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PREMIUM INGREDIENT CO.,LTD 86-0510-8699-5770
Cas 89-65-6 Erythorbic Acid D-Isoascorbic Acid E315

Cas 89-65-6 Erythorbic Acid D-Isoascorbic Acid E315

  • High Light

    C6H8O6 Erythorbic Acid


    D-Isoascorbic acid


    Cas 89-65-6 Erythorbic Acid

  • Product Name
    D-Araboascorbic Acid, Erythorbate, Isoascorbic Acid
  • Cas
  • Molecular Formula
  • Molecular Weight
  • E No.
  • Melting Point
    164 To 172 °C
  • Place of Origin
  • Brand Name
    Premium Ingredient
  • Certification
  • Minimum Order Quantity
  • Packaging Details
  • Delivery Time
    1-2 weeks
  • Payment Terms
    TT against copy of documents、L/C
  • Supply Ability

Cas 89-65-6 Erythorbic Acid D-Isoascorbic Acid E315



Erythorbic acid

Premium ingredient co.,ltd supplies high quality Erythorbic acid (isoascorbic acid, D-araboascorbic acid), a stereoisomer of ascorbic acid with similar physicochemical properties, is widely used as an antioxidant in processed foods. 


1. Other name: D-Isoascorbic acid, D-araboascorbic acid

2. Character: white crystalline or powder, odourless, In the dry state it is reasonably stable in air, freely soluble in water; water solution easily oxidized by air; trace metal ions, heat and light can accelerate oxidation; relatively stable in dry state.

3. Certificates:  ISO9001, ISO22000, HALAL, KOSHER

4. Advantages and uses: D-Isoascorbic acid is a product made from Sodium D-Isoascorbate under acidic conditions. as an antioxidant in processed foods




Erythorbic acid  
Other names D-Araboascorbic acid, Erythorbate, Isoascorbic acid.  
CAS Number 89-65-6 E number E315  
Chemical formula C6H8O6 Molar mass 176.124  
Density 0.704 g/cm3 Melting point 164 to 172 °C  
Batch No.   Manu date    
Expiry date   NW 25KGS
content ≥98%  
Residue on ignition ≤0.3%  
Loss on drying ≤0.4%  
Lead <2mg/kg  
Oxalate Passes test  




Handling and Storage

Precautions for safe handling

Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.


Conditions for safe storage, including any incompatibilities

Separated from strong oxidants and strong bases.Solutions of ascorbic acid are rapidly oxidized in air and in alkaline media; the drug should be protected from air and light.

Product name Cas No. Product name Cas No.
ergocalciferol (Vitamin D2) 50-14-6 Vitamine B12(Cyanocobalamin) 68-19-9
Cholecalciferol (Vitamin D3) 8050-67-7 Riboflavin(vitamin B2) 83-88-5
D-Calcium Pantothenate (Vitamin B5) 137-08-6 folic acid (vIitamin B9) 59-30-3
Vitamine B12(cobamamide) 13870-90-1 Thiamine Nitrate (Vitamin B1) 532-43-4
Vitamine B12(mecobalamin) 13422-55-4 Thiamine hydrochloride (Vitamine B1 ) 67-03-8
Vitamine B12(hydroxocobalamin) 13422-51-0 Vitamin A  
ascorbyl palmitate (Vitamin C Palmitate) 137-66-6    
sodium ascorbate (vitamin C sodium)      
calcium ascorbate (vitamin C calcium)      



Packing & Delivery

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Our Company

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Premium Ingredient Co., Ltd has been producing and distributing amino acids, vitamins, nutrition and food additives for decades, severing for more than 100 clients in the fields of food, beverage, diet supplements, cosmetic, pharmaceutical and animal feeding, exporting to dozens of countries. We supply these products only from the first class Chinese factories with over 10 years producing experiences.


With more than 10 years working experience, Premium Ingredient Co., Ltd offers not only quality products, but also good service, quick response, delivery in time, share up-to-the minute market information, supply one-stop-shop solutions.


We have established a long-term, extensive and deep cooperation with the source to ensure sufficient supplies, stable prices, and rapid shipment. Our 3rd party documents include ISO9001, ISO14001, HACCP, HALAL, KOSHER, GMP, FAMI-QS.


We expect you sending email or coming for negotiation.



Our Factory

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Our Research

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Our Certifications

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Q: How long is your delivery time?

A: Generally it is 1-2 weeks..


Q: Do you provide samples ? is it free or extra ?

A: Yes, we could offer the sample for free charge but do not pay the cost of freight.


Q: What's your MOQ ?

A: For the high value product, our MOQ starts from 25kg.


Q: Is there a discount ?

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


Q: How to confirm the Product Quality before placing orders ?

A: Our products conforms to the internation standard, such as USP, CP, FCC. We can also send you the samples for test. After you confirmed the samples, we will move to the next step for cooperation.


Q: How to start orders or make payments ?

A: You can send our your Purchase order ( if your company has ), or just send a simple confirmation by email or by Trade Manager, and we will send you Proforma Invoice with our bank details for your confirmation, then you can make payment accordingly.


Q: How do you treat quality complaint ?

A: We tested each batch before delivery and only qualified product will be delivery, in case you find any problem about the quality when you received and tested, send email to us, and enclose the photo of the products and 3rd party test reports, We negotiate to resolve these issues, recall or exchange goods, or compensate.


Q: why we choose you ?

A : We ensure ingredient purity, on-time delivery, process efficiency and the technical documents you require.

(1) quality: meet even exceed what you expect.

(2) prices: competitive

(3) service: one stop shop solution, respond soon, delivery fast, share the market information, share the new application of the product.