package: Paper-Plastic Composite Bag
• Specification: 25 KG 500 KG/1000 KG
• Trademark: RANDA
• Origin: Hebei
• Production Capacity: 8000 T/Year

Product Description

 

Product Description

Citric Acid is a natural organic acid present abundantly in citrus fruits. It can also be manufactured industrially by fermentation of carbohydrates Acidulant. Citric Acid has extensive applications in many industries, especially in the food and beverages industry.

In detergent, personal care, and cosmetic formulas, it's a common and essential ingredient working as a buffer and chelating agent. Commonly, it's added into the compound at the final stage of processing to adjust the pH value of the compound to the desired level.

In cosmetics, Citric Acid also shows skincare benefits. It belongs to the AHA family of acids, which supports skin exfoliation to reveal a fresh and firmer complexion. It is also used as an antioxidant for anti-aging applications.

Features & Benefits: 

• In accordance with BP and USP standards, absolutely safe to use in personal care products and cosmetics.
• Super stable quality, as produced by appointed leading producers.
• Steady supply, as guaranteed by long-term supply agreement.

Stability/Shelf life:

• Hygroscopic. Air-sensitive.
• Must be stored in airtight containers to preserve its normality as it will absorb water from the atmosphere; Store in a cool, dry and ventilated place; Avoid direct sunlight.
• Under proper storage conditions, the shelf life of Citric Acid is 36 months.

Recommended dosage:

• Depending on application, q.s. to achieve desired result.

Also known as:

• Citretten
• 2-hydroxypropane-1,2,3-tricarboxylic acid
• 2-hydroxy-1,2,3-propanetricarboxylic acid
• 2-Hydroxytricarballylic acid
• 3-Carboxy-3-hydroxypentane-1,5-dioic acid
• 2-Hydroxypropanetricarboxylic acid

Product Specification

       

Items	Anhydrous	Monohydrate
Classification	Buffer, Chelating agent, Antioxidant	Buffer, Chelating agent, Antioxidant
Appearance (25ºC)	White crystalline powder or granules	White crystalline powder or granules
Odor	No odor	No odor
Bulk density, g/ml (25°C)	1.66	1.54
Melting point, ºC	156	156
Boiling point, ºC	310	310
Water solubility	Highly soluble	Highly soluble
Acidity (pKa)	pKa1 = 3.13; pKa2 = 4.76 pKa3 = 6.39	pKa1 = 3.13; pKa2 = 4.76 pKa3 = 6.39
Assay, %	99.5~100.5	99.5~100.5
Water content, %	≤0.5	7.5~8.8
Sulfated ash content (Residue on ignition), %	≤0.005	≤0.005
Sulfate content, mg/Kg	≤50.0	≤50.0
Oxalate content, mg/Kg	≤50.0	≤50.0
Chloride content, mg/Kg	≤5.0	≤5.0
Lead content, mg/Kg	≤0.1	≤0.1
Ar senic content, mg/Kg	≤0.1	≤0.1
Mer cury content, mg/Kg	≤0.1	≤0.1
Aluminum content, mg/Kg	≤0.2	≤0.2
Total heavy metals content, mg/Kg	≤5.0	≤5.0
Total heavy metals content, mg/Kg	<0.5	<0.5

 

• Adding citric acid to canned fruit can maintain or improve the flavor of the fruit, increase the acidity (reduce the pH value) of some fruits with low acidity when stored in cans, weaken the heat resistance of microorganisms and inhibit their growth, and prevent low acidity. Bacterial expansion and damage often occur in canned fruit.
• Adding citric acid to the candy as a sour agent is easy to harmonize with the fruity taste. The use of citric acid in gel food such as jam and jelly can effectively reduce the negative charge of pectin, so that the hydrogen bonds between pectin molecules can be gelled.
• When processing canned vegetables, some vegetables are alkaline, and using citric acid as a pH regulator can not only play a seasoning role, but also maintain its quality.
• Citric acid has the characteristics of chelation and pH adjustment, so that it can increase the performance of antioxidant, inhibit enzyme activity and prolong the shelf life of food in the processing of quick-frozen food.

Packaging & Shipping

 

Packing:

• In 25kg paper-plastic composite bag or 3-ply kraft paper bag with PE liner; in 500kg/1000kg PP woven Jumbo bag

Loading:

• 25MT/20FCL'; 22MT/20FCL' without pallets

 

Company Profile

Shijiazhuang Randa Technology Co., Ltd. is a manufacturer and exporter mainly engaged in the production of chemical products such as washing raw materials. It is committed to providing customers with cost-effective chemical raw materials. The factory environment is elegant, well-equipped, and sufficient resources. The company has advanced technology and professional technicians. The company's sales have grown steadily since its establishment. The company adheres to the business philosophy of "quality, price, customer first", which is effectively reflected in the operation, and is committed to providing customers with sufficient supply, stable and reliable quality.

FAQ

1. Who are we?
Our headquarters is located in Hebei, China.
2. How do we ensure quality?
Always pre-production samples before mass production; Always final inspection before shipment;
3. What can you buy from us?
Solar energy systems, artificial grass, chemical raw materials, metal materials, construction machinery and parts
4. Why should you buy from us instead of other suppliers?
1) Green and healthy concept, smart and comfortable brand
2) Authoritative technical team, design ideal system
3) Tailor-made solutions, energy-saving effect
4) Advanced equipment production, safety and quality assurance
5) Flexible marketing model, mutual benefit
5: Can you give me samples?
We provide samples for free and we can afford the postage.
 

Additional Information:

• Packing: Custom packing is available.
• Reply Time: Sales managers respond within 24 hours.
• Sample Requests: Free samples upon agreed pricing, with shipping costs upfront.
• Loading Port: Primarily TIANJIN port.
• Transport Modes: Sea and train are primarily used.
• Bulk Orders: Discounts are available for large quantities.