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Vitamin C Ascorbic acid with Factory Price

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CAS No.:

50-81-7

Grade:

Pharmaceutical Grade

Content:

99%

Port:

Shanghai, Beijing

Brand:

ONERBIO

Packaging:

25kg/drum

Price valid (until):

2026-06-27

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Wuhan Oner Biotech Co.,Ltd.

Company Type:

Distributor

Location:

China

Qualification:

Main Products:

Nutrition supplement material,Pharmaceutical raw material,Chemical raw material

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Product Description
Seller Information
Inquiry History

Description

Product Name: Vitamin C

Alias: Ascorbic acid

CAS: 50-81-7

Molecular formula: C6H8O6

Molecular weight: 176.12

Melting point: 190-194 ° C

Density: 1.65 g / ml

Flash point: 180.4 ℃

Solubility: water-soluble vitamins

Appearance: White Powder

Items	Quality Standard	Results
Appearance	White powder	Complies
Odor	A little characteristic odor	Complies
Melting point(℃)	51-55	52.1
Acid (mgKOH/g)	＜1.0	0.41
Saponification(mgKOH/g)	100~120	113.69
Iodine value (I2/100g)	＜1.0	0.08
Hydroxyl value (mgKOH/g)	＜10	6.90
Conclusion	Conforms to Enterprise Standard

1 To maintain the normal connective tissue, because collagen is the formation of cartilage, bone, enamel and vascular epithelial important material.

2 With anti-oxidation, to protect the human body from free radical damage, enhance immunity, improve immunity, prevent colds and other diseases.

3 Manufacturing adrenal steroid hormone. Yangshengtang natural vitamin C effect.

4 To improve wound healing and increase the sense of pressure and other injuries and infections. Infected, fever, the loss of this vitamin also increases, so its response to stimuli plays an important role.

5 Has a certain detoxification effect.

6 Improve myocardial function, reduce capillary fragility.

7 Against free radicals, helps prevent cancer, lower cholesterol, maintain the health status of blood vessels, prevent scurvy.

8 To protect young people's bones, teeth and gum health, promote iron and calcium absorption.

9 Help supplement long-term smoking and drinking caused by the destruction of vitamin C.

Basic Info

Product Name:

L-Ascorbic acid

Other Name:

L-Ascorbic acid;Allercorb;Antiscorbic vitamin;Antiscorbutic vitamin;Ascorbajen;Ascorin;Ascorteal;Ascorvit;Cantan;Cantaxin;Catavin C;Cebicure;Cebione;Cecon;Cegiolan;Ceglion;Celin;Ce-Mi-Lin;Cenetone;Cereon;Cergona;Cescorbat;Cetemican;Cevalin;Cevatine;Cevex;Cevimin;Ce-Vi-Sol;Cevitamic acid;Cevitamin;Cevitan;Cevitex;Ciamin;Cipca;Concemin;Davitamon C;3-keto-L-Gulofuranolactone;L-3-Keto-threo-hexuronic acid lactone;Laroscorbine;Lemascorb;Liqui-Cee;3-Oxo-L-gulofuranolactone;Planavit C;Proscorbin;C-Quin;Ribena;Secorbate;Vicelat;Vicin;Vitacimin;Vitacin;Vitamin C;Vitamisin;Vitascorbol;Redoxon;Vitacee;L-threo-Hex-2-enonic acid,γ-lactone;Ascorbic acid;L-Lyxoascorbic acid;Xyloascorbic acid,L-;Cevital;L-Xyloascorbic acid;C-Vimin;Testascorbic;Adenex;Hybrin;Cetamid;Colascor;Scorbu C;Xitix;Celaskon;Cebion;Cemagyl;Ascorbutina;Viforcit;Vitace;IDO-C;Viscorin;Ascoltin;Hicee;Neo-Valdrin;(+)-Ascorbic acid;Citrovit;Chewcee;L-threo-Ascorbic acid;Ronotec 100;L-(+)-Ascorbic acid;Rontex 100;Juvamine;Rovimix C;Vasc;P 1110;VC 97;Kangbingfeng;Suncoat VC 40;Viscorin 100M;Cewin;Ceklin;Ascorbicap;Cetane;Cetane-Caps TC;Cetebe;E 300;NSC 218455;NSC 33832;Cell C;Ascorell;C-L 6/PW;VC 40;100M;Cinal;Rovimix C-EC;Vitashure 160;Cevarol;Tanvimil C;Vaginorm-C;Monovitan C;Pascorbin;Ascorbalox;Energil C;Bovi-C;Emvit-C;Novasol Cof;5-(1,2-Dihydroxyethyl)-3,4-dihydroxy-5H-furan-2-one;14536-17-5;30208-61-8;50976-75-5;56172-55-5;56533-05-2;57304-74-2;57606-40-3;88845-26-5;89924-69-6;129940-97-2;154170-90-8;259133-78-3;623158-95-2;882690-91-7;884381-69-5;885512-24-3;896436-13-8;1018124-03-2;1129294-89-8;1428525-25-0;1703051-92-6

