CAS No 501-30-4 Cosmetic Grade 99% Kojic Acid Powder for Skin Whitening

• CAS No.: 501-30-4
• Formula: C6h6o4
• EINECS: 207-922-4
• Type: Cosmetic Intermediates
• Appearance: Powder
• Quality: Refined
• Colour: White
• Transport Package: Paper Drum
• Specification: 25kg/drum
• Origin: China
• Production Capacity: 5mt/Month

Product Description

Product Description

Product Name:Kojic Acid
CAS:501-30-4
MF: C6H6O4
MW:142.11
EINECS:207-922-4


Description:
Kojic acid, also known as kojic acid and juic acid, is an organic acid with antibacterial effect produced by aerobic fermentation of glucose by Aspergillus candida at 30-32 °C. Its molecular structure is a substituted γ-pyrone. Among the γ-pyrone compounds that exist in nature, the only well-known compounds are kojic acid and maltol.

 

 

Product Parameters

      

Melting point	152-155 °C (lit.)
Boiling point	179.65°C (rough estimate)
density	1.1712 (rough estimate)
refractive index	1.4434 (estimate)
storage temp.	Store below +30°C.
solubility	DMSO (Slightly), Methanol (Slightly, Sonicated)
form	Crystalline Powder
pka	7.9(at 25ºC)
color	White to beige-brown
Water Solubility	SOLUBLE
λmax	269nm(CHCl3)(lit.)

Packaging & Shipping

 

Function/Application

Function: 

(1) Kojic acid is a kind of specialized inhibitor for melanin. It can prevent the tyrosinase activity through synthesizing with copper ion in the cells after it enters skin cells. Kojic acid and its derivative has better inhibitory effect on tyrosinase than any other skin whitening agents. At present it is assigned into various kinds of cosmetics for curing freckles,spots on the skin of old man,pigmentation and acne.
(2) Kojic acid can also eliminate free radical, strengthen cell activity of cell and keep the food fresh.
(3) Kojic acid also has antifungal properties.

 

Company Profile

Ningbo Newrainbow Biochemicals Co.,Ltd. is an Eastern China-based import and export company dealing with Amino acids, Vitamins, Plant Extracts and all the other Ingredients which are widely used in pharmaceutical, nutraceutical, food and cosmetical industry. Started in the year of 2012, we understand the importance of timely shipping and have built our business around reliable services. From beginning to the end, our customers know that they can trust our team to deliver only the highest quality customer service.


Ningbo is a beautiful city and also an ancient harbour city. It is an important trading port and today with 1.2 billion tons of freight the biggest harbour all over the world. And only 2 hours drive to Shanghai city. Thanks to the big advantages of location, we have very good partners of logistic solution to eliminate all of customers supply chain inefficiencies for you.  

Our young company started from the year of 2012, we have developed very good partnership with a lot of manufacturers here and many esteemed customers abroad.All the manufacturers we cooperated are carefully screened and we go to their plant often in case of inspection for some purpose. Certificates such like KOSHER/HALAL/FSSC are all available.

Certifications

 

 

 

Our Advantages

1.Strictly quality inspection before delivery
2.Very good logistics and transportation service
3.Good payment terms
4.Good communication