High Quality 99% Ascorbyl Palmitate Powder 137-66-6 Antioxidants

• CAS No.: 137-66-6
• Formula: C22h38o7
• EINECS: 205-305-4
• Type: Pharmaceutical Intermediates
• Appearance: Powder
• Quality: Refined
• Model NO.: 99%
• Colour: White
• Name: Ascorbyl Palmitate
• CAS Number: 137-66-6
• Eg/Ec Number: 205-305-4
• Melting Point: 113º C
• Transport Package: 25kgs Net Cardboard Drum
• Trademark: SWC
• Origin: China
• Production Capacity: 20kg Per Month

Product Description

Synonyms: L-Ascorbyl 6-Palmitate; 6-O-Palmitoyl-L-ascorbic acid; L-Ascorbyl palmitate
Molecular Formula: C22H38O7
Molecular Weight: 414.54
CAS Number: 137-66-6
EG/EC Number: 205-305-4

Properties
Melting Point: 113º C

L-Ascorbyl 6-palmitate Basic information

Product Name:	L-Ascorbyl 6-palmitate
Synonyms:	PALMITOYL L-ASCORBIC ACID;6-hexadecanoyl-l-ascorbicacid;6-monopalmitoyl-l-ascorbate;6-o-palmitoylascorbicacid;ascorbicacidpalmitate(ester);ascorbicpalmitate;ascorbyl;ascorbylmonopalmitate
CAS:	137-66-6
MF:	C22H38O7
MW:	414.53
EINECS:	205-305-4
Product Categories:	Food & Feed ADDITIVES;Biochemistry;Sugar Acids;Sugars;Vitamin Derivatives;Vitamins;Vitamins and derivatives;Food Additives;Vitamin Ingredients;Vitamin series;EMPROVE;Inhibitors
Mol File:	137-66-6.mol

L-Ascorbyl 6-palmitate Chemical Properties

mp	115-118 °C(lit.)
refractive index	22.5 ° (C=1, EtOH)
CAS DataBase Reference	137-66-6(CAS DataBase Reference)
EPA Substance Registry System	L-Ascorbic acid, 6-hexadecanoate(137-66-6)

Specification
FCC/USP/BP/EP

Storage and Packing
Packing: 25kgs net cardboard drum

Applications
Antioxidant in foods, cosmetics and drugs. 

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. 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.