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Ergocalciferol Vitamin D2

Ergocalciferol Vitamin D2

  • High Light

    cas 50-14-6


    ergocalciferol powder


    Ergocalciferol Vitamin D2

  • Product Name
    Ergocalciferol (Vitamin D2)
  • CAS No.
  • Molecular Formula
  • Molecular Weight
  • Grade
    USP, EP
  • Place of Origin
  • Brand Name
    Premium Ingredient
  • Certification
    ISO, drug producing lisence
  • Minimum Order Quantity
  • Packaging Details
    1kg per Foil Bag, 10 Bags per carton. 25 kg per Drum. or Customized Package.
  • Delivery Time
  • Payment Terms
    TT against copy of documents、L/C
  • Supply Ability
    Annual Production Capacity: 101MT-500MT

Ergocalciferol Vitamin D2

Ergocalciferol (Vitamin D2)


Products Description

Vitamin D covers two main forms: vitamin D2 (ergocalciferol) and vitamin D3 (cholecalciferol). Vitamin D3 is only found in animal-sourced foods, whereas D2 mainly comes from plant sources and fortified foods. Vitamin D is a fat-soluble vitamin that helps your body absorb calcium and phosphorus. As the manufacturer and supplier of vitamin D2, Ours conforms to USP and EP.

Product name: ergocalciferol (Vitamin D2)

Grade: USP, EP

  1. Characters: White crystalline powder

Solubility: freely soluble in alcohol

  1. Identification (IR): complies
  2. Specific optical rotation: +103.0 to +107.0
  3. Reducing substances:200ppm max
  4. Impurity B(ergosterol): 0.2% max
  5. Assay: 96.5% to 102.0%
  6. Related substances

Impurity G (vitamin D4): 1.5% max

Impurities (single) A,F: 0.5% MAX

Total impurity: 2.5% max


Basic Info

Product Name:

(+)-Vitamin D2

Other Name:


CAS No.:


Molecular Formula:


Molecular Weight:


Exact Mass:


EC Number:


UN Number:





Prisms from acetone|White 










white to yellowish powder


1.0±0.1 g/cm3

Melting Point:

115-118 °C

Boiling Point:

504.2±29.0 °C at 760 mmHg

Flash Point:

14 °C

Refractive Index:


Water Solubility:soluble in ethanol, water, methanol, dimethylformamide, and dimethyl sulfoxide.H2O: 200 mg/mL, clear to hazy
Storage Conditions:


Vapor Pressure:

7 x l0 -7 Pa (20 °C), est.)

Specific rotation:

82 º (c=3, in acetone 25 ºC)



Taste:Medications associated with a metallic or bitter taste include ... vitamin D.
Air and Water: No rapid reaction with air. No rapid reaction with water.
Reactive Group:

Alcohols and Polyols

Reactivity Profile:

Flammable and/or toxic gases are generated


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

Ergocalciferol capsules, oral solution, and tablets should be stored in tight, light-resistant containers at a temperature less than 40 deg C, preferably between 15-30 deg C.


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 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.