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Tertiary Butylhydroquinone TBHQ 1948-33-0
Tert-Butyl Hydroquinone, TBHQ
Product Name: |
tert-Butylhydroquinone |
Synonyms: |
Butylhydroquinone; Antioxidant TBHQ; Tertiary butylhydroquinone; TBHQ; 2-tert-butylbenzene-1,4-diol; 2-tert-butyl-3-hydroxycyclohexa-2,5-diene-1,4-dione; Butylhydroquinone, tert-; 2-tert-butylhydroquinone |
CAS RN.: |
1948-33-0 |
EINECS: |
217-752-2 |
Molecular Weight: |
180.2005 |
Molecular Formula: |
C10H12O3 |
Existing as white or light mahogany crystalline powder, Tert-Butyl Hydroquinone (TBHQ) has a very special thin fragrance. Tert-butyl hydroquinone (TBHQ) is a vital product of our food additives and food ingredients. It is almost insoluble in water (about 5 ‰), but is soluble in ethanol, acetic acid, ethyl ester, aether and vegetable oil, lard, and so on. Tert-butyl hydroquinone plays the role of antisepsis for most of the oils, especially vegetable oil. It will not change color when meets iron and copper, but it will turn into pink when there is alkali. And our company is a high-quality Tert-butyl hydroquinone supplier in China.
Specifications of Tert-Butyl Hydroquinone:
Name |
TBHQ (Tert-Butyl Hydroquinone) |
CAS No. |
1948-33-0 |
Chemical Formula |
C10H14O2 |
Specification |
FCC IV |
Packing |
In 25kg drums |
Functional use |
Antioxidant |
Items |
Specification |
Appearance |
White crystalline powder |
Assay |
99.0% |
t-Butyl-p-benzoquinone |
0.2% max |
2,5-Di-tbutylHydroquinone |
0.2% max |
Hydroquinone |
0.1% max |
Toluene |
0.0025% max |
Heavy metals |
0.001% max |
Arsenic |
0.0003% max |
Melting point |
126.5 - 128.5 °C |
Uses of Tert-Butyl Hydroquinone:
In food, Tert-butyl hydroquinone can be used in edible grease, fried foods, dried fish products, biscuits, instant noodles, instant rice , canned sundry fruit and preserved meat, with the maximum use quantity of 0.2g/kg. It also can be used in cosmetics.
In Industrial,
1.As antioxidant for rubber and plastics industry
2. PVC additives
3. Used in pharmaceutical intermediates and organic synthesis 4.Used as stabilizer: preventing the oxidation of resin and other substances
5. Used as polymerization inhibitor (Acrylates/methacrylates): preserving polyolefin monomer
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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