China (Mainland)
Assessedsupplier 
Tretinoin CAS NO.302-79-4
- FOB Price: USD: 600.00-600.00 /Kilogram Get Latest Price
- Min.Order: 1 Kilogram
- Payment Terms: D/A,D/P,T/T,MoneyGram
- Available Specifications:
99%(1-5)Kilogram
- Product Details
Keywords
- Retinoic acid
- Tretinoin
- Vitamin A acid sodium salt
Quick Details
- ProName: Tretinoin
- CasNo: 302-79-4
- Molecular Formula: C20H28O2
- Appearance: powder
- Application: 302-79-4 in pharma and cosmetics
- DeliveryTime: 3 days
- PackAge: bags
- Port: guangzhou
- ProductionCapacity: 5000 Metric Ton/Day
- Purity: 98%
- Storage: sealed
- Transportation: by air
- LimitNum: 1 Kilogram
- Related Substances: NMT 105%
- Residue on Ignition: NMT 1%
- Heavy Metal: NMT10PPM
- Valid Period: 2 Years
Superiority
About us
We are a Professionally Managed Biotech Company exclusively into the manufacturing, Marketing and Exporting of Plant Extracts and Health Care Products.There are 15 experts in our research team. We insist in innovation and produce high quality products. And we have GMP standard workshop and complete stainless extraction equipment.
The superior product quality is guaranteed by 300,000 level airconditioning clear system within purification, drying and packing procedures. We have 2 sales departments over 30 people and sell our products all over the world.
We also have strong professional research and development team, talented personnel and completely equipped laboratory for the quality controlling. Various Detection Device is equipped inKono, such as HPLC, GC, Spectrophotometer, AAS, Polarimeter, Auto titrators, BOD Incubators, COD Incubators, Melting point apparatus and so on.
Why choose us
1.Free sample and Unconditional assume response
2.100% Natural product, without any synthesize ingredient
3.Manufacturer direct supply, provide OEM, R&D service
4.Competitive price
5.Fast delivery by DHL,TNT,EMS,FEDEX,as your requirement.
Details
Retinol 68-26-8 Vitamin A made in China:
Property of pure retinol CAS 68-26-8
Other Name: Vitamin A Palmitate/Retinyl Palmitate/Retinol palmitate
Cas No.: 79-81-2
Molecular Formula: C36H60O2
Molecular Weight: 524.86
Stabilizer: BHT or DL-alpha-Tocopherol (as per customers favourate).
Brief Specification of pure retinol CAS 68-26-8
Appearance: Yellow crystal or liquid
Identification: Positive
Assay: 1.70million iu/g min.
Absorbance ratio (325 nm): 0.85min.
Peroxide value: 1.0 ml of 0.01mol/L Na2S2O3 max.
Acid value: 2.0 max.
|
Product name |
Retinoic acid |
|
Appearance |
Yellow to light orange crystalline powder |
|
Purity |
98%-102% |
|
Odor |
Characteristic |
|
Taste |
Characteristic |
|
Loss on drying |
NMT5.0% |
|
Sulphated Ash |
NMT5.0% |
|
Heavy Metals |
NMT 10ppm |
|
Residual Solvents |
Eur.Pharm. |
|
|
|
|
Total Plate Count |
NMT 1000cfu/g |
|
Yeast & Moulds |
NMT 100cfu/g |
|
E.Coli. |
Negative |
|
Salmonella |
Negative |
|
Enterobacteria |
Negative |
|
Staphylococcus aureus |
Negative |
|
Conclusion |
Conform with specification |
|
Packing |
25 kg/paper drum |
|
Storage |
Store in sealed containers at cool & dry place. Protect from light, moisture and pest infestation. |
|
Shelf life |
2 years when properly stored |
Solubility of pure retinol CAS 68-26-8
Vitamin A is soluble in fats and oils and hydrocarbons.
Stability of pure retinol CAS 68-26-8
Excessive heat, light and oxygen will degrade the product.
When stored in an unopened container at 250C, approximately 0.5% loss of potency per month is expected.
Once the container is opened, the contents should be used as rapidly as possible and any unused portion padded with inert gas.
Storage of pure retinol
below 250C will enhance shelf-life but may cause crystallization of the vitamin.
Gentle warming, less than 400C, and thorough mixing before use will melt and homogenize the product.
During processing, the addition of an antioxidant such as dl-alpha tocopherol or BHT is recommended.
Application of pure retinol CAS 68-26-8
It is the main existence form of Vitamin A in nature.
Vitamin A is essential for vision, adequate growth and tissue differentiation.
Main functions
-Retinoic Acid is the acid form of vitamin A and so also known as all-trans retinoic acid or ATRA.
-Retinoic Acid is a drug commonly used to treat acne vulgaris and keratosis pilaris.
-Retinoic Acid is available as a cream or gel.Retinoic acid is also used to treat acute promyelocytic leukemia.
-Retinoic Acid can stimulate skin growth and keep epidermic normal.
-Retinoic Acid can slow down skin aging process for solarization, remove tiny wrinkles, and retinoic acid canreduce skin roughness, so skin will become ruddy.