Hydroquinone | 123-31-9
Ibisobanuro ku bicuruzwa:
Hydroquinone Ibikoresho bya Shimi
Ingingo yo gushonga | 172-175 ° C (lit.) |
Ingingo yo guteka | 285 ° C (lit.) |
Ubucucike | 1.32 |
Ubucucike bw'umwuka | 3.81 (vs ikirere) |
Umuvuduko wumwuka | 1 mm Hg (132 ° C) |
Ironderero | 1.6320 |
Fp | 165 ° C. |
Ububiko temp. | Ubike munsi + 30 ° C. |
Gukemura | H2O: 50 mg / mL, birasobanutse |
Ifishi | Urushinge rumeze nka Crystal cyangwa ifu ya Crystalline |
Pka | 10.35 (kuri 20 ℃) |
Ibara | Cyera kugeza cyera |
Amazi meza | 70 g / L (20 ºC) |
Yumva | Umwuka & Umucyo |
Merk | 14.4808 |
BRN | 605970 |
Amategeko ya Henri | (x 10-9atm? m3/ mol): <2.07 kuri 20 ° C (ugereranije - ubarwa uhereye kumashanyarazi hamwe numuvuduko wumwuka) |
Imipaka ntarengwa | NIOSH REL: Igisenge cya 15-min 2, IDLH 50; OSHA PEL: TWA 2; ACGIH TLV: TWA 2 (yemejwe). |