50-81-7 White granular powder Animal Pharmaceutical ascorbic acid feed grade amino acid

50-81-7 White granular powder Animal Pharmaceutical ascorbic acid feed grade amino acid

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Supplier Details

Shanghai Xintai Chemicals Co.,Ltd

Free Member  (2012)

[ Shanghai, SG, China ]

Business Type:  Manufacturer

Supplier has 50 products

Contact Details

Quick Details

Brand:
xintai

Packaging and Delivery

Packaging:
Standard packing
Delivery Lead Time:
5-25days

Product Description

Detail: 50-81-7 White granular powder Animal Pharmaceutical ascorbic acid feed grade amino acid
ascorbic acid Toxicity: Industrial exposure, no advise clinical findings have been reported at dose levels of 9000mg/day or less

Product Description
ASCORBIC ACID
FORMULA: C6H8O6
Molecular Weight: 176.13
CAS No.: 50-81-7
E-Code No.: E-300
EINECS code: 2000662
Appearance: White granular powder, melting at about 190degrees centigrade. Gradually darkens on exposure to light and/or heat, reasonably stable in air when dry, but deteriorates in solution in the presence of air. One gram is soluble in about 3ml of water and in about 30ml of alcohol. It is insoluble in chloroform, in ether, and in benzene.
SPECIFICATION (BP2004/USP28/FCCV)
Appearance: White to slightly yellowish crystalline power
Identification Positive Reaction
Clarity of Solution (5% solution) Clear
Color of Solution BY7
Assay 99.0% ~ 100.5%
Particle size (%) mesh No. 20 100
Loss on Drying < 0.2%
Residue on Ignition Max 0.1%
Specific Rotation + 20.5 ~ +21.5 degrees
pH (5% in water) 2.2 ~ 2.5
Heavy Metals (as Pb) Max. 10ppm
Lead Max. 5ppm
Zinc Max. 25ppm
Copper Max. 5ppm
Iron Max. 2ppm
Arsenic Max. 3ppm
Oxalic Acid Max. 0.2%
Shelf Life 2 Years
PACKING
Two layers of polyethylene liner in net 25kg carton or fiber drum
TOXICOLOGICAL INFORMATION
Threshold limit value: TWA: None established
STEL: None established
Toxicity: Industrial exposure, no advise clinical findings have been reported at dose levels of 9000mg/day or less, orally in man at a level of 50-80g/day for a week to 10 days, there was some gastroenteritis and anal irritation, amounts of 1g/day may cause diarrhea, 4-12g/day can cause formation of urate and cystine stones in the urinary bladder.
HANDLING PRECAUTION
Store within tightly-sealed containers in dark, moisture-free place at temperatures below 25degrees centigrade. After opening container, avoid exposing it heat and humidity.
IN CASE OF CONTACT
Eye contact: Wash surface with water thoroughly
Skin contact: Rinse areas with water thoroughly
Ingestion: Drink large quantity of water to combat the dehydrating effect.
APPLICATION AND USAGES
Vitamin C takes part in many metabolism procedures in the human body, helps decrease brittleness of blood capillaries and increase body resistance. In addition to prevention of scurvy, it is often used as a supplement for treatment of acute or chronic infection diseases or purpura.
Vitamin C is widely used in many fields such as food, beverage, breeding and forage additives. Its main functions are reflected in following six aspects:
1. Keep food, fruits and beverage fresh and prevent them from producing unpleasant smell.
2. Prevent formation of nitrous amine from nitrous acid in meat products.
3. Improve dough quality and make baked food expand to its maximum.
4. Compensate the Vitamin C losses of beverage, fruits and vegetables during processing procedures.
5. Used as a nutritional element in additive
6. Feed additives

ascorbic acid--feed additive

Basic Information

Country:
China
Business Type:
Manufacturer
Year Established:
Total Employees:

About Us

Shanghai Xintai Chemicals Co., Ltd. was founded in Shanghai in 1995,We are specialized in Amino acid series, amino acid powder, Fertilizers,feed grade amino acid, Food additives, Feed additives, pharmaceutical raw material, alanine amino acid and so on.

We have our own plant and R&D center, and combined with efficient processing technology, advanced equipment, our products sell well all over the world. We are committed to providing high-quality products at competitive prices with superior services for our customers.

If you are interested in any of our products or would like to discuss a custom order, please feel free to contact us. We are looking forward to forming successful business relationships with new clients around the world in the near future.

We insist on "Sincere Cooperation, Hard Development" for aim. We were received" Advanced Business Enterprise", " Advanced Unit for Ratepaying " and "Enterprise Of Observing Contract And Valuing Credit" for successive years.
With all sincerity, we hope we can build mutual benefit co operational partners base of your support and create a bright future together.

Member History

Year Joined:
2012
Membership Type:
Free Member

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