Phloroglucinol dihydrate CAS 6099-90-7 idiyele olupese

Orukọ ọja

Phloroglucinol dihydrate

CAS

6099-90-7

MF

C6H10O5

MW

162.14

EINECS

612-061-6

Awọn nkan

Awọn ilana gbigba

Esi

Ifarahan

Funfun tabi fere funfun lulú

funfun lulú

Solubility

Tiotuka pupọ ninu omi, tiotuka larọwọto ni ethanol (96%), airotẹlẹ gidi ni methylene kiloraidi

Ni ibamu

Idanimọ

(a) IR

(a) Iwọn infurarẹẹdi ti ọja yẹ

ni ibamu pẹlu ti ọja iṣakoso anhydrous

phloroglucinol CRS

Ni ibamu

(b) TLC

(b) Aaye akọkọ ninu chromatogram ti a gba pẹlu

ojutu idanwo jẹ iru ni ipo ati iwọn si awọn

ojutu itọkasi

Ni ibamu

(c) Isonu lori gbigbe

(c) 20.0 fun ogorun si 23.0 fun ogorun

21.9%

Ifarahan ti ojutu

Ko o ati ki o ko siwaju sii intensely awọ ju itọkasi ojutu BY5

Ni ibamu

PH

4.0 to 6.0

5.5

Awọn nkan ti o jọmọ

Aimọ A ko ju awọn akoko 1.5 lọ ti o ga julọ ninu chromatogram ti o gba ojutu refence wihe (0.15 fun ogorun)

Ko ri

Aimọ D ko ju awọn akoko 1.5 lọ tente oke akọkọ ninu chromatogram ti o gba ojutu refence wihe (0.15 fun ogorun)

Ko ri

Iwa aimọ E ko ju awọn akoko 1.5 lọ tente oke akọkọ ninu chromatogram ti o gba ojutu refence wihe (0.15 fun ogorun)

Ko ri

Aimọ K ko siwaju sii ju awọn akoko 1.5 ti o ga julọ ninu chromatogram ti o gba ojutu refence wihe (0.15 fun ogorun)

Ko ri

Aimọ L ko ju awọn akoko 1.5 lọ tente oke akọkọ ninu chromatogram ti o gba ojutu refence wihe (0.15 fun ogorun)

Ko ri

Iwa aimọ Emi ko ju awọn akoko 1.5 lọ tente oke akọkọ ninu chromatogram ti a gba ojutu refence wihe (0.15 fun ogorun)

Ko ri

Awọn aimọ aimọ ti ko ni pato fun aimọ kọọkan ko ju tente akọkọ ninu chromatogram ti o gba ojutu itusilẹ wihe (0.1 fun ogorun)

Ko ri

Lapapọ ko ju awọn akoko 3 ti o ga julọ ninu chromatogram ti o gba ojutu itọkasi wihe (0.3 fun ogorun)

Ko ri

Klorides

O pọju 200ppm

Ni ibamu

Sulfates

O pọju 500ppm

Ni ibamu

eeru sulfated

O pọju 0.1 fun ogorun

0.03%

Pipadanu lori gbigbe

20.0 fun ogorun si 23.0 fun ogorun

21.9%

Aloku to ku

1,2,4-trimethyl benzene ko ju 20ppm lọ

Ko ri

Akoonu

99.0 fun ogorun si 101.0 fun ogorun (nkan ti o gbẹ)

100.1%

Ipari: Awọn abajade wa ni ibamu pẹlu Ph.Eur.9.0