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252573

Sigma-Aldrich

Xanthydrol

98%

Synonym(s):

9-Hydroxyxanthene, 9-Xanthenol

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About This Item

Empirical Formula (Hill Notation):
C13H10O2
CAS Number:
90-46-0
Molecular Weight:
198.22
Beilstein/REAXYS Number:
10395
EC Number:
201-996-1
MDL number:
MFCD00005057
UNSPSC Code:
12352100
PubChem Substance ID:
24855221
NACRES:
NA.22
Pricing and availability is not currently available.

Quality Level

100

assay

98%

form

powder

mp

127-128 °C (lit.)

solubility

methanol: soluble 50 mg/mL, slightly hazy

functional group

hydroxyl

storage temp.

2-8°C

SMILES string

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

InChI key

JFRMYMMIJXLMBB-UHFFFAOYSA-N

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This Item
X60095580187240
Xanthydrol 98%

252573

Xanthydrol

Xanthone 97%

X600

Xanthone

Xanthydrol for the detection of urea, ≥99.0% (HPLC)

95580

Xanthydrol

9-Anthracenemethanol 97%

187240

9-Anthracenemethanol

assay

98%

assay

97%

assay

≥99.0% (HPLC)

assay

97%

solubility

methanol: soluble 50 mg/mL, slightly hazy

solubility

-

solubility

-

solubility

chloroform: soluble 20 mg/mL, clear to slightly hazy, light yellow to yellow

Quality Level

100

Quality Level

100

Quality Level

100

Quality Level

100

storage temp.

2-8°C

storage temp.

-

storage temp.

2-8°C

storage temp.

-

mp

127-128 °C (lit.)

mp

172-174 °C (lit.)

mp

123-128 °C, 127-128 °C (lit.)

mp

-

form

powder

form

powder

form

powder

form

-

General description

Xanthydrol is also known as 9H-xanthen-9-ol[1].

Application

Xanthydrol has been used as derivatization reagent in the determination of:
  • acrylamide in surface and drinking water by GC-MS method[2]
  • urea by HPLC with fluorescence detection[1]

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

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Certificates of Analysis (COA)

Lot/Batch Number
BCBW8595
BCBJ7791V
1412189V
1412189
454093/1

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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
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
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
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

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