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Postion:Product Catalog >API>Vitamins and Minerals medicines>Vitamin C drugs>Biotin
Biotin
  • Biotin

Biotin NEW

Price $1200 $1150 $1100
Package 1ton 10ton 27ton
Min. Order: 1ton
Supply Ability: 1000T/M
Update Time: 2025-11-04
Related documents: COA MSDS

Product Details

Product Name: Biotin CAS No.: 58-85-5
EC-No.: 200-399-3 Min. Order: 1ton
Purity: 99% Supply Ability: 1000T/M
Release date: 2025/11/04

Product Name: Biotin
Synonyms: Vitamin B7, Vitamin H, Coenzyme R
CAS No.: 58-85-5
Molecular Formula: C10H16N2O3S
Molecular Weight: 244.31 g/mol
Chemical Structure:

1. Product Description

Biotin is a water-soluble vitamin, part of the B-complex group, essential for enzymatic reactions involved in the metabolism of carbohydrates, fats, and amino acids. It is widely used in dietary supplements, pharmaceuticals, food fortification, and cosmetics.

Grades Available:

  • Industrial Grade: For chemical synthesis, feed additives, and cosmetic formulations.

  • Food Grade / Pharmaceutical Grade: For human consumption, dietary supplements, and fortified food products.


2. Physical and Chemical Properties

PropertySpecification
AppearanceWhite to off-white crystalline powder
OdorOdorless
TasteSlightly bitter
SolubilitySoluble in hot water, slightly soluble in alcohol; insoluble in ether
Melting Point232–237°C (decomposes)
Optical Rotation+33° to +35° (c=1, H2O)
pH (1% aqueous solution)4.5–5.5
Density1.3 g/cm3
Moisture (Loss on Drying)≤ 0.5%
Heavy Metals (as Pb)≤ 10 ppm
Residue on Ignition≤ 0.1%

3. Assay

GradeSpecification (HPLC)
Industrial Grade≥ 97.0%
Food / Pharma Grade98.0–102.0%

4. Microbiological Limits (Food/Pharma Grade)

TestLimit
Total Plate Count≤ 1000 cfu/g
Yeast & Mold≤ 100 cfu/g
E. coliNegative
SalmonellaNegative

Industrial grade typically does not require microbiological testing unless specified for feed or cosmetic applications.


5. Applications

  • Food Grade:

    • Dietary supplements (tablets, capsules, powders)

    • Fortification of infant formulas, cereals, and beverages

  • Industrial Grade:

    • Feed additives for livestock

    • Cosmetic products (hair and skin care formulations)

    • Chemical synthesis intermediates

  • Pharmaceutical Grade:

    • Injectable solutions or formulations

    • Vitamin B-complex preparations


6. Storage and Handling

  • Store in a cool, dry place away from direct sunlight and moisture.

  • Keep container tightly closed.

  • Recommended storage temperature: 15–25°C.

  • Protect from strong oxidizing agents.


7. Safety Information

  • UN Number: Not regulated for transport

  • GHS Classification: Not classified as hazardous under normal handling conditions

  • Precautions: Avoid dust formation, use protective gloves and eyewear if handling large quantities.

  • First Aid Measures:

    • Inhalation: Move to fresh air; seek medical attention if irritation persists

    • Skin Contact: Wash with water and soap

    • Eye Contact: Rinse with plenty of water for several minutes

    • Ingestion: Rinse mouth; seek medical advice if necessary


8. Packaging

GradePackaging Options
Industrial Grade25 kg fiber drum or as required
Food / Pharma Grade25 kg drums with inner PE bag, or customized GMP packaging

9. Shelf Life

  • 24 months when stored under recommended conditions.

  • Keep container tightly sealed to prevent moisture uptake.


10. Regulatory Compliance

  • Food Grade: Complies with FCC / USP / EP standards

  • Industrial Grade: Meets technical specifications for feed and cosmetic industry

  • Allergen-Free and Gluten-Free


Company Profile Introduction

Been striving in the field of chemicals for more than 15 years, Jiangsu Khonor Chemicals Co., Limited has became a professional supplier of various kinds of chemicals. With a motto of being professional, efficient and competitive, KHONOR establish solid cooperation and gain great support from leading manufacturers in different fields, including food additives, feed additives, water treatment chemicals, fertilizers, basic chemicals and speciaty chemicals etc. Our one-stop service offers clients the convenience of assembling a wide variety of food additives, feed additives, water treatment and industrial chemicals all in one go, ensuring reliable sourcing, compliance, and efficient delivery. By combining the expertise of our technical team with a robust supply network, we can help companies achieve consistency and quality across their product formulations.

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  • Since: 2025-04-07
  • Address: C-309, No. 12 Yuzhou S. Rd, Haizhou, Lianyungang, Jiangsu, China
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