Product Information
Vitamin B1, also known as thiamine, is an essential water-soluble B vitamin for humans and animals. Its core active forms are thiamine hydrochloride (Thiamine HCl) and thiamine mononitrate. Both are heterocyclic compounds containing thiazole and pyrimidine rings. Their core function is to act as coenzymes for key enzymes such as α-keto acid dehydrogenase complex and transketolase, participating in carbohydrate metabolism, energy production, and nervous system signal transduction. They play an important role in maintaining nervous system health, promoting digestive function, and enhancing immunity. Thiamine hydrochloride has excellent water solubility, making it suitable for aqueous systems; thiamine mononitrate has stronger stability and excellent temperature and alkali resistance, making it suitable for complex processing scenarios. Both are white crystalline powders at room temperature, odorless or with a slight characteristic odor, and are widely used in health supplements, pharmaceuticals, food, cosmetics, and animal feed. They are indispensable core nutrients for the growth and development of humans and animals.
Product Description
|
Molecular Formula |
C12H18Cl2N4OS |
|
Molecular Weight |
337.27 |
|
CAS |
67-03-8 |
|
EINECS |
200-641-8 |
|
HS Code |
29362200.00 |
|
Appearance |
White crystalline powder |
|
Packaging |
25 kg/carton |
COA
|
Items of analysis |
Specification |
Results |
|
Appearance |
white or faintly yellow,crystalline powder |
Conform |
|
PH |
2.7-3.4 |
3.2 |
|
Water determination |
Not more than 5.0% |
1.4% |
|
Residue on ignition |
Not more than 0.2% |
0.1% |
|
Absorbance of solution |
Not more than0.025 |
0.020 |
|
Limit of nitrate |
No brown rings |
Conform |
|
Related compounds |
Not more than 1.0% |
Conform |
|
Assay |
98.0%~ 102.0% |
98.0%~ 102.0% |
|
Total Plate count |
Not more than1000 CFU/g |
10 CFU/g |
|
Mold and Yeast |
Not more than100 CFU/g |
10 CFU/g |
Uses and Applications
Vitamin B1, with its core physiological activities of "participating in energy metabolism, maintaining nerve health, and promoting digestive function," and with its two forms offering different advantages, is widely used in health supplements, pharmaceuticals, food, cosmetics, and animal feed. Currently, the food and animal feed sectors are its most important application areas, accounting for over 70% of total global consumption; with increasing demand for nerve health and anti-fatigue products, the demand in the health supplement sector continues to grow.
1. Health Supplements Field: Core Ingredient in Dietary Supplements (Core Application Area)
Vitamin B1 is a core ingredient in anti-fatigue and nerve-regulating health supplements. The two forms are selected based on product dosage form and stability requirements, and are widely used in various dietary supplements, suitable for people experiencing nerve fatigue, high physical exertion, indigestion, and those seeking to prevent beriberi.
2. Pharmaceutical Field: Raw Materials for Disease Treatment and Adjunctive Therapy Medications (Core Application Area)
High-purity vitamin B1 (in two forms), due to its excellent physiological activity and safety, has become an important raw material in the pharmaceutical field. It can be used in the treatment of vitamin B1 deficiency, nervous system diseases, digestive diseases, beriberi, and other conditions.
3. Food Sector: Nutritional Fortifiers and Functional Food Ingredients
As food nutritional fortifiers permitted for use in China (GB 14880-2012), both forms of vitamin B1 can be selected according to food processing techniques and are widely used in infant formula, dairy products, cereal products, and solid beverages, among other applications.
4. Cosmetics field: Skin and hair care ingredients
Vitamin B1, with its functions of "antioxidant, promoting skin repair, and regulating scalp metabolism," is available in two forms, chosen according to the cosmetic formulation, and is used in various skin and hair care products.
5. Feed Industry: Nutritional Additives for Livestock and Aquaculture
Vitamin B1 is an essential nutrient for the growth and development of livestock and aquatic animals. Two forms are available, chosen based on feed processing techniques and storage requirements, and are widely used in various types of animal feed.
6. Other Fields
- Biopharmaceutical Field: Used as a component of microbial culture media for bacterial culture and bio-fermentation processes; provides essential vitamin nutrients for microbial growth, improving fermentation efficiency and product yield; both forms are available, but thiamine hydrochloride is preferred for large-scale fermentation (due to its cost-effectiveness).
- Scientific Research Field: Widely used as a common laboratory reagent in scientific research experiments in biochemistry, molecular biology, medicine, and other fields, such as enzyme activity research, metabolic pathway research, and vitamin deficiency mechanism research; the choice between the two forms depends on experimental needs, with thiamine hydrochloride being used in aqueous experimental systems.
- Pet Food Field: Used as a nutritional supplement in pet food for dogs and cats; maintains normal energy metabolism and nervous system health in pets, preventing skin diseases, indigestion, and neurological disorders; thiamine mononitrate is used in dry pet food (high-temperature processing), while thiamine hydrochloride is used in wet food.
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