High quality CAS 137-66-6 L-Ascorbyl 6-palmitate

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High quality CAS 137-66-6 L-Ascorbyl 6-palmitate
High quality CAS 137-66-6 L-Ascorbyl 6-palmitate
High quality CAS 137-66-6 L-Ascorbyl 6-palmitate
High quality CAS 137-66-6 L-Ascorbyl 6-palmitate
High quality CAS 137-66-6 L-Ascorbyl 6-palmitate
High quality CAS 137-66-6 L-Ascorbyl 6-palmitate
High quality CAS 137-66-6 L-Ascorbyl 6-palmitate

High quality CAS 137-66-6 L-Ascorbyl 6-palmitate

  • Item No.L-Ascorbyl 6-palmitate
    MOQ1 Kilogram
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If over 500pcs, mass production will start until pre-production sample has been approved.

Est. 7 days production

Quick Details
Product name L-Ascorbyl 6-palmitate
Appearance White Powder
MW414.53
Place of Origin CN;SHN
Usage Animal Pharmaceuticals
Brand Name QDXIGEMA
Model Number L-Ascorbyl 6-palmitate
solubility Slightly soluble in ethyl alcohol
ColorWhite
Name L-Ascorbyl 6-palmitate
FormPowder
Melting point 115-118 °C(lit.)
Shelf Life 2 Years
Refractive Index 22.5 ° (C=1, EtOH)
Grade Standard Medicine Grade
Type Anesthetic Agents
CAS No. 137-66-6
Other Names L-Ascorbyl 6-palmitate
MFC22H38O7
EINECS No. 205-305-4
Purity99%

Packaging & Delivery

Selling Units:
Kilogram
Product Description

 

    Product Description

[English Name] L-Ascorbyl 6-palmitate

[Test Method]HPLC

[Purity]≥99%

[CAS No.]137-66-6

[Mol. Formula]C22H38O7

[Purity]> 99% by HPLC

[Packaging]25kg net fiber drum

Package and quantity according to customer's detail requirement

[Remark] In stock, customized for large scale.

   Certification of Analysis

 

ITEMS

SPECIFICATION

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%

Conclusion: Conforms to the standard of BP2010/USP32/E300/FCCV

 

                          Function&Application

 

 

1) Foods and Cosmetics: To prevent oxidation and extend the shelf-life of foods or cosmetics

2) Health Care: Anti-aging and skin whitener, Enhance immunity

3) Pharmaceutical: Guard against Cataract and Osteoporosis , mitigate the sickness of menopause, protect liver from damnification

 

Our Advantages
             
 
1.Competitive price
2.Fast Delivery Within 3 days
3.SGS,BV,GMP,ISO approve
4.Professional factory

  

Packaging & Shipping

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Company Information
Qingdao Xigema Chemical Co., Ltd is a global chemical industry manufacturers and suppliers of pharmaceuticals and intermediates, food and feed additives, herbal extracts, agrochemicals and fine chemicals etc.

The aim of Xigema is a quality policy that "Elements in the system all have been satisfied, Personnel has been trained; Every batch of material is checked, Each procedure guarantees the quality; Every bag of our products is top grade, Service is thoughtful all the time, quality and reputation to increase market share and promote enterprise development. The quality, colors and forms of our products have reached a high level in related chemical industry, which relies on characteristic and advanced processing technology and it has gained a high and reliable reputation from customers at both quality and services.

Xigema has become the "Top 500 Chinese manufacturing companies","Top 20 of global chemical sales".Xigema has 21 subsidiaries and holding companies.
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Our Services

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FAQ
Q1: Are you a manufacturer?
Answer: Yes, we are factory founded on 2002.
 
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Q3:Which kind of payment terms do you accept?
For small order,you can pay by T/T,Western Union or Paypal,nomal order by T/T to our company account
 
Q4:Can you give me a discount price?
Surely,It depend on your qty
 
Q5:How can i get a sample?
free samples is available,but freight charges will be at your account and the charges will be return to you or deduct from your order in the future.
 
Q6: How to confirm the Product Quality before placing orders?
A: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.
 
Q7:How do you treat quality complaint?
A:First of all, our quality control will reduce the quality problem to near zero. If there is a real quality problem caused by us, we will send you free goods for replacement or refund your loss.
 
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