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Toluhydroquinone THQ price
  • CAS:

    95-71-6
  • Công thức phân tử:

    C7H8O2
  • Tiêu chuẩn chất lượng:

    99%
  • Đóng gói:

    25kg/fibre drum
  • Mininmum hàng:

    25kg
  • Price inquiry:

    sales@tnjchem.com
  • Manufacturer:

    TNJ Chemical

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Find Competitive Toluhydroquinone THQ price from China. TNJ Chemical offer price quotation of USP Toluhydroquinone THQ with high quality. If you want to buy Toluhydroquinone THQ, please feel free to contact sales@tnjchem.com


Toluhydroquinone THQ 99.5% CAS 95-71-6 is a tan to white crystalline solid. THQ undergoes chemical reactions similarto those of hydroquinone. The presence of a methyl group in the ortho position in the toluhydroquinone molecule accounts for the slight structural and behavioral differences between toluhydroquinone and hydroquinone. Toluhydroquinone is a highly active inhibitor in the free radical polymerization of vinyl monomers and unsaturated polyesters.


Specification

 Appearance  White Crystal Powder
 Assay, % (dry basis)  ≥ 99.0
 Melting point, ℃ 125-128
 Residue on ignition,% ≤ 0.04
 Heavy Metals,%  ≤ 0.001
 Loss on drying,% ≤ 0.5
Absorptions K
≤ 1.8(λ =440nm)
≤ 1.1(λ =520nm)
≤ 0.5(λ =750nm)










 

Application

Toluhydroquinone is a highly active inhibitor in the free radical polymerization of vinyl monomers and unsaturated polyesters.
--Antioxidant
--Catalyst in the oxidation of mercaptans
--Catalysts
--Photographic developers
--Photographic products
--Polymerization inhibitor

Packing

25kg fibre drum

Total 9 MT per 20ft container with pallets,12 MT without pallets.

Safety & Storage & Handling
Stored in cool and airy place; away from fire and heat; handle with care;no breakage, avoid leakage.
It is valid for 2 years under proper condition.
* Please refer to MSDS for more information about Safety, Storage and Transportation.
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