CAS No.:

50-81-7

Molecular Formula:

C6H8O6

InChIKeys:

InChIKey=CIWBSHSKHKDKBQ-JLAZNSOCSA-N

Molecular Weight:

176.124

Exact Mass:

176.12

EC Number:

200-066-2

HScode:

29362700

Categories:

Bulk Drug Intermediates

Characteristics

PSA:

107.22

XLogP3:

-1.4074

Appearance:

White to very light yellow crystalline powder

Density:

1.65 g/cm³

Melting Point:

190-192 °C (decomp)

Boiling Point:

415.8ºC at 760 mmHg

Flash Point:

180.4ºC

Refractive Index:

21 ° (C=10, H2O)

Water Solubility:

H2O: 333 g/L (20 ºC)

Storage Conditions:

Ventilation low temperature drying

Vapor Pressure:

9.28X10-11 mm Hg at 25 deg C (est)

Toxicity:

LD50 oral in rat: 11900mg/kg

Specific rotation:

[α]D/20 between + 20,5° and + 21,5° (10 % w/v aqueous solution)

Explosive limit:

Dust forms explosible mixtures in air with moderate explosion severity.

Odor:

Odorless

Taste:

Pleasant, sharp, acidic taste

PH:

Between 2,4 and 2,8 (2 % aqueous solution)

PKA:

4.7(at 10 °C)

See More L-Ascorbic acid Properties 

Hazard Identification

Classification of the substance or mixture

Not classified.

GHS label elements, including precautionary statements

Precautionary statement(s)
Pictogram(s)	No symbol.
Signal word	No signal word
Hazard statement(s)	none
Prevention	none
Response	none
Storage	none
Disposal	none

Other hazards which do not result in classification

no data available

Handling and Storage

Precautions for safe handling

NO open flames. 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

Separated from strong oxidants and strong bases.Solutions of ascorbic acid are rapidly oxidized in air and in alkaline media; the drug should be protected from air and light.

See More L-Ascorbic acid Safety Data Sheet 

Seller Information

Business Type:
Distributor

Main Products:
Nutrition supplement material,Pharmaceutical raw material,Chemical raw material

Location:
Changqing 5th Road, Jianghan District

Payment Terms:
TT against copy of documents

Average lead Time:
5

Total Annual Revenue:
$1 million-$2.5 million

Total Employees:
5-10

Year of Establishment:
2020

Wuhan Oner Biotech Co.,Ltd. located in the popular city of Wuhan, specilize in producing and developing pharmaceutical & its intermediates, Cosmetics Raw Material and Intermediate, food additive, Plant extracts,and in distributing the products of our own company. We serves our clients by supplying high-quality.These products are manufactured in ISO 9001 certified plants and have continuously been passing quality inspection by CIQ (China Entry & Exit Inspection and Quarantine Bureau),100% pass rate. Our company has professional staff who deal with chemical R&D and scientific management, and holds several sets of analyzing instruments with high efficiency and high sensitivity, such as HPLC, GC and Spectrophotometer. We have professional sales team, focus on quality and service, and we have achieved excellent performance over the years. Our company is committed to the development of international market , the products are mainly exported to many countries and regions, such as Europe, America, South-east Asia, the Middle East and Africa etc. With constant efforts and good service, We sincerely hope to establish long-term cooperation and common development with our customers.

Inquiry History

88 Inquiries

Country	Product	Purchase Quantity	Date Posted
China	Ascorbic Acid 50-81-7	100 KG	Mar 5, 2026
Uzbekistan	ASCORBIC ACID	10000 MT	Mar 5, 2024
India	VITAMIN C	50.00 G	Nov 10, 2025
India	Ascorbic Acid	2000.00 MT	Oct 23, 2023
Malaysia	ASCORBIC ACID	1000 KG	Jun 14, 2024
Ecuador	ASCORBIC ACID	20 MT	Jul 7, 2026
Australia	Vit C	1 KG	Jul 6, 2026
Ecuador	ASCORBIC ACID	10 MT	Jul 2, 2026
Thailand	vitamin C	1 MT	Jun 3, 2026
Philippines	Ascorbic acid	1000 KG	Jun 1, 2026
Burkina-faso	Ascorbic Acid (Luwei or CSPC)	1.5 MT	Mar 25, 2026
Egypt	Ascorbic Acid	1.00 KG	Mar 13, 2026
China	L-Ascorbic acid	100 KG	Mar 4, 2026
India	Ascorbic Acid	100.00 KG	Feb 9, 2026
Philippines	L(+)-Ascorbic acid	5000 MT	Feb 9, 2026
India	Ascorbic acid	100.00 KG	Aug 29, 2025
United States	L-Ascorbic acid	2 KG	Aug 12, 2025
Kazakstan	Ascorbic acid	1.00 20' Fcl	Jul 31, 2025
Turkey	VItamIn C (AskorbIk AsIt )	25.00 KG	Apr 16, 2025
South Africa	Ascorbic acid	1 KG	Mar 6, 2025

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