Hot Selling 99% L-Ascorbyl Palmitate/Vitamin C Palmitate CAS 137-66-6

• CAS No.: 137-66-6
• Formula: C22h38o7
• EINECS: 205-305-4
• Type: Pharmaceutical Intermediates
• Appearance: Powder
• Quality: Technical
• Model NO.: YX-20231226
• Colour: White
• Molecular Formula: C22h38o7
• Molecular Weight: 414.53300
• Exact Mass: 414.26200
• Psa: 113.29000
• Logp: 4.62480
• Appearance and Properties: White Powder
• Density: 1.15 g/cm3
• Refractive Index: 22.5 ° (C=1, Etoh)
• Melting Point: 115-118 °c(Lit.)
• Flash Point: 178.1ºC
• Vapor Pressure: 3.32e-14mmhg at 25°c
• Grade: Industrial Grade
• Samples: Available
• COA: Available
• Delivery Time: Within 7-15 Days
• Transport Package: 25kg/Bag or Drum
• Specification: 25Kg/bag or drum
• Trademark: YANXI
• Origin: China Shandong
• HS Code: 2932190090
• Production Capacity: 100 Metric Ton/Month

Product Description

Product Description

Hot Selling 99% L-Ascorbyl Palmitate/Vitamin C Palmitate CAS 137-66-6

L-Ascorbic acid palmitic acid (referred to as VC ester) has a high efficiency of oxygen removal and nutritional strengthening function, with all the physiological activity of vitamin C, and at the same time to overcome the three shortcomings of vitamin C fear heat, fear of light, fear of moisture, stability is higher than vitamin C, every 500g can provide vitamin C212g.

Product Name	L-Ascorbyl palmitate
Other Name	L-Ascorbyl 6-palmitate
CAS	137-66-6
Density	1.2±0.1 g/cm3
Molecular Formula	C22H38O7
Boiling Point	512.7±50.0 °C at 760 mmHg
Melting Point	115-118 °C(lit.)
Flash Point	164.4±23.6 °C
Appearance	White powder
Assay	98%
Package	25kg/drum
Specification	Customized according requirements
Brand Name	YANXI
Grade	Comestic Grade
Storage	Cool Dry Place

Function:

1.Keep food, fruits and beverage fresh and prevent them from producing unpleasant smell. 

2.Prevent formation of nitrous amine from nitrous acid in meat products. 

3.Improve dough quality and make baked food expand to its maximum. 

4.Compensate the Vitamin C losses of beverage ,fruits and vegetables during processing rocedures. 

5.Used as nutritional element in additives,Feed additives.

Application: 
 

1.Food Grade: As antioxidant and food nutrition enhancer, Vitamin C is used in flour product, beer, candy, jam, can, drink, dairy products.
 

2.Medicine Grade: Vitamin medicines, prevent scurvy, and a various of drugs for acute or chronic infectious diseases, purpura, dental caries, gingival abscess, anemia. 
 

3.Cosmetic Material: Vitamin C can promote collagen formation, its antioxidation, can restrain pigment spots.
 

*Creams and Lotions
 

*Anti-Aging Products
 

*Sun Protection Products
 

*Preservative Free Anhydrous Products
 

Appearance		White or yellow-white Powder
Identification IR	Infrared Absorption	Consistent with the CRS
	Color Reaction	The sample solution decolorizes 2,6-dichlorophenol-indophenol sodium solution
Specific Optical Rotation		+21°~+24°
Melting Range		107ºC~117ºC
Lead		NMT 2mg/kg
Loss on Drying		NMT 2%
Residue on Ignition		NMT 0.1%
Assay		NLT 95.0%(Titration)
Total Aerobic Microbial Count		NMT 100 cfu/g
Total Yeasts and Moulds Count		NMT 10 cfu/g
E.Coli		Negative
Salmonella		Negative.
S.Aureus		Negative

Detailed Photos

 

Packaging & Shipping

Packing

1kg/aluminium foil bag, with two plastic bags inside.

25kg/fiber drum, with two plastic bags inside.

Size:ID 42cm*H52cm,0.08m3/drum;

Net Weight:25kgs Gross Weight:28kgs.

In about 3 working days after the receipt of payment, we will follow up the delivery until you receive it.

Express way as the following is:

(Shipping : TNT,Fedex,DHL,UPS,EMS and so on) 

 

Company Profile

Our Advantages

*SGS Audited Supplier

*24 Hours Responce.

*Strong R&D Team and Technical Service.

*One-Stop/Package Service.

*More than 15 years in the chemical raw material field.

*Professional Marketing Team.

*Flexible Payment Terms and Flexible MOQ.

*Strict release procedures .

*On time delivery.

FAQ