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Faitury Supply Food Grade CAS 137-66-6 L-AP Powder Vitamin C L-Ascorbyl Palmitate Powder Ascorbyl Palmitate

Name: Faitury Supply Food Grade CAS 137-66-6 L-AP Powder Vitamin C L-Ascorbyl Palmitate Powder Ascorbyl Palmitate
Brand: Dongfang
SKU: pr2308201002
Price: 12.31 USD
Availability: InStock

8 Inquiries

Unit Price: Get Latest Price 

CAS No.:

137-66-6

Grade:

Food Grade, Cosmetic Grade

Content:

99.9%

Port:

Tianjin

Brand:

Dongfang

Packaging:

25kg/Cardboard Drum or Plastic Woven Bag

Price valid (until):

2024-08-19

Contact Supplier

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Tianjin Dongfang Import & Export Co., LTD

Company Type:

Trader

Location:

China

Qualification:

Main Products:

Food Additives

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Product Description
Seller Information
Inquiry History

Description

Product Detail

L ascorbic acid palmitic acid (hereinafter referred to as VC ester) has high efficiency of oxygen removal and fortified function, has all the physiological activity of vitamin C, and overcome the vitamin C can't stand the heat, afraid, afraid of light wave, the three major disadvantages of stability is higher than that of vitamin C, as a new important multifunctional additive is active in food, cosmetics and other fields.

Items	Specifications	Result
Characteristics	White or almost white crystals crystalline powder	Complies
Identification	Positive reaction	Positive
Melting Point	About 190°C	190.1°C
pH	2.1~2.6	2.59
Clarity Of Solution	Clear	Clear
Colour Of Solution	≤BY7
Loss On Drying	0.4% Max	0.17%
Arsenic	≤3ppm	<3ppm
Lead	≤2ppm	<2ppm
Copper	≤5ppm	<5ppm
Heavy Metals	≤10ppm	<10ppm
Iron	≤2ppm	<2ppm
Mercury	≤1ppm	<1ppm
Oxalic Acid	≤0.2%	<0.2%
Sulphate Ash (Residue On Ignition)	≤0.1%	<0.1%
Specific Optical Rotation	+20.5°~+21.5°	+20.75°
Organic Volatile Impurities	Pass	Pass
Assay	99.0%~100.5%	99.65%

Product Application

Food additives: antioxidants; color fixative for the protection of natural pigments (such as chili red pigment, lycopene,carotene, lutein, etc.) easily oxidized; use as a fat-soluble antioxidant, with a good effect on soybean oil, cottonseed oil, palm oil, unsaturated fats and hydrogenated vegetable oils; dairy baby products, to prevent baby milk consumption from oxidation defeated; for fried products, it can prevent lipid rancidity to extend the shelf life (such as instant noodles, potato chips, fried fish, grilled meat, etc.)

Basic Info

Product Name:

Ascorbyl palmitate

Other Name:

L-Ascorbic acid,6-hexadecanoate;L-Ascorbic acid,6-palmitate;Palmitic acid,6-ester with ascorbic acid;Palmitoyl L-ascorbic acid;Ascorbyl palmitate;Ascorbylpalmitic acid;L-Ascorbyl palmitate;Ascorbyl monopalmitate;6-Monopalmitoyl-L-ascorbate;Ascorbic palmitate;6-O-Palmitoylascorbic acid;6-Palmitoylascorbic acid;Ascorbic acid palmitate;Cetyl ascorbate;Ondascora;Quicifal;L-Ascorbyl 6-palmitate;6-Hexadecanoyl-L-ascorbic acid;L-Ascorbyl monopalmitate;Ascorbyl 6-palmitate;Ascorboyl palmitate;Ascorbic acid 6-palmitate;6-Palmitate-L-ascorbic acid;6-O-Palmitoyl-L-ascorbic acid;6-O-Palmitoyl-L-ascorbic acid;NSC 402451;VCP 10;E 304;Vcpal;Grindox 562;AP;57233-83-7;120398-58-5;162872-43-7;924964-24-9;948551-42-6;1184913-60-7;2095286-71-6

CAS No.:

137-66-6

Molecular Formula:

C22H38O7

InChIKeys:

InChIKey=QAQJMLQRFWZOBN-LAUBAEHRSA-N

Molecular Weight:

414.53300

Exact Mass:

414.53

EC Number:

205-305-4

UNII:

QN83US2B0N

DSSTox ID:

DTXSID3041611

Color/Form:

White or yellowish white powder

HScode:

2932190090

Categories:

Vitamins and Minerals Medicines

Characteristics

PSA:

113.29000

XLogP3:

6.3

Appearance:

White to yellowish powder

Density:

1.15 g/cm3

Melting Point:

116 °C

Boiling Point:

512.7±50.0 °C(Predicted)

Flash Point:

178.1ºC

Refractive Index:

22.5 ° (C=1, EtOH)

Water Solubility:

Slightly soluble in ethyl alcohol.

Vapor Pressure:

3.32E-14mmHg at 25°C

Toxicity:

LD50 orally in Rabbit: > 5000 mg/kg

Odor:

Citrus-like

Henrys Law Constant:

Henry's Law constant = 1.40X10-7 atm-cu m/mol at 25 °C (est)

Collision Cross Section:

204.8 Å² [M+H]+ [CCS Type: TW, Method: calibrated with polyalanine and drug standards]

Experimental Properties:

Weight/volume conversion: 16.92 mg/cu m approximately equal to 1 ppm|Base-catalyzed second-order hydrolysis reaction rate constant = 2.85X10-2 L/mol-sec at 25 °C (est)

See More Ascorbyl palmitate Properties 

Hazard Identification

Classification of the substance or mixture

Eye irritation, Category 2

GHS label elements, including precautionary statements

Precautionary statement(s)
Pictogram(s)
Signal word	Warning
Hazard statement(s)	H319 Causes serious eye irritation
Prevention	P264 Wash ... thoroughly after handling. P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/...
Response	P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Storage	none
Disposal	none

Other hazards which do not result in classification

no data available

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

Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.

See More Ascorbyl palmitate Safety Data Sheet 

Seller Information

Business Type:
Trader

Main Products:
Food Additives

Location:
Room 2-5633, Building A, No.6 Huafeng Road, Huaming High-tech Industrial Zone, Dongli District, Tianjin

Payment Terms:
TT against copy of documents,D/P,L/C,D/A,O/A,TT against B/L draft before shipment,100% TT in advance

Average lead Time:
5

Total Annual Revenue:
$5 million-$10 million

Total Employees:
201-300

Year of Establishment:
2022

Inquiry History

8 Inquiries

Country	Product	Purchase Quantity	Date Posted
United Kingdom	High quality Ascorbyl Palmitate 99% White powder CAS NO. 137-66-6	5 KG	Aug 7, 2023
South Africa	Ascorbyl Palmitate	1 KG	Jul 2, 2025
Sri Lanka	Ascorbyl Palmitate	1000.00 KG	Feb 14, 2025
Argentina	Ascorbyl palmitate	1 MT	Dec 16, 2023
Sri Lanka	Ascorbyl Palmitate	100.00 KG	Feb 12, 2025
Pakistan	Ascorbyl palmitate	10 KG	Aug 5, 2024
Argentina	Ascorbyl Palmitate	10 KG	Aug 24, 2024
Egypt	Ascorbyl Palmitate	60 KG	Aug 22, 2024

Post an enquiry for this product

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Faitury Supply Food Grade CAS 137-66-6 L-AP Powder Vitamin C L-Ascorbyl Palmitate Powder Ascorbyl Palmitate

Product Description

Seller Information