Factory High-Quality Ingredient Vitamin C Skin Whitening Raw Material Ascorbic Acid Glucoside CAS No. 129499-78-1

• CAS No.: 129499-78-1
• Formula: C12h18o11
• EINECS: 425-980-0
• Type: Cosmetic Ingredients
• Appearance: White to off-White
• Quality: Industrial
• Model NO.: ZG
• Colour: White
• Form: Powder
• Soluble: Soluble in Water. (879 G/L) at 25°c.
• Logp: -2 at 20ºC
• Transport Package: Bags
• Specification: 1kg/bags
• Trademark: ZG
• Origin: Shanghai
• HS Code: 2936270090
• Production Capacity: 5000 Tons/Year

Product Description

Factory high-quality ingredient vitamin C skin whitening raw material ascorbic acid glucoside CAS No. 129499-78-1

 

Ascorbic acid glucoside, also known as VC glucoside, is a derivative of VC, with a relative molecular weight of 33Chemicalbook8.27 and a melting point of 158.5~159.5 ºC. Its scientific name is 2-O-a-D-glucopyranosyl-L ascorbic acid (AA-2G). Due to the poor stability and susceptibility to oxidation of VC, a substitute product for VC, ascorbic acid glucoside, has been derived. It can replace VC as an acid flavoring agent, reducing agent, antioxidant, bleaching agent, and stabilizer, and is widely used in cosmetics, food, and medicine fields.
Acid dissociation constant (pKa):	3.38±0.10(Predicted)
density:	1.83±0.1 g/cm3(Predicted)
melting point:	158-163ºC
Vapor pressure:	0Pa at 25ºC

Shanghai Zhangguan International Trade Co., Ltd. is a comprehensive agent mainly engaged in food additives, feed additives, chemical raw materials, and chemical reagents. The business scope includes: import and export of goods; Technology import and export; Sales of food additives. The company is scientifically managed and people-oriented, with major processing workshops, raw material warehouses, cost warehouses, and a strict quality inspection team. The production process under big data management adheres to standardized operation, stable development, seeking opportunities in stability, and development in change. At the same time, the company continuously optimizes projects, improves management level, and obtains recognition and support from customers for product quality. Strong technical and talent strength has won the deep trust of customers.

FAQ

Q:Can I get a sample before the order because I really don't know how is your quality?
A: We are pleased to provide free samples for you to evaluate the quality.

Q:What's the delivery time? Because we really need them is urgently?
A:7days For sending sample order. 20-30days for regular order , depends your order quantity.

Q:How to send a inquirv for more information?
A:When you send enquiry to us,please let us know your WECHAT,VIBER,WHATSAPP or SKYPE ID,so that we can guote the offer atonce. We are alwavs on line waiting for you.

Q:Why you choose us?
A: We will provide you with competitive prices and good product quality.