Ferulic acid trans-Ferulic acid 537-98-4
Ferulic acid
CAS number: 537-98-4
HS custom code: 29189900.90
Byname: (2E)-3-(3-hydroxy-4-methoxyphenyl)prop-2-enoic acid
Chemical structure: C10H10O4
Molecular weight: 194.184
Introduction
Ferulic acid is a very common ingredient in natural plants and usually used as a raw material for spices. It mainly exists in the cell wall and its stronger antioxidant property can protect cell, which make ferulic acid applicable as antioxidant and ultraviolet protection in cosmetics [10]; at the same time, some herbal medicines also contain ferulic acid, such as female ginseng, Cimicifuga foetida
structural formula
Specification
The project |
Standard |
Content |
≥ 99.0% |
Dry weightlessness |
≤ 0.5% |
Burning residue |
≤ 0.2% |
Heavy metal |
≤ 10 mg/kg |
Arsenic |
≤ 2 mg/kg |
Melting point |
170.0~174.0°C |
Packaging specification
20 kg/drum
Storage condition
Prevented from light and stored in airtight and dry condition
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.
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