Vitamin B1 Thiamine hcl Hot Sale 67-03-8 CAS NO.67-03-8

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Vitamin B1 Thiamine hcl Hot Sale 67-03-8

Thiamine hydrochloride hydrochloride is also known as vitamin B1 hydrochloride, 3-(4-amino-2-methyl-5-base) methyl)-5-5-(2-hydroxyethyl) -4-methyl chlorpyrifos chlorpyrifos. White to light yellow monocrystalline flaky crystalline crystal (α type), or oblique crystalline needle crystal (β type). Relative molecular mass 337.28. No smell or smell of rice bran. It's bitter. The decomposition temperature is 248 degrees C. Insoluble in ether, ethane, chloroform and benzene, soluble in water (100 at room temperature), propylene glycol (5.56), 95% ethanol (1), 100% ethanol (0.32). The concentration of 1% aqueous solution is pH s 3.13. There is a certain degree of moisture absorption, exposure in the wet air, can absorb a certain amount of water, and become hydrates. Commercial products contain about 4% water, dry can be removed, in the drying situation is stable. Stable below 170 degrees C. The aqueous solution is stable at pH 2.0 to 4.4. Mice with oral LD50 > 7700 to 15000 mg/kg.

【Item name】Thiamine hydrochloride
【Other name】Thiamine chloride hydrochloride; Thiamine hcl; Vitamin B1 hcl; vitamine b1 hydrochloride
【CAS NO.】67-03-8
【Assay】 98.0~102.0%
【Appearance】White or almost white crystalline powder or small, colourless crystals 
【Standard】Medicine grade (USP40), Food grade

Vitamin B1, otherwise known as thiamine or thiamin hcl, is a water-soluble part of the vitamin B complex. Thiamine is an essential nutrient that all tissues of the body need to function properly. Thiamine was the first B vitamin that scientists discovered. Like the other B vitamins, thiamine is water-soluble and helps the body turn food into energy. 

Character
White crystalls or crystal powder; have a faint, smelly, bitter taste, have led to wet, dew in the air, easy to absorb moisture. easy to decompose metamorphism in alkaline solution.Ph 3.5 to 100 ℃ high temperature resistant, acid and alkali easy failure is greater than 5. Light and heat titer decreased. it should be placed in the cool, preservation, storage shoulds not be long. Stable in acidic solution, unstabitily in the alkaline solution, susceptible to oxidation and heat damage. reducing substances sulfite, such as sulfur dioxide can make vitamin B1 inactivation.

Quality standard 

【Packing】 25kgs/drum (standard packing)

【Storage】 Tight container, protect from light

Shanghai Soyoung Biotechnology Inc. a faithful and professional supplier and exporter of healthcare raw materials for pharmacy, nutrition and food industries for years with own laboratory and GMP standard factories.

Shanghai Soyoung has R&D Center and Testing Center, and has international advanced facilities of HPLC, GC, AAS, UV, TLC, LC-MS and IR equipments.

Shanghai Soyoung has nearly 20 years production experience, it is producing in GMP workshop, each batch pass strict testing before shipment. Strict quality control is performed in every procedure from material sourcing, processing and testing to packing.

Shanghai SOYOUNG onsite assessment conducted by Bureau Veritas commissioned at June 2018. Assessed Supplier of Shanghai SOYOUNG is a faithful and professional supplier of health raw materials in pharmacy, food, cosmetic and other fields for many years, with own laboratories and GMP standard factories.

1. 12 years specialized in health products field.
2. GMP/ISO certificated factories and stable supply chain.
3. Quality first, strictly control before shipments.
4. Custom synthesis by more than 20 professional chemists.
5. Small order,free sample and one step service available.
6. Rapid delivery, 1-6 business days from China warehouse.
7. Support 7 days refund money in case delay shipment.
8. Assessment conducted by Bureau Veritas at 2018.

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