Khoom
1,6-dhihydroxynthhalene; CAS No.: 575-44-0
Cov Lus Txhais: Naphhalene-1,6-Diol
Cov cuab yeej tshuaj ntawm 1,6-dihydroxynthhalene
Winds Ntag / Xim: OFF-dawb hmoov
Art Vapor Siab: 3.62e-06mmHg ntawm 25 ° C
● Melting point: 130-133 ° C (Lit.)
● Cov ntsiab lus tsis zoo: 1.725
● Bowing taw tes: 375.352 ° C ntawm 760 MMHG
● PKA: 9.26 ± 0.40 (kwv yees)
Flash taw tes: 193.545 ° C
● Psa: 40.46000
Wensity: 1.33 G / cm3
● Daim ntawv: 2.25100
● Muab cov temp.:sealed hauv qhuav, chav tsev kub
● Solubility..Very Flournality hauv methanol
● Xlogcel: 1.9
Hydrogen BRonor Pub pub Suav: 2
● Hydrogen BR lees txais cov neeg lees paub: 2
Resetable Kev Muab Kev Rotatable Caud suav (0
● Muaj tseeb tseeb: 160.052429494
● Cov kab mob hnyav: 12
Inclexity: 158
Purity / zoo
98% * cov ntaub ntawv los ntawm cov neeg xa tawm
1,6-dhihydroxynthhalene * Cov ntaub ntawv los ntawm Reagent cov chaw muag khoom
Cov Ntaub Ntawv Safty
● POTOSSGRAM (S):
Xi
● Cov cai phom sij: xi
● Cov nqe lus: 36/37/38
Proferements Kev Nyab Xeeb Kev Nyab Xeeb: 26-36
Msds Cov Ntaub Ntawv
Zoo siv
1,6-DihydroxynShalene, tseem hu ua Naphthalene-1,6-Diol, yog cov organic sib xyaw nrog cov mis molecular c10h8o2. Nws yog ib qho kev ua yeeb yam ntawm Naphhatalene, ib lub caij nyoog muaj ntxhiab hydocarbon.1,6-dhihydroxynthhalene yog cov khoom dawb lossis daj ntseg hauv cov kuab tshuaj muaj zog zoo li ethanol thiab acetone. Nws muaj ob pawg hydroxyl txuas nrog cov roj carbon atoms 1 thiab 6 txoj haujlwm ntawm lub nplhaib naphthalal muaj ntau yam hauv kev siv organic thiab ua lub tsev thaiv kev npaj rau lwm yam tshuaj. Nws tuaj yeem ua haujlwm hauv kev tsim cov dyes, cov xim, thiab lwm yam tshuaj lom neeg ua haujlwm, nws yog ib qho tseem ceeb kom coj 1,6-dhindroxynthhalene nrog kev saib xyuas kom zoo thiab ua raws li kev ntsuas kev nyab xeeb. Nws raug nquahu kom siv cov khoom tiv thaiv tiv thaiv, ua haujlwm hauv qhov chaw muaj pa zoo, thiab ua raws cov txheej txheem uas tsim nyog thiab pov tseg thaum ua haujlwm nrog cov compound no.
