Citric acid

Ethyl phenylacetate

Citric acid paramete

CAS No.: CAS 77-92-9
MF: C6H8O7
FEMA No.: 77-92-9
Type: Sweeteners, Sweeteners
Model Number: 77-92-9
Name: Citric acid
MP: 153-159 °C(lit.)
FP: 100
Other Names: Citric acid
EINECS No.: 77-92-9
Place of Origin: CN;SHN
Brand Name: Lookchemical
CAS No: 77-92-9
Density: 1.542
BP: 309.6at 760 mmHg
Refractive index: 1.493~1.509


Name Citric acid
Appearance Colourless or White crystalline powder
Chemical formula C6H8O7
CAS No. 77-92-9
EINECS No. 201-069-1
Molecular weight 192.1
Model number BP98/E330/USP24/FCC
Packing In 25KG composite paper-plastic bags
Item Standard
Assay, % 99.5-100.5
Purity, % -
Calcium, ppm 200 Max
Heavy metals, ppm 5 Max
Iron, ppm 50 Max
Barium Pass
Bacterial endotoxin, IU/mg 0.5 Max
Aluminium, ppm

0.2 Max


1.It is mainly used as the sour agent of food, and also used to prepare medicine freshener, detergent additive, etc

2.As experimental reagent, chromatographic reagent and biochemical reagent, also used in the preparation of buffer. Used in food industry especially as acidifier, PH buffer, and other compounds as storage agent. In the Chemicalbook detergent industry, it is an ideal substitute for phosphate. Boiler chemical cleaning acid lotion, boiler chemical cleaning bleaching agent. Mainly used as a sour agent for food, but also used in the preparation of medical freshener, detergent?

3.Citric acid is the most functional and versatile acid agent. High solubility, strong chelating ability to metal ions, can be used for all kinds of food, according to the production needs of appropriate use. In addition, the product can also be used as antioxidant synergist, synergistic agent and preservative for compound potato starch bleach.

4.It is widely used as acid agent and drug additive in food and beverage. It can also be used as raw material and additive for cosmetics, metal cleaning agent, mordant, non-toxic plasticizer and boiler scale inhibitor. Its main salt products are sodium citrate, calcium and ammonium salt, etc. Sodium citrate is blood anticoagulant, iron ammonium citrate can be used as blood tonic drugs.

5.Used as an analytical reagent

Product service

1. Certificate Of Analysis (COA)

2. Material Safety Data Sheet (MSDS)

3. Route of synthesis (ROS)

4. Method of Aanlysis (MOA)

5. Nuclear Magnetic Resonance (NMR)

6. Packing pictures and loading video before loading

7. Free Sample

8. Factory audit


Pre-Sales Service

* Prompt reply and 24 hours online, professional team to provide best price and high quality product.

* Sample testing support.

* Every batch of products will be tested to ensureits quality.

*The packing also can be according the customers` requirment.

*Any inquiries will be replied within 24 hours.

*we provide Commerical Invoice, Packing List, Bill of loading, COA , Health certificate and Origin certificate. If your markets have any special requirements, let us know.

After-Sales Service

*The fact of logistics information monitoring.

* Any questions about the product can be consulted at any time.

*Product has any problem can return.


Q1: Do you accept sample order?
A:  We will make samples before mass production, and after sample approved, we'll begin mass production. Doing 100% inspection during production, then do random inspection before packing.
Q2:  What is our advantage?
A : The series of natural extracted product are all self-developed, produced and tested. Mature production technology, strict cost control, and perfect quality assurance system, ensure the product stability and competitive price.
Q3: What’s your MOQ?
A :  Our MOQ is 1kg. But usually we accept less quantity such as 100g on the condition that sample charge is 100% paid.
Q4: Do you supply product report?
A : Yes. We'll give you product analysis report before shipping.
 Q5: Is there a discount?
A :  Different quantity has different discount.
Q6: Can we visit your factory?
A :  Yes. Welcome to visit.
Q7: How to confirm the Product Quality before placing orders?
A :  You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests,we will manufacture the products according to your requests.


H315 (10.15%): Causes skin irritation [Warning Skin corrosion/irritation]

H319 (90.07%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]


1. ≤50kg, Express delivery recommended, usually called as DDU service;

2. ≤500kg, Air shipping recommended, usually called as FOB, CFR, or CIF service;

3. >500kg, sea shipping recommended, usually called as FOB, CFR, or CIF service;

4. For high value products, please select air shipping and express delivery for safe.


Packing can be conducted according to customers' requirements.

Delivery detail

   [Delivery] 5 working days after payment.

Citric acid picture

Packaging and shipping

Honor Certificate

Professional team