Vitamin C GMP Factory Vitamin C Acid Ascorbiqu Vitamin C Crystal Powder CAS 50-81-7

China Vitamin C GMP Factory Vitamin C Acid Ascorbiqu Vitamin C Crystal Powder CAS 50-81-7, Find details about China Adenex, Allercorb from Vitamin C GMP Factory Vitamin C Acid Ascorbiqu Vitamin C Crystal Powder CAS 50-81-7

Model NO.
L(+)-Ascorbic acid
Trademark
xingjiu
Transport Package
Bags
Specification
99%
Origin
Chain
Model NO.
L(+)-Ascorbic acid
Trademark
xingjiu
Transport Package
Bags
Specification
99%
Origin
Chain
Vitamin C GMP Factory Vitamin C Acid Ascorbiqu Vitamin C Crystal Powder CAS: 50-81-7


L(+)-Ascorbic acid Basic information
  
Product Name:L(+)-Ascorbic acid
Synonyms:3-Keto-L-gulofuranolactone;3-Oxo-L-gulofuranolactone;3-oxo-l-gulofuranolactone(enolform);Adenex;Allercorb;Antiscorbic vitamin;antiscorbicvitamin;Antiscorbutic vitamin
CAS:50-81-7
MF:C6H8O6
MW:176.12
EINECS:200-066-2
Product Categories:Inhibitors;Food Additives,Medicine;Antioxidant;Biochemistry;Nutritional Supplements;Vitamin Ingredients;Sugar Acids;Sugars;Vitamins;Carbohydrates & Derivatives;Intermediates & Fine Chemicals;Isotope Labelled Compounds;Used in medicine and Food Additives;vitamin;PHARMACEUTICALS;Food and Feed Additive;Acid;Vitamins and Derivatives



L(+)-Ascorbic acid Chemical Properties

Melting point 190-194 °C (dec.)
alpha 20.5 º (c=10,H2O)
Boiling point 227.71°C (rough estimate)
density 1,65 g/cm3
FEMA 2109 | ASCORBIC ACID
refractive index 21 ° (C=10, H2O)
storage temp. 0-6°C
solubility H2O: 50 mg/mL at 20 °C, clear, nearly colorless
form powder
pka4.04, 11.7(at 25ºC)
color white to slightly yellow
PH1.0 - 2.5 (25ºC, 176g/L in water)
PH Range1 - 2.5
OdorOdorless
optical activity[α]25/D 19.0 to 23.0°, c = 10% in H2O
Water Solubility 333 g/L (20 ºC)
Merck 14,830
BRN 84272
Stability:Stable. May be weakly light or air sensitive. Incompatible with oxidizing agents, alkalies, iron, copper.
InChIKeyCIWBSHSKHKDKBQ-JLAZNSOCSA-N
CAS DataBase Reference50-81-7(CAS DataBase Reference)
NIST Chemistry ReferenceL-Ascorbic acid(50-81-7)
EPA Substance Registry SystemAscorbic acid (50-81-7)
 


L(+)-Ascorbic acid Description

Ascorbic acid, a water-soluble dietary supplement, is consumed by humans more than any other supplement. The name ascorbic means antiscurvy and denotes the ability of ascorbic to combat this disease. Vitamin C is the l-enantiomer of ascorbic acid. Ascorbic acid deficiency in humans results in the body's inability to synthesize collagen, which is the most abundant protein in vertebrates.


L(+)-Ascorbic acid Chemical Properties

White crystals (plates or needles). Soluble in water; slightly soluble in alcohol; insoluble in ether, chloroform, benzene, petroleum ether, oils and fats. Stable to air when dry. One international unit is equivalent to 0.05 milligram of l-ascorbic acid.


