alpha-Naphtholphthalein CAS 596-01-0

CAS:596-01-0

Qaacidda Molekuleeri:C28H18O4

Miisaanka Molekule:418.44

EINECS:209-875-5

Isku-mid ah:3,3-bis(4-hydroxynaphthalen-1-yl)-1,3-dihydro-2-benzofuran-1-one; alpha-Naphtholphthalein, tilmaame, saafi ah 5GR; 3,3-Bis(4-hydroxynaphthalen-1-yl)isobenzofuran-1(3H)-one; 1-NAPHTHOLPHTHALEIN TILMAAMAHA PH 7,1 - 8; 1-NAPHTHOLPHTHALEIN; ALPHA-NAPHTHOLPHTHALEIN; NAPHTHOLPHTHALEIN

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Faahfaahinta Badeecada

Soo dejiso

Calaamadaha Alaabta

Waa maxay alpha-Naphtholphthalein CAS 596-01-0?

Wasakhda ku jirta alpha Nathophthalein badanaa waa casaan khafiif ah, kaas oo ka beddela casaan khafiif ah una beddela buluug-cagaar pH 7.3-8.7.

Faahfaahinta

Shay	Faahfaahinta
Barta karkarinta	496.21°C (qiyaasta qiyaas ahaan)
Cufnaanta	1.1532 (qiyaasta qumman)
Barta dhalaalaysa	238-240 °C (iftiin)
pKa	8.0, 8.2, 8.5(25℃)
iska caabin	1.6400 (qiyaas)
Xaaladaha kaydinta	Ku kaydi meel ka hooseysa +30°C.

Codsiga

Alpha Nephthophyllein waxaa loo isticmaalaa tilmaame saldhig aashito ah. Waa midab la'aan ilaa jaalle oranji ah pH qiyaastii 6.7 wuxuuna ka beddelaa jaalle oranji una beddelaa buluug pH qiyaastii 7.9. Nadaafadda alaabada ganacsi ahaan la heli karo waxay badanaa u muuqataa midab casaan khafiif ah, kaas oo ka beddela casaan khafiif ah una beddela buluug-cagaar pH qiyaastii 7.3-8.7.