Welcome to the CHEMWIN
Trading Time : 09:30-17:00 GMT+8
Customer Service line : +86 400-8620-777
(09:30-18:00 GMT+8)
Inquire NowRead: 1837 Time:27months ago Source:
hydroquinone is white needle-like crystals. Melting point l72 ℃, boiling point 285 ℃(97.325kPa). Relative density 1.332(15 ℃). Flash point 165.1 ℃, spontaneous combustion temperature 516 ℃. Soluble in alcohol and ether, soluble in water, slightly soluble in benzene. When you see light in the air, it easily turns light red. Aqueous solution can be oxidized in air to brown.
of hydroquinone 1. Used as imaging agent, dye and pharmaceutical raw material;
2. Used as analytical reagent, copper, gold reducing agent and developer
3. Colorimetric determination of phosphorus, magnesium, niobium, copper, silicon and arsenic. Polarographic and volumetric determination of iridium. Reducing agents of heteropoly acids, reducing agents of copper and gold. Test phosphate, tungstate, nitrate, nitrite, selenium and tellurium, etc.
4. Photometric determination of phosphorus, magnesium, niobium, copper, silicon and arsenic; Polarographic and volumetric determination of iridium; Heteropoly acid reducing agent; Copper and gold reducing agent; Test phosphate, tungstate, nitrate, nitrite, selenium and tellurium, etc.; Antioxidants; Chemical fertilizer industry desulfurizer; Urea synergist5. As a polymerization inhibitor, hydroquinone can prevent acrylic acid, methyl methacrylate, cyanoacrylate and other polymerized monomers easily initiated by free radicals from polymerization.
6. Used as analytical reagent, copper, gold reducing agent and developer;
7. Hydroquinone is an intermediate of the herbicides quinolone, pyrifluoxalone, thiazolaoxalone, oxazolaoxalone, flupirchloroxalone, and milk fluoxalone. It is also an intermediate of medicine and dye.
Epoxy propane market supply and demand game intensified, September price or weakening volatility
Acrylic and Ester Market August Revisited: Mixed, How Is the Market?
The benzene market is under pressure, and the profit margin is approaching the cost line.
2025 Shanghai International Pesticide Adjuvants Exhibition
With a total investment of 33.9 billion yuan, 350000 tons/year phenol acetone and 240000 tons/year bisphenol A plant will be put into operation
PTA prices hit a new low, the market may be weak shock.
Quick Response
Customer service is available 24/7 for extremely fast response
Exclusive Services
Dedicated consultant 1 to 1 service
Massive Resources
Connecting resources upstream and downstream
Technology Advanced
Technology Information Service
Transaction Security
Merchant authentication and risk control model
One-stop service
Trading logistics warehouse-style services