Edible oils
Antioxidant for vegetable oils, frying fats and flavours.
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Laboratory Reagents · Extra Pure
TBHQ
Also known as tert-Butylhydroquinone and Tertiary butylhydroquinone
CAS1948-33-0
FormulaC₁₀H₁₄O₂
MW166.22
PubChem16043
tert-Butylhydroquinone, minimum 99.0%, with low hydroquinone, toluene and heavy metals.
Assay≥ 99.0%
GradeExtra Pure
MW166.22
ISO 9001:2015 certified supplier
Overview
About TBHQ
TBHQ is a white crystalline powder, soluble in alcohol and practically insoluble in water.
It is a highly effective antioxidant for unsaturated vegetable oils and fats, and for polymers and biodiesel.
IdentityC₁₀H₁₄O₂
- CAS number
- 1948-33-0
- Molecular formula
- C₁₀H₁₄O₂
- Molecular weight
- 166.22
- PubChem CID
- 16043
- Appearance
- White crystalline powder
- Grade
- Extra Pure
Technical specification
Specification, Extra Pure grade
Every batch is released against these limits. Ask for the specification sheet with your quote.
| # | Test | Specification |
|---|---|---|
| 01 | Appearance | White crystalline powder with a characteristic odour |
| 02 | Solubility | Soluble in alcohol, practically insoluble in water |
| 03 | Moisture (KF) | Not more than 0.5% |
| 04 | t-Butyl-p-benzoquinone | Not more than 0.2% |
| 05 | 2,5-Di-tert-butylhydroquinone | Not more than 0.2% |
| 06 | Heavy metals (as Pb) | Not more than 2 ppm |
| 07 | Hydroquinone (GC) | Not more than 0.1% |
| 08 | Arsenic | Not more than 3 ppm |
| 09 | Melting point | Not less than 126.5 °C |
| 10 | Toluene | Not more than 0.0025% |
| 11 | Assay (titrimetric) | Not less than 99.0% |
Need a tighter limit or an extra test? Send us your specification with your enquiry.
Specification sheet (PDF)
Applications
Where TBHQ is used
Polymers & biodiesel
Stabiliser for resins, polymers and biodiesel.
Cosmetics
Antioxidant in cosmetic formulations.
Packing
Packed to your order
We pack TBHQ in sealed containers suited to the product, from laboratory bottles to bulk packs. Every container carries the product name, batch number, dates and hazard labels. Tell us the pack size and quantity you need.
Storage & handling
Store cool, dry and closed
- Keep in the original, tightly closed container in a cool, dry, well-ventilated place.
- Protect from moisture, heat and direct sunlight, and keep away from incompatible materials.
- Wear gloves and eye protection when handling and avoid raising dust.
Read the MSDS for full hazard, first-aid and disposal information.
Documents
Specification and safety documents
Ask for any of these and we will email them with your quote.
Questions
Frequently asked
Which pack sizes can I order?
Tell us the quantity you need. We will suggest the right pack, from laboratory bottles to bulk packs, with your quote.
Can you supply against our own specification?
Send your specification with your enquiry. Our team will confirm which limits we can meet before you order.
Do you ship outside India?
Yes. We hold an Import Export Code and supply both domestic and export buyers. Mention the destination country in your enquiry so we can quote the right packing and documents.
Related products
Other laboratory reagents
Enquire
Get a quote for TBHQ
Tell us the quantity, pack size and destination. We will confirm price, availability and lead time, and send the documents you need.
Phone & WhatsApp+91 77530 58907
Emailankur.agrawal@spacorporation.in