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252573

Sigma-Aldrich

Xanthydrol

98%

Sinonimo/i:

9-Hydroxyxanthene, 9-Xanthenol

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About This Item

Formula empirica (notazione di Hill):
C13H10O2
Numero CAS:
90-46-0
Peso molecolare:
198.22
Beilstein:
10395
Numero CE:
201-996-1
Numero MDL:
MFCD00005057
Codice UNSPSC:
12352100
ID PubChem:
24855221
NACRES:
NA.22

Saggio

98%

Forma fisica

powder

Punto di fusione

127-128 °C (lit.)

Solubilità

methanol: soluble 50 mg/mL, slightly hazy

Temperatura di conservazione

2-8°C

Stringa SMILE

OC1c2ccccc2Oc3ccccc13

InChI

1S/C13H10O2/c14-13-9-5-1-3-7-11(9)15-12-8-4-2-6-10(12)13/h1-8,13-14H
JFRMYMMIJXLMBB-UHFFFAOYSA-N

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Descrizione generale

Xanthydrol is also known as 9H-xanthen-9-ol.

Applicazioni

Xanthydrol has been used as derivatization reagent in the determination of:
  • acrylamide in surface and drinking water by GC-MS method
  • urea by HPLC with fluorescence detection

Codice della classe di stoccaggio

11 - Combustible Solids

Classe di pericolosità dell'acqua (WGK)

WGK 3

Punto d’infiammabilità (°F)

Not applicable

Punto d’infiammabilità (°C)

Not applicable

Dispositivi di protezione individuale

Eyeshields, Gloves, type N95 (US)

Certificati d'analisi (COA)

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Hyun-Hee Lim et al.
Journal of separation science, 36(18), 3059-3066 (2013-07-10)
A sensitive GC-MS method has been established for the determination of acrylamide in surface and drinking water based on derivatization with xanthydrol. Deuterated acrylamide (acrylamide-d3 ) was chosen as the internal standard for analyzing the water sample. The derivatization of
Kumiko Yamazaki et al.
Food additives & contaminants. Part A, Chemistry, analysis, control, exposure & risk assessment, 29(5), 705-715 (2012-01-20)
A novel GC-MS method was developed for the determination of acrylamide, which is applicable to a variety of processed foods, including potato snacks, corn snacks, biscuits, instant noodles, coffee, soy sauces and miso (fermented soy bean paste). The method involves
Shona Clark et al.
Journal of chromatography. A, 1161(1-2), 207-213 (2007-06-16)
A high-performance liquid chromatography (HPLC) method for the determination of urea that incorporates automated derivatisation with xanthydrol (9H-xanthen-9-ol) is described. Unlike the classic xanthydrol approach for the determination of urea, which involves the precipitation of dixanthylurea (N,N'-di-9H-xanthen-9-ylurea), the derivatisation procedure
P V Biles et al.
Journal of AOAC International, 81(6), 1155-1161 (1998-12-16)
Contamination of food and food packaging material by rodent urine is evidence of insanitary conditions. Urea from rodent urine is used as a chemical indicator of contamination. The limit of detection of the xanthydrol/urea AOAC Method 959.14 by formation of

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