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54911

Sigma-Aldrich

2-Phenylphenol sodium salt tetrahydrate

technical

Synonym(s):

2-Hydroxybiphenyl sodium salt tetrahydrate

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About This Item

Empirical Formula (Hill Notation):
C12H9NaO · 4H2O
CAS Number:
Molecular Weight:
264.25
Beilstein/REAXYS Number:
3574623
EC Number:
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22

grade

technical

functional group

phenyl

SMILES string

O.O.O.O.[Na+].[O-]c1ccccc1-c2ccccc2

InChI

1S/C12H10O.Na.4H2O/c13-12-9-5-4-8-11(12)10-6-2-1-3-7-10;;;;;/h1-9,13H;;4*1H2/q;+1;;;;/p-1

InChI key

SEVSIOOUCUTMMP-UHFFFAOYSA-M

Application

2-Phenylphenol