Focusherb CAS 137-66-6 Vitamin C Ascorbic Ascorbyl Palmitate
ISO 8 Inquiries
137-66-6
99%
100g;1kg;25g
2022-12-31
Agrochemicals,Daily Chemicals,Catalysts & Chemical Auxiliary Agents,Extract,Inorganic Chemicals,Organic Intermediate
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Product Description
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Seller Information
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Inquiry History
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Description
Melting point 115-118 °C(lit.) alpha +21~+26°(20ºC/D, c=2, C2H5OH) Boiling point 512.7±50.0 °C(Predicted) density 1.150±0.06 g/cm3(Predicted) refractive index 22.5 ° (C=1, EtOH) storage temp. 2-8°C solubility Slightly soluble in ethyl alcohol. pka 3.96±0.10(Predicted) form neat optical activity [α]20/D +23±1°, c = 1% in ethanol
Product description:L-Ascorbyl Palmitate, also known as ascorbic acid-6-palmitate and ascorbyl palmitate, is a white or yellowish-white powder with a slight citrus odor.
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.
Delivery- ≤50kg, Express delivery recommended, usually called as DDU service;
- ≤500kg,Air shipping recommended, usually called as CIF service;
- >500kg, sea shipping recommended, usually called as FOB, CFR, or CIF service;
- For high value products, please select air shipping and express delivery for safety.
SHANDONG LOOK CHEMICAL CO.LTD, a new chemical enterprise in researching, manufacturing and supplying of chemicals located in beautiful "Spring City"-Jinan.Our company mainly working on the researching new-born APIs, intermediate ( especially Carbohydrate derivatives series). Meanwhile, we made huge breakthrough in industries of food, feed additives, cosmetics ,dye and industrial chemicals. Our company enjoyed great reputation both domestic and abroad under the belief of "Integrity management,Quality controlling and Customer orientation".
We had been cooperated with NingXia University and Shandong University on more than ten projects for years and which had been in mass production on the market. We now have more than 80 people in our team and built research center in Jinan and Ningxia. Our manufacturing site allocated in chemical industry parks of Zhangqiu, Heze, Dezhou and Ningxia Fine Chemical Park. We strictly complying with ISO9001 and ISO 2000 standard in manufacturing process, our lab and workshop tightly in accordance with GMP standard.Our products best selling in Europe, South and North America,Asia pacific area and Africa. We sincerely welcome new and regular customers around the world visit us for business negotiation.
FAQ- DO YOU ACCEPT SAMPLE ORDER?
We accept sample orders. We will make samples before mass production, and after sample approved, we'll begin mass production. Doing 100% inspection during production, then do random inspection before packing.
2.HOW TO CONFIRM THE PRODUCT QUALITY BEFORE PLACING ORDERS?
You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests,we will manufacture the products according to your requests.
3.WHAT'S YOUR MOQ?
Our MOQ is 1kg. But usually we accept less quantity such as 100g on the condition that sample charge is 100% paid.
4.DO YOU SUPPLY PRODUCT REPORT?
Yes. We'll give you product analysis report before shipping.
5.IS THERE A DISCOUNT?
Different quantity has different discount.
Our Advantage
10 Years Experience
Our products are sold all over Europe,North&South America, Sino-East, Asia and pacific area as well as Africa,we establish long term.
Quality service
Company cooperates with research institutes. We strictly control the process of raw materials up to finished product.
24 hour serviceQuick and clear response to customers questions. Warm after sale service, we will help to solve the problems in your usage.
High quality
Dedicated to serving customers first, we provide reasonable prices, high quality products.CertificatesBasic 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:
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 Ų [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)
Hazard IdentificationClassification of the substance or mixture
Eye irritation, Category 2
GHS label elements, including precautionary statements
Pictogram(s) 
Signal word Warning
Hazard statement(s) H319 Causes serious eye irritation
Precautionary statement(s) 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 StoragePrecautions 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.
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Seller Information
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Business Type:
Manufactory
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Main Products:
Agrochemicals,Daily Chemicals,Catalysts & Chemical Auxiliary Agents,Extract,Inorganic Chemicals,Organic Intermediate
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Location:
hisense intelligence valley,no 2116,of phoenix road
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Payment Terms:
TT against copy of documents,D/P,L/C
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Average lead Time:
7
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Total Annual Revenue:
Less than $1 million
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Total Employees:
11-50
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Year of Establishment:
2017
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Inquiry History8 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
