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Hefei TNJ chemical industry co.,ltd

Country: China (Mainland)

Business Type:Trading Company

Mr.Sean Jiang

Tel: 055165418684

Mobile:

Tel: 055165418684

Fax: +86-51-65418697

URL: https://www.tnjchem.com

Province/state: Anhui

City: Hefei

Street: B911 Xincheng Business Center, Qianshan Road, Hefei Anhui China

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High Quality CAS 79-81-2 Vitamin A Palmitate Retinol palmitate

CAS NO.79-81-2

  • Min.Order: 25 Kilogram
  • Payment Terms: L/C,T/T
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Product Details

Keywords

  • 79-81-2
  • Vitamin A Palmitate
  • Retinol palmitate

Quick Details

  • ProName: High Quality CAS 79-81-2 Vitamin A Pal...
  • CasNo: 79-81-2
  • Molecular Formula: C36H60O2
  • Appearance: Yellow crystals or oil
  • Application: It is the main existence form of Vitam...
  • DeliveryTime: Within one week after the payment conf...
  • PackAge: 25kg/drum,50kg/drum or following your ...
  • Port: Main Ports in China
  • ProductionCapacity: 200 Metric Ton/Month
  • Purity: 99%
  • Storage: All products should be stored at a dry...
  • Transportation: Spot goods
  • LimitNum: 25 Kilogram
  • Heavy Metal: 20ppm max
  • Limited Quantity: none
  • Valid Period: 2 years
  • Molecular Weight: 524.86

Superiority

 

1, Full experience of large numbers containers loading in main Chinese seaports 

2, Packing with pallet as buyer's special request 

3, Best service after shipment with e-mail 

4, Cargoes together with container sales service available 

5, Rich experience for exporting

6, Cargoes photo before and after loading into container

7, Raw materials from Chinese origin

8, Hefei TNJ Chemical Industry Co., Ltd.(ISO 9001: 2008), are strong in the field of  

  pharmaceuticals, food additives, plant extracts and fine chemicals for more than 10 years.

Details

High Quality CAS 79-81-2 Vitamin A Palmitate with good price

 

Vitamin A Palmitate

 

Property

Other Name: Vitamin A Palmitate/Retinyl Palmitate/Retinol palmitate

Cas No.: 79-81-2

Molecular Formula: C36H60O2

Molecular Weight: 524.86

Stabilizer: BHT or DL-alpha-Tocopherol (as per customers favourate).

 

Specification

Appearance: Yellow crystal or liquid

Identification: Positive

Assay: 1.70million iu/g min.

Absorbance ratio (325 nm): 0.85min.

Peroxide value: 1.0 ml of 0.01mol/L Na2S2O3 max.

Acid value: 2.0 max.

 

Items Specification Results
Appearance  Yellow crystals or oil Confirms
Identification Positive Confirms
Assay, M.I.U./G ≥1.70 1.79
Absorbance ratio (325nm) ≥0.85 0.92
Acid value ≤2.00 Confirms
Peroxides, ml Mix 1.00ml of 0.01 mol/L NaS2O3 0.14

 

Solubility

Vitamin A is soluble in fats and oils and hydrocarbons.

 

Stability

Excessive heat, light and oxygen will degrade the product.

When stored in an unopened container at 250C, approximately 0.5% loss of potency per month is expected.

Once the container is opened, the contents should be used as rapidly as possible and any unused portion padded with inert gas.

 

Storage

below 250C will enhance shelf-life but may cause crystallization of the vitamin.

Gentle warming, less than 400C, and thorough mixing before use will melt and homogenize the product.

 

During processing, the addition of an antioxidant such as dl-alpha tocopherol or BHT is recommended.

 

Application

It is the main existence form of Vitamin A in nature.

Vitamin A is essential for vision, adequate growth and tissue differentiation.

 

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