High Quality Food Grade Amino Acids DL-Alanine 302-72-7



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High Quality Food Grade Amino Acids DL-Alanine 302-72-7
High Quality Food Grade Amino Acids DL-Alanine 302-72-7
High Quality Food Grade Amino Acids DL-Alanine 302-72-7
High Quality Food Grade Amino Acids DL-Alanine 302-72-7
High Quality Food Grade Amino Acids DL-Alanine 302-72-7
High Quality Food Grade Amino Acids DL-Alanine 302-72-7
High Quality Food Grade Amino Acids DL-Alanine 302-72-7

High Quality Food Grade Amino Acids DL-Alanine 302-72-7

  • Item No.DL-Alanine
    MOQ1 Kilogram
Tag  sourcing
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If over 500pcs, mass production will start until pre-production sample has been approved.

Est. 7 days production

Quick Details
Product name DL-Alanine
Place of Origin CN;SHN
Usage Animal Pharmaceuticals
Brand Name XIGEMA
Heavy Metals ≤10ppm
Model Number DL-Alanine
DL-Alanine Appearance White Powder
Water Solubility 156 g/L (20℃)
DL-Alanine Color White
Melting point 272-275℃
Molecular Weight 89.0940
Shelf Life 24 Months
Grade Standard Medicine Grade
Type Antibiotic and Antimicrobial Agents
CAS No. 302-72-7
Other Names DL-Alanine
EINECS No. 206-126-4

Packaging & Delivery

Selling Units:
Product Description

Specification of DL-Alanine:




White crystals or crystalline powder

Specific rotation:

-2.0°- +2.0°

Melting Point:


Loss on drying:





The product conforms to the Enterprise Standard


Functionof DL-Alanine:

DL-Alanine is used as nutrition supplement and seasoning.It could improve the flavoring taste and enhance the sour of organic acid.
DL-Alanine give the middness and middness and richness food taste,brings out natural flavor of food.
DL-Alanine is used to synthesize other amino acid and chiral pharmaceutical intermediates.
DL-Alanine is used for animal food for better intake.
DL-Alanine could be added in pickles,kimchi,drinks and wine.
With a special sweet taste,DL-Alanine can improve the artificial sweetener,the acidity of organic acid and the flavor of vinegar.
With sour,DL-Alanine could make salt fast tasty,to improve the effect of pickled vegetables and pichles.It could shorten the curing time and improve the flavor.
As sour correction agent and buffer in synthesis of wine and drink,DL-Alanine could prevent foaming wine aging and reduce the smell of yeast.
With antioxidant properties,DL-Alanine could be used in a vatiety of food processing,such as oil,egg yolk sauce,grains,soy sauce dipping food,rice bran preservend food.
DL-Alanine could both to prevent oxidation and also to improve the flavor.

1. Any inquiries will be replied within 12 hours.
2. Dedication to quality, supply & service.
3. Strictly on selecting raw materials.
4. OEM/ODM Available.
5. Reasonable & competitive price, fast lead time.
6. Sample is available for your evaluation & Formulation development.
7. Faster delivery:Sample order in stock and 3-7 days for bulk production.
8. We have strong cooperation with DHL, TNT, UPS, FEDEX, EMS. Or you also can choose your own shipping forwarder.
9. After-Sale Service:
(1) International Authorized Third-Party Test For The Products You Demand.
(2) 60 Days Warranty of quality of goods.

Packaging & Shipping


                                   Shipping Terms                                                   

              By Express

                     By Air

                  By Sea

      Suitable for under 50kg

      Fast: 3-7 days


      High cost

      Door to door service,

      easy to pick up the goods

      Suitable for more than 50kg

      Fast: 3-7 days

      High cost

      Port to port, 

      professional broker needed

    Suitable for more than 500kg

    Slow: 7-45 days

    Low cost

    Port to port, 

    professional broker needed





Our Services

1. Your inquiry related to our products or prices will be replied in 12hours.

2. Well-trained and experienced staffs to answer your enquires in fluent English.

3. All our products have high quality warranties.

4. Sample order can be delivered within 3 working days, small order 3-5working days, mass order 7-10working days.

5. Samples can be offered by free,customers just need to pay the freight.But the freight can be returned to our customer after he/she places formal order with us.




Company Information

Qingdao Sigma Chemical Co., Ltd.is a global chemical industry manufacturers and suppliers of pharmaceuticals and intermediates, food and feed additives, herbal extracts, agrochemicals and fine chemicals etc.

The aim of Qingdao Sigma Chemical Co., Ltd is a quality policy that"Elements in the system all have been satisfied, Personnel has been trained; Every batch of material is checked, Each procedure guarantees the quality; Every bag of our products is top grade, Service is thoughtful all the time, quality and reputation to increase market share and promote enterprise development. The quality, colors and forms of our products have reached a high level in related chemical industry, which relies on characteristic and advanced processing technology and it has gained a high and reliable reputation from customers at both quality and services.
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Q1: Are you a manufacturer?
Answer: Yes, we are factory founded on 2002.
Q2: How to contact with us?
Click the Alibaba"Contact Supplier" And then send us message the product you interest in, you will get reply within 24 hours.
Q3:Which kind of payment terms do you accept?
For small order,you can pay by T/T,Western Union or Paypal,nomal order by T/T to our company account
Q4:Can you give me a discount price?
Surely,It depend on your qty
Q5:How can i get a sample?
free samples is available,but freight charges will be at your account and the charges will be return to you or deduct from your order in the future.
Q6: 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.
Q7:How do you treat quality complaint?
A:First of all, our quality control will reduce the quality problem to near zero. If there is a real quality problem caused by us, we will send you free goods for replacement or refund your loss.



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