Tartaric Acid CAS 526 83 0

We supply high quality tartaric acid.
Tartaric acid CAS 526 83 0 is widely used as food, beverages and other sour agent.
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Product Details

1.Product introduction

Product name: Tartaric acid

CAS 526 83 0

Appearance: white crystal

Purity: ≥99%

Odor: odorless

1.Tartaric acid is widely used as acidulant in beverage and other foods. And it is used as chiral pool to synthesize tartrate derivatives.

2.Tartaric acid is used as catalyst in the resin finishing of polyester fabric or pH value regulator in oryzanol production.

3.Tartaric acidis also used as complexing agent, food additives screening agent or chelating agent in chemical analysis and pharmaceutical inspection, or as resist agent in dyeing.


1.As sour agent,it is widely used in grape wine and some high-grade drink production.

2.With its optical activity,L(+)-Tartaric acid is used as chemical resolving agent in pharmaceutical industry.

3.As chiral materical to synthesize tartrate derivatives.

5.As retarder,it is widely used in concrete and gypsum.

4. As the main raw material of the food emulsifier DATEM, it is widely used in bread,cake,ice-cream and other food.

6.With its complexation,it is used as complexing agent and chelating agent in electroplating,sulfur removal,acid pickling.

2.Product specification

Product name

tartaric acid


25kg per bag



Analysis results


colorless or translucent crystal or a white powder, acidity

Meets the requirements

Specific Rotation[α]D25℃



Content (on dry basis) (%)



Sulphate test

Pass test

Pass test

Oxalate test

Pass test

Pass test

Arsenic (As) (mg/kg)



Lead (Pb) (mg/kg)



Loss on drying (%)



Residue on ignition (%)



3.Product details


4.Product qualification

We are specialized in food additives for many year. We have FDA, SGS, CNAS, ITAT, CO and health certificate etc. 


5.Service and Shipping



1. Can I get sample before order?

Yes, we can provide free sample once price is agreed, and you have to pay us the delivery fee in advance.

2. Where is your loading port?

Usually Huangpu port, Guangzhou.

3. How to confirm the Product Quality before placing orders?

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.

4. What’s your MOQ?

For the high value product, our MOQ starts from 1kg. For other low price product, our MOQ starts from 25kg and 100kg.

5. Is there a discount?

Yes, for larger quantity, we always support with better price.

6. How do you treat quality complaint?

First of all, our quality control will reduce the quality problem to near zero. If there is a quality problem caused by us, we will send you free goods for replacement or refund your loss.

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