China Hydroquinone /1, 4-Benzenediol/Hq in Dyestuff Intermediates CAS 123-31-9, Find details about China 1 4-Benzenediol, CAS 123-31-9 from Hydroquinone /1, 4-Benzenediol/Hq in Dyestuff Intermediates CAS 123-31-9
Hydroquinone /1, 4-Benzenediol/Hq in Dyestuff Intermediates CAS 123-31-9
Molecular Formula: C6H6O2
Molecular weight: 110.11244
Appearance: off-white to white crystal powder
Content: 99% min.
Specification
Content | 99.0%-101% |
Range of Melting Point | 171-175°C |
Test of Solubility in Dilute Acetic Acid | transparently colorless |
Residue on Ignition | ≤0.05% |
Heavy metals (as Pb) | ≤0.002% |
Iron | ≤0.002% |
Application
(1) Hydroquinone Photographic Grade
Widely used in photography, dyes, rubber, pesticides, chemicals, medicine, polymer inhibitors, chemical fertilizer industry desulfurizer, urea synergistic agent, antioxidant, chemical analysis reagents.
(2) Hydroquinone Technical Grade
It is widely used in dyestuff, rubber, pesticide, chemical industry, medicine, polymer inhibitor, desulfurizer of chemical fertilizer industry, urea synergistic agent, antioxidant, chemical analysis reagent, etc.
Packaging
25kg/bag or as your needs
prompt shipment after receipt of your order confirmation
Transit could be DHL,UPS,TNT,EMS,Fedex,and so on.
For mass orders, it will be delivered by air or sea.
Depending on your location, please allow 1-5 business days for your order to arrive.
For small order, please expect 3-7 days by UPS DHL EMS.