DL-Tartaric acid

D-Tartaric acid
Sodium p-styrenesulfonate


DL-Tartaric acid paramete

CAS No.: 133-37-9
MF: C4H6O6
FEMA No.: 3044
Type: Flavoring Agents, Sweeteners
Model Number: /
Grade: Food Garde
Purity: 99%
Odor: odorless
CAS No.: 133-37-9
Other Names: dl-tartaric acid
EINECS No.: 205-105-7
Place of Origin: China
Brand Name: LOOK
Product name: AHUALYN Food and beverage Additives Tartaric Acid 133-37-9
Key word: dl tartaric acid
Storage: Shade
Appearance: white crystalline power
Other Names: dl-tartaric acid

Food Garde Specification

Items Specifications
Appearance White crystal or crystalline powder
Purity, % ≥ 99.5%-101.0%
Loss on drying ≤0.2%
Oxalate ≤0.01%
Residue on Ignition ≤0.05%
Sulphate ≤0.015%
Heavy metals ≤0.001%
Lead ≤0.0002%
Chloride ≤0.01%

industry Garde Specification

  Check item   Specification   Check conclusion
Appearance White powder White powder
Content                            % 99.5-101.0 99.71
As                            mg/kg 2.0 0.8
Pb                            mg/kg 10.0 3
Residue on ignition                 ≤% 0.1 0.03
Conclusion: The specification conform with Enterprise Standard.


1.Used in the manufacture of tartrate salts, used as a pH stabilizer in electroplating, used as a sour agent in the food industry, mainly used as a complexing agent in the industry, and also used in medicine.

2.Use as an experimental reagent, masking agent and beer foaming agent, also used in the tanning industry

3.Use It is widely used in food, medicine, chemical, light industry and other industries. For example, as beer foaming agent, food sour agent, flavoring agent, used in refreshing drinks, candy, juice, sauce, cold dish, baking powder, etc., its sour taste is 1.3 times that of citric acid, especially suitable for the sour taste of grape juice. Agent. It also plays a very important role in tanning, photography, glass, enamel, telecommunications equipment and other industries.

4.Use As a sour agent, the acidity is 1.2 to 1.3 times stronger than citric acid. It has high solubility and strong chelation ability for metal ions. It can be used in various foods and is used in an appropriate amount according to production needs. It has aromatizing effect on wine but weaker than citric acid. Generally used in combination with other organic acids such as citric acid or malic acid.

5.Use This product is widely used in food, medicine, chemical industry, light industry and other industries. It is mainly used in the manufacture of tartrate salts such as potassium bismuth potassium tartrate and sodium potassium tartrate. Its salts are used for mirror silver plating and metal treatment. Used in the food industry as beer foaming agents, food sour agents, flavoring agents, etc. Its acidity is 1.3 times that of citric acid, and it is especially suitable as a sour agent for grape juice. In the textile industry, tartaric acid is used as a mordant to control the release of chlorine from bleaching powders. It is used in medicine to manufacture cinchon. This product has been identified as an excellent food additive by the FAO/WHO Expert Committee. It also plays a very important role in tanning, photography, glass, enamel, telecommunications equipment and other industries.

6.Use Analytical reagents, widely used in qualitative and quantitative analysis, as a masking agent, used for masking, iron, aluminum, titanium tungsten, etc. during precipitation. Dissolve certain melts, test or determine potassium salts

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.


By Courier By Air By Sea
≤50kg 50kg-500kg ≥500kgs
3-7 Days 1-2week 2-3weeks
Door to Door Airport to Airport Seaport to Seaport
Easy to get products Need do Custom Clearance Need do Custom Clearance


 1kg/foil bag, 25kg/bag or drum (PV bag for inner packing, and aluminium foil bag for outer packing.)

20 tons/20ft container

25 tons/40ft container

Delivery detail

Quantity(Kilograms) 1 - 5 >5
Est. Time(days)   10 To be negotiated  

DL-Tartaric acid picture

Packaging and shipping

Honor Certificate

Professional team