Vitamin a Palmitate/Retinol Palmitate (250 CWS) CAS No. 79-81-2

• CAS No.: 79-81-2
• Formula: C36h60o2
• EINECS: 201-228-5
• Type: Pharmaceutical Intermediates
• Appearance: Liquid
• Quality: Refined
• Model NO.: 250 CWS)
• Colour: Yellow
• Name: Vitamin a Palmitate
• CAS: 79-81-2
• Loss on Drying: 8% Max
• Identity for Vitamin a Palmitate: Corresponds
• Dispersibility in Water: Satisfactory
• Transport Package: as Customers Requirements
• Trademark: SWC
• Origin: China
• Production Capacity: 20mts/Month

Product Description

Product Name:  Vitamin A Palmitate (250 CWS)

Identification
Synonyms        Retinol palmitate, all-trans-3,7-dimethyl-9-(2,6,6-trimethyl-1-cyclohexen-1-yl)-
2,4,6,8-nonatetraene-1-yl palmitate
Molecular Formula C36H60O2
Molecular Weight  524.87
CAS Number  79-81-2
EINECS/ELINCS    201-228-5

Properties
Appearance  yellowish to light yellow, free-flowing beadlets
Dry Vitamin A Palmitate 250 CWS consists of light yellow, free-flowing beadlets. The powder particles contain vitamin A palmitate finely indroplets of 0.5-2 μm embedded in a matrix of gum arabic (E 414) and sucrose, and coated with starch. The product contains dl-α-Tocopherol (E 307) as an antioxidant and tricalcium phosphate (E 341) as an anticaking agent.

Specification

Item	Specification
Appearance	yellowish to light yellow, free-flowing beadlets
Fineness (US standard sieves)	100% through sieve No. 30 90% min through sieve No. 40 15% max through sieve No. 100
Dispersibility in water	satisfactory
Loss on drying	8% max
Identity for vitamin A Palmitate	corresponds
Identity for tocopherol	corresponds
Vitamin A Palmitate content	not less than 250 000IU/g and not more than 275 000IU/g
Microbiological purity	corresponds
Dispersibility	dry vitamin a palmitate 250 CWS disperses quickly and completely in cold water at 10°C, fruit juices, milk and other liquids. High concentrations may give cloudy dispersions which, however, remain uniform for relatively long periods

Application
For food preparations which are reconstituted with liquids.

Compendial compliance
Dry Vitamin A Palmitate 250 CWS meets all requirements of the Ph. Eur. When tested according to this compendium. The vitamin A Palmitate contained in this product also meets all requirements of the USP when tested according to this compendium.

Stability and storage
Dry Vitamin A Palmitate 250 CWS is sensitive to air, light and humidity. The product may be stored for 24 months from the date of manufacture in the unopened original container and at a temperature below 15 °C. The 'best used before' date is printed on the label. Keep container tightly closed. Once opened, use contents quickly.

Safety Information
Non-hazardous for air, sea and road freight. This product is safe for the intended use. Avoid ingestion, inhalation of dust or direct contact by applying suitable protective measures and personal hygiene. 

Frequently Asked Questions

Q1: May I get one sample before placing order?

Re: Yes, Sample are available. For normal products, samples are for free and you just need to bear the freight; 

For those high value products, you just need to freight and certain product cost. When we both cooperate for 

some times or when you are our VIP customer, free sample will be offered when you need.

Q2: Which payment is available for your company?
Re: T/T, L/C or Alibaba trade insurance. You can choose the one which is convenient for you. 

Q3: How and when can I get my goods after payment?
Re: For small quantity products, they will be delivered to you by international courier(DHL, FedEx, TNT etc.) 

or by air. Usually it will cost 3-5days that you can get the goods after delivery.For large quantity products,

shipping by see is worthwhile.It will cost days to weeks to come to your destination port, which depends on 

where the port is.

Q4: Is there any possible to use my appointed label or package?
Re: Yes. If needed, we'd like to use label or package according to your requirement. 

Q5: How can you guarantee the goods you offer is qualified? 
Re: We always believe honesty and responsibility are basis of one company, so whatever products we provide 

for you all are qualified. We will have goods tested and provide COA before delivery for sure.