L(+)-Ascorbic acid Usage

1.  The starting point for synthesis of vitamin C is the selective of oxidation of the sugar compound D-sorbit to L-sorbose using Acetobacter suboxidans bacteria. L-sorbose is then converted to L-ascorbic acid, better known as vitamin C.
2.      Sodium, potassium, and calcium salts of ascorbic acids are called ascorbates and are used as food preservatives. To make ascorbic acid fat-soluble, it can be esterified. Esters of ascorbic acid and acids, such as palmitic acid to form ascorbyl palmitate and stearic acid to form ascorbic stearate, are used as antioxidants in food, pharmaceuticals, and cosmetics. Ascorbic acid is also essential in the metabolism of some amino acids. It helps protect cells from free radical damage, helps iron absorption, and is essential for many metabolic processes.
3.   antiscorbutic, antiviral
4.  analgesic, antipyretic
5.  Physiological antioxidant. Coenzyme for a number of hydroxylation reactions; required for collagen synthesis. Widely distributed in plants and animals. Inadequate intake results in deficiency syndrome s such as scurvy. Used as antimicrobial and antioxidant in foodstuffs.


 Vitamin C GMP Factory Vitamin C Acid Ascorbiqu Vitamin C Crystal Powder CAS 50-81-7


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Our Factory

Xingtai Xingjiu New Material Technology Co., Ltd. was founded in 2018 and located in Xingtai City, Hebei Province.Our company aims to be a leading materials science company in innovation, customer orientation, inclusiveness and sustainability, committed to the sustainable development of society through our expertise in materials science and deep collaboration with our customers.

Xingjiu company products industrial intermediates, cosmetics raw materials, solvents and other daily chemical raw materials, to provide customers with a wide range of technology based differentiated products and right solutions.Our goal is to become a leading manufacturer of chemicals.With vigorous and progressive spirit and strong competitive strength, the company will strive to provide customers with high quality industrial products and excellent service, in order to achieve the lofty goals.

Xingjiu company adheres to the four core values of customer first, team building, innovation and responsibility to achieve the common development of the company and the society.If you are interested in our products, please send us emails or call us.We will get back to you in time.


Vitamin C GMP Factory Vitamin C Acid Ascorbiqu Vitamin C Crystal Powder CAS 50-81-7


Packing &Shipping:

Liquid:
Iron drum & plastic drum packaging
25kg /drum

170kg per unit
IBC/ISO tank


Solid
Plastic bag & kraft paper bag & fiber drum
1kg per bag
25kg per bag/drum



Transit could be DHL,UPS,TNT,EMS,Fedex,and so on.
For mass orders, it will be delivered by air or sea.
Depending on your location, please allow 1-5 business days for your order to arrive.
For small order, please expect 3-7 days by UPS DHL EMS.
For mass order, please allow 5-8 days by Air, 15-30 days by Sea.


Vitamin C GMP Factory Vitamin C Acid Ascorbiqu Vitamin C Crystal Powder CAS 50-81-7Vitamin C GMP Factory Vitamin C Acid Ascorbiqu Vitamin C Crystal Powder CAS 50-81-7
Vitamin C GMP Factory Vitamin C Acid Ascorbiqu Vitamin C Crystal Powder CAS 50-81-7Vitamin C GMP Factory Vitamin C Acid Ascorbiqu Vitamin C Crystal Powder CAS 50-81-7


Why Choose Us


1. the customer comes first, we provide reasonable price, high quality product and prompt shipment

2. We can send the goods to your delivery address directly. it is relatively safe and fast. We have ready goods in stock.

3. quick and clear response to customers questions.
warm after sale service, we will help to solve the problems in your wusge.

4. we could make our price discount if you place a substanial order with us.



FAQ

Q1. Can I have a sample order for your products?
A: Yes, we welcome sample order to test and check quality. Mixed samples are acceptable.

Q2. What about the lead time?
A:Sample needs 3-5 days, mass production time needs 1-2 weeks for order quantity more than

Q3. Do you have any MOQ limit for order?
A: Low MOQ, 10-100g for sample checking is available

Q4. How do you ship the goods and how long does it take to arrive?
A: We usually ship by DHL, UPS, FedEx or TNT. It usually takes 3-5 days to arrive. Airline and sea shipping also optional.

Q5. How to proceed an order for your products?
A: Firstly let us know your requirements or application.
Secondly We quote according to your requirements or our suggestions.
Thirdly customer confirms the samples and places deposit for formal order.
Fourthly We arrange the production.


If you have any other needs, please contact me.