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L-ascorbic acid Vitamin C CAS 50-81-7 with high quality

Name: L-ascorbic acid Vitamin C CAS 50-81-7 with high quality
Brand: Goldstar
SKU: pr2509111782
Price: 3.5 USD
Availability: InStock

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CAS No.:

50-81-7

Grade:

Food Grade

Content:

99%

Port:

Tianjin

Brand:

Goldstar

Packaging:

25kgs/carton

Price valid (until):

2026-08-21

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Hebei Goldstar Technology Co.,Ltd

Company Type:

Trader

Location:

China

Payment Terms:

TT against copy of documents,L/C,TT against B/L draft before shipment,100% TT in advance

Average Lead Time:

15 days

Qualification:

Main Products:

silver mercury,Cellulose acetate tow,SLES,LABSA,soap noodles,Lithium hydroxide

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Product Description
Seller Information
Inquiry History

Description

Product Detail

Name: Vitamin C

Also known as L-ascorbic acid, vitamin C
Chemical formula: C6H8O6
Molecular weight: 176.12
CAS registration number: 50-81-7
EINECS registration number: 200-066-2
Melting point: 190 to 192°C
Boiling point: 553°C
Water solubility: easily soluble
Density: 1.694 g/cm³
Appearance: white crystals or crystalline powder, odorless, sour taste
Flash point: 238.2°C
Applications: nutritional supplement, antioxidant, analytical reagent
1. Not only is our Vitamin C a nutritional supplement, but it also acts as an antioxidant and wheat flour improver. It can help keep your food, fruits, and beverages fresh, preventing them from producing unpleasant smells. Additionally, it prevents the formation of nitrous amine in meat products, ensuring their quality and safety.

2. When used in baking, our Vitamin C improves dough quality and allows baked goods to expand to their maximum potential. It compensates for the Vitamin C losses that occur during the processing of beverages, fruits, and vegetables, ensuring you receive the full benefits of this essential nutrient.

3. Our Vitamin C is also widely used as a nutritional element in additives and feed additives, making it a versatile ingredient for various applications.

Testing Items	Specifications	Results
Characteristics	White or almost white crystalline powder	Pass
Identification	Positive reaction	Positive
Melting point	About 190ºC	191ºC
Ph	2.1~2.6	2.4
Clarity of solution	Clear	Clear
Colour of solution	≤BY7
Copper	≤5ppm	<5ppm
Heavy Metals (Lead)	≤10ppm	<10ppm
Lead	≤2ppm	<2ppm
Iron	≤2ppm	<2ppm
Arsenic	≤3ppm	<3ppm
Sulphate ash (Reside on ignition)	≤0.1%	0.03%
Specific optical rotation	+20.5ºC~+21.5ºC	+20.88ºC
Assay	99.0%~100.5%	99.5%

Shop Tianjia Food Grade Coated Vitamin C Powder Coated Ascorbic Acid-Detailed Image 1

Packaging

Shop Tianjia Food Grade Coated Vitamin C Powder Coated Ascorbic Acid-Detailed Image 11

Company Detail

Our company offers a variety of products which can meet your multifarious demands. We have adhered to the management principles of "quality first, customer first and credit-based" since the establishment of the company and always do our best to satisfy the potential needs of our customers. Our company is sincerely willing to cooperate with enterprises from all over the world in order to realize a win-win situation since the trend of economic globalization has developed with an irresistible force.

Shop Manufacturers Supply High Quality Sweetener Lactose CAS 63-42-3with Best Price-Detailed Image 11

Shop Industrial Grade Titanium Rutile Sand CAS 1317-80-2 Natural TiO2-Detailed Image 12 Shop Tianjia Food Grade Coated Vitamin C Powder Coated Ascorbic Acid-Detailed Image 15

FAQ

Q：Can you make packing and logo as customer request?

A：Yes we can, if you have special needs, please contact us.

Q: Could You supply the samples for we test?

A: Yes, no problem, pls contact with us our workable for samples.

Q: How long is your delivery time?

A: lt usually takes 10 days if the goods are in stock, or 10-15 days if the goods are not, depending on the quantity ordered.

Q: Do you have stock?

A: We have a high sales volume in China, there is sufficient stock, and it can also be customized according to your requirements,please rest assured.

Q: What is the minimum order quantity?

A: The minimum order quantity depends on the product range. For most items, it is 25kg for powder . If you want smaller order, please contact us directly.

ECHEMI Editorial Reference

L-Ascorbic acid is an effective reducing agent and donor antioxidant.

Certificates

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:

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:
Trader

Main Products:
silver mercury,Cellulose acetate tow,SLES,LABSA,soap noodles,Lithium hydroxide

Location:
Room 2701, Building4,Tatan International Trade Plaza, South of Shengli street, Qiaoxi District ,Shijiazhuang city

Payment Terms:
TT against copy of documents,L/C,TT against B/L draft before shipment,100% TT in advance

Average lead Time:
15 days

Total Annual Revenue:
$10 million-$25 million

Total Employees:
11-50

Year of Establishment:
2020

Management principles
Our company offers a variety of products which can meet your multifarious demands. We have adhered to the management principles of "quality first, customer first and credit-based" since the establishment of the company and always do our best to satisfy the potential needs of our customers. Our company is sincerely willing to cooperate with enterprises from all over the world in order to realize a win-win situation since the trend of economic globalization has developed with an irresistible force.

Passed the ISO 9001: 2008 certificate
We specialize in chemical products that have covered most regions of China and exported to foreign countries and regions such as Europe, USA and Southeast Asia. For many years, the company has taken advantage of its merits to develop high-tech well-known products. Our capacity and efficiency have been improved rapidly. The National Ministry of Science and Technology named our company "National Key High-tech Enterprise" in 2003. The company has passed the ISO 9001: 2008 certificate of CQC.

Business philosophy
We will continue to focus the development on the principle of an "energy-saving, emission reducing and recycling economy", to insist on independent innovation and technology-driven, to covert practical resources and technical advantages into an industrial advantage, and to combine reasonably the economic benefits with society. At the same time, Loman Corp. will practice our struggle goal of "the super excellent Loman, the global Loman, the centennial Loman".

Comply with ISO 9001 and ISO 2000 standards
We now have more than 80 people in our team and built research centers in Jinan and Qingdao. Our manufacturing site is allocated to the chemical industry parks of Zhangqiu, Heze, Dezhou and Ningxia Fine Chemical Park. We strictly comply with ISO 9001 and ISO 2000 standards in the manufacturing process, and our lab and workshop are tightly in accordance with GMP standards. Our products are best selling in Europe, South and North America, Asia Pacific area and Africa. We sincerely welcome new and regular customers around the world to visit us for business negotiation.

Inquiry History

92 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
Bangladesh	Ascorbic Acid	25 KG	Sep 14, 2026
Uzbekistan	Ascorbic Acid (Vitamin C)	4000 KG	Sep 10, 2026
Canada	Ascorbic acid	50000 MT	Aug 26, 2026
Ecuador	Ascorbic acid	1 20' Fcl	Aug 13, 2026
Ecuador	Ascorbic acid	1 20' Fcl	Aug 12, 2026
Brazil	Crystalline Ascorbic Acid	36 MT	Jul 15, 2026
Pakistan	Ascorbic Acid	24.00 MT	Jul 10, 2026
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

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L-ascorbic acid Vitamin C CAS 50-81-7 with high quality

Product Description

Seller Information

Inquiry History

FAQ

Classification of the substance or mixture

GHS label elements, including precautionary statements

Other hazards which do not result in classification

Precautions for safe handling

Conditions for safe storage, including any incompatibilities

Related Products

More Choices Find All Products for Sale 

L-Ascorbic acid Market Price

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