Hydroquinone Thq Highly Active Inhibitor

• Customization: Available
• CAS No.: 95-71-6
• Formula: C7h8o2
• Model NO.: THQ
• EINECS: 202-443-7
• Color: White
• Kind: Antioxidant
• Appearance: Powder
• Assay: 99% Min
• Specific Gravity: 1.3
• Melting Point: 127′c(261′f)
• Boiling Point: 279′c(534′f)
• Flash Point Cleveland Open Cup: 172′c(342′f)
• Autoignition Temperature: 452′c(846′f)
• Transport Package: 25kg/Carton
• Specification: 98%
• Trademark: DEBORN
• Origin: China
• HS Code: 381220
• Production Capacity: 10000mt/Year

Product Description

Application/Uses
Antioxidant
Catalyst in the oxidation of mercaptans
Catalysts
Photographic developers
Photographic products
Polymerization inhibitor

Product Description
THQ is a tan to white crystalline solid. THQ undergoes chemical reactions similar to those of hydroquinone. The presence of a methyl group in the other position in the toluhydroquinone molecule accounts for the slight structural and behavioral differences between toluhydroquinone and hydroquinone, THQ is a highly active inhibitor in the free radial polymerization of vinyl monomers and unsaturated polyesters.

Property	Typical Value, Units
Molecular Weight	124.13
Empirical Formula	C7H8O2
Appearance	Off-white solid
Assay	99% min
Specific Gravity	1.3
Melting Point	127'C(261'F)
Boiling Point	279'C(534'F)
Flash Point Cleveland Open Cup	172'C(342'F)
Autoignition Temperature	452'C(846'F)
Solubility 25'(77'F)
In Water                                    7wt % In acetone                                  55WT% In Ethanol(95%)                             44wt% In Ethyl Acetate                              50wt% In Styrene                                  <5wt % In Methyl Methacrylate                        14 wt. %