Vitamin B1 (Thiamine Hydrochloride) for feed additive, food additive CAS NO.67-03-8

1. Product name: vitamin B₁ (thiamine hydrochloride)
Chemical name: 3-[(4-amino-2-methyl-5-pyrimidyl) methyl]-5-(2-ethoxy)-4- methyl thiazolium hydrochloride
2. Molecular formula: C₁₂H₁₇ClN₄OS·HCl  Molecular weight: 337. 27
Structural formula

3. Physicochemical properties
This product is a white crystal or crystal powder, with a mild special odor and bitter in taste. The dry product swiftly absorbs the moisture in the air. It is easily soluble in water, slightly soluble in ethanol, and insoluble in diethyl ether or benzene.
4. Applicable scope: It can be used as a feed additive, food additive and bulk pharmaceutical chemical.
5. Pharmacopeia for reference: USP, BP, EP and ChP.
6. Package: 25 kg/carton or fiber can, or 500 kg/ton bag. It is sealed for storage, away from light.

Q&A:

1.Are you a manufacturer or trade company
We have our own factory which located in Zhejiang,China.Meanwhile,we also have many parter factorier,so we can supply many kinds of relative products with very competitive price and good quality.

2.How  to start an order

After negoation and communication about the price,quantity,incoterm,etc.,you give me the order contract with stamp,then I sealed it ,send back to you,also give you the proforma invoice,you can arrange the payment according the PI.

3.What’s your payment terms

If sample,small amount: T/T in advance, ,Paypal.
If commercial order ,big amount: T/T in advance,L/C at sight.

4.Can I get a free sample

If this product is not very expensive,and you demand a small sample,we can supply free sample,but not including the shipping cost,you can provide a freight collect account or arrange the shipping cost by Paypal/Westunion.

5.What's the lead time
Generally we send out your order ASAP after payment,normally

small quanitity,3-5days.

big quanitity with stock,5-7days,

if without stock,we have to calculate the production period,then give you the lead tme.

6.How do you ship the order normally

If less than 50kg,will be shipped by express,such as FEDEX,DHL.

If above 50kg,we can ship it by air or sea
For very large quantity,ship it by sea will be the best choice.

7.How do you ensure the quality of your products
Strict QC with 6 steps testing from raw material purchase to finished product.

Meanwhile,we will responsible for the goods quality after be sold.