CAS No.: 183476-82-6
MF: C70H128O10
Place of Origin: Shandong, China
Appearance: Colorless Liquid, Colorless liquid
Brand Name: Lookchemical
Product name: Cosmetics raw materials Ascorbyl tetraisopalmitate CAS 183476-82-6
Grade: Comestic Grade
Specific gravity: 0.941
Packing: bottle or drum
Other Names: Ascorbyl tetraisopalmitate
EINECS No.: None
Purity: 95% Min
Usage: Cosmetic Raw Materials
Model Number: S-CAS 183476-82-6
Application: Cosmetics raw materials
Color: Cololress
Refractive index: 1.464
Synonyms: Ascorbyl Tetra -2--Hexyldecanoate


Item Unit Standards
Appearance   Colorless to light yellow, transparent
Odor   Slight characteristic odor
Refractive index   1.440 - 1.480
Specific density g/cm3 0.920 - 0.960
Purity (HPLC) % ≥ 97.0
Hg mg/kg < 1
As mg/kg < 2
Pb mg/kg < 5
Cd mg/kg < 5
Total bacteria CFU/g < 100
Yeast and mold CFU/g

< 10


A derivative of L-ascorbic acid (A786990) found in topical medications and cosmetics as a skin moisturizer. Compared with the maternal form, its addition in cosmetics is attributed to its higher stability

Product service

1. Certificate Of Analysis (COA)

2. Material Safety Data Sheet (MSDS)

3. Route of synthesis (ROS)

4. Method of Aanlysis (MOA)

5. Nuclear Magnetic Resonance (NMR)

6. Packing pictures and loading video before loading

7. Free Sample

8. Factory audit


Pre-Sales Service

* Prompt reply and 24 hours online, professional team to provide best price and high quality product.

* Sample testing support.

* Every batch of products will be tested to ensureits quality.

*The packing also can be according the customers` requirment.

*Any inquiries will be replied within 24 hours.

*we provide Commerical Invoice, Packing List, Bill of loading, COA , Health certificate and Origin certificate. If your markets have any special requirements, let us know.

After-Sales Service

*The fact of logistics information monitoring.

* Any questions about the product can be consulted at any time.

*Product has any problem can return.


Q1: Do you accept sample order?
A:  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.
Q2:  What is our advantage?
A : The series of natural extracted product are all self-developed, produced and tested. Mature production technology, strict cost control, and perfect quality assurance system, ensure the product stability and competitive price.
Q3: What’s your MOQ?
A :  Our MOQ is 1kg. But usually we accept less quantity such as 100g on the condition that sample charge is 100% paid.
Q4: Do you supply product report?
A : Yes. We'll give you product analysis report before shipping.
 Q5: Is there a discount?
A :  Different quantity has different discount.
Q6: Can we visit your factory?
A :  Yes. Welcome to visit.
Q7: 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.


H317 (100%): May cause an allergic skin reaction [Warning Sensitization, Skin]

H410 (50%): Very toxic to aquatic life with long lasting effects [Warning Hazardous to the aquatic environment, long-term hazard]

H413 (50%): May cause long lasting harmful effects to aquatic life [Hazardous to the aquatic environment, long-term hazard]


1. ≤50kg, Express delivery recommended, usually called as DDU service;

2. ≤500kg, Air shipping recommended, usually called as FOB, CFR, or CIF service;

3. >500kg, sea shipping recommended, usually called as FOB, CFR, or CIF service;

4. For high value products, please select air shipping and express delivery for safe.


bottle or drum

Packing can be conducted according to customers' requirements.

Delivery detail

   [Delivery] 5 working days after payment.


Packaging and shipping

Honor Certificate

Professional team