Cosmetic Grade Raw Materials Kojic Acid Powder/Skin Whitening Kojic Acid/Kojic Acid CAS 501-30-4 with Best Price and Fast Delivery
6 Inquiries
501-30-4
Shanghai, China
Zhishang Chem
100g; 1kg; 25g
Yes
2022-12-31
Dichloromethane,Linocaine hydrochloride
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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 152-155 °C(lit.) Boiling point 179.65°C (rough estimate) Density 1.1712 (rough estimate) Refractive index 1.4434 (estimate) Storage temp. Refrigerator Form Crystalline Powder Pka 7.9(at 25ºC) Color White to beige-brown Water Solubility SOLUBLE 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 antibacterial and antifungal properties.
Application(1) Food use kojic acid may be used on cut fruits to prevent oxidative browning, in seafood to preserve pink and red colors.
(2) in cosmetics to lighten skin. As an example of the latter, it is used to treat skin diseases like melasma.
(3) Daily chemicals material Kojic acid can inhibits caseinase synthesis, then inhibits skin melanin formation, kojic acid and it's derivatives are widely used in high-quality brightening cosmetic, bath cream midtoothpaste. The products containing kojic acid can treat freckle, acne, pigmentation and macula effectively without any toxic and bad results, At present, kojic acid's use level added in cosmetic amounts to 0.2-1.0 percent.
(4) Medical use: Kojic acid also has antibacterial and antifungal properties. Kojic acid and it's derivatives are used as an important material in antibiotic - cethamycin, anodyne, and antiphlogistic production.(5) Pesticide Biologic fertilizer with 0.51.0% Kojic acid has a clearly effect on increase production both foodstuff and greenstuff.
(6) Others Kojic acid can be film despecking agent and iron ananysis reagent.


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.
About us
Shandong Zhishang Chemical Co.,Ltd owned by Zhishang International Group,is a new chemical enterprise with R&D.
manufacture and sales department.
Our company mainly produce pharmaceutical raw materials and intermediate(expecially Carbohydrate derivatives series).
In recent years,we had made big breakthrough in feed additive,plant extraction,industrial chemicals line.
With our "Honest operation,Quality controlling,Clients first"theory,our company enjoy good repute both home and abroad.
The R&D center located in High-tech zone in Jinan,our production based is in Chemical park of Zhangqiu and Tai'an.Our production process strictly conform with ISO 9001 and ISO 2000 standard.Our lab and workshop also follows strictly with GMP standard.Our products are sold all over Europe,North&South America, Sino-East, Asia and pacific area as well as Africa,we establish long term and stable business relations.We have large scale liquid chemical terminal and professional chemical warehouse.
We will always adhere to expand business scope and provide the best quality products and service to the world.


- 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.ECHEMI Editorial ReferenceKojic acid is a natural substance produced by Aspergillus oryzae, also used as an anti-oxidant and radio-protective agent[1].
Solid
Kojic acid is a pyranone that is 4H-pyran substituted by a hydroxy group at position 5, a hydroxymethyl group at position 2 and an oxo group at position 4. It has been isolated from the fungus Aspergillus oryzae. It has a role as a NF-kappaB inhibitor, an Aspergillus metabolite, a skin lightening agent, an EC 1.10.3.1 (catechol oxidase) inhibitor, an EC 1.10.3.2 (laccase) inhibitor, an EC 1.13.11.24 (quercetin 2,3-dioxygenase) inhibitor, an EC 1.14.18.1 (tyrosinase) inhibitor and an EC 1.4.3.3 (D-amino-acid oxidase) inhibitor. It is an enol, a primary alcohol and a member of 4-pyranones. It derives from a hydride of a 4H-pyran.Basic Info-
Product Name:
Kojic acid
Other Name:4H-Pyran-4-one,5-hydroxy-2-(hydroxymethyl)-;5-Hydroxy-2-(hydroxymethyl)-4H-pyran-4-one;Kojic acid;5-Hydroxy-2-hydroxymethyl-4-pyrone;2-(Hydroxymethyl)-5-hydroxy-4H-pyran-4-one;NSC 1942;5-Hydroxy-2-(hydroxymethyl)-4H-pyranone;5-Hydroxy-2-hydroxymethylpyran-4-one;5-Hydroxy-2-hydroxymethyl-1,4-pyrone;123712-78-7
CAS No.:501-30-4
Molecular Formula:C6H6O4
InChIKeys:InChIKey=BEJNERDRQOWKJM-UHFFFAOYSA-N
Molecular Weight:142.11
Exact Mass:142.11
BRN:120895
EC Number:207-922-4
UNII:6K23F1TT52
NSC Number:1942
DSSTox ID:DTXSID2040236
Color/Form:Prismatic needles from acetone, ethanol+ether or methanol+ethyl acetate|Crystals|Prisms, needles from acetone
HScode:29329995
Categories:
Characteristics-
PSA:
66.8
XLogP3:-0.9
Appearance:White to beige-brown Crystalline Powder
Density:1.5±0.1 g/cm3
Melting Point:153.5 °C
Boiling Point:401.7°C at 760 mmHg
Flash Point:179.9±22.2 °C
Refractive Index:1.607
Water Solubility:H2O: soluble
Storage Conditions:Refrigerator
Vapor Pressure:3.21X10-6 mm Hg at 25 deg C (est)
Henrys Law Constant:Henry's Law constant = 2.39X10-7 atm-cu m/mol at 25 °C (est)
Dissociation Constants:pKa = 7.66 (approx., at 25 °C)
Collision Cross Section:121.9 Ų [M+H]+ [CCS Type: TW, Method: calibrated with polyalanine and drug standards]
Experimental Properties:Hydroxyl radical reaction rate constant = 6.44X10-11 cu cm/molec-sec at 25 °C (est)
Hazard IdentificationClassification of the substance or mixture
Not classified.
GHS label elements, including precautionary statements
Pictogram(s) No symbol. Signal word No signal word
Hazard statement(s) none
Precautionary statement(s) Prevention none
Response none
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:
Dichloromethane,Linocaine hydrochloride
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Location:
BUILDING 1,HISENSE INTELLIGENCE VALLEY,NO.2116,OF PHOEIX ROAD, HIGH-TECH ZONE ,JINAN CITY ,SHANDONG PROVINCE,CHINA
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Payment Terms:
D/P,L/C,D/A
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Average lead Time:
15 days
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Total Annual Revenue:
$10 million-$25 million
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Total Employees:
11-50
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Year of Establishment:
2016
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Inquiry History6 Inquiries
Country Product Purchase Quantity Date Posted
Italy
KOJIC ACID
10 MT Aug 22, 2024
India
Kojic acid
0.5 MT Feb 1, 2024
India
Kojic Acid
100 KG Sep 16, 2024
Pakistan
Kojic Acid
1 MT Dec 28, 2023
United States
Kojic acid
2 KG Sep 17, 2024
Morocco
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