Hydroquinone|123-31-9
Produkt beskriuwing:
Hydroquinone Chemical Eigenskippen
Smeltpunt | 172-175 °C (lit.) |
Kookpunt | 285 °C (lit.) |
Tichtheid | 1.32 |
Dampdichtheid | 3.81 (tsjin loft) |
Dampdruk | 1 mm Hg (132 °C) |
Brekingsyndeks | 1.6320 |
Fp | 165 °C |
Storage temp. | Bewarje ûnder +30 ° C. |
Oplosberens | H2O: 50 mg/ml, dúdlik |
Foarm | Needle-like kristallen of kristalline poeder |
Pka | 10.35 (by 20 ℃) |
Kleur | Wyt oant off-wyt |
Wetteroplosberens | 70 g/l (20 ºC) |
Gefoelich | Lucht en ljocht gefoelich |
Merck | 14.4808 |
BRN | 605970 |
Henry's Law Constant | (x 10-9atm?m3/mol): <2,07 by 20 °C (sawat - berekkene út wetteroplosberens en dampdruk) |
Exposure grinzen | NIOSH REL: 15-min plafond 2, IDLH 50; OSHA PEL: TWA 2; ACGIH TLV: TWA 2 (oannommen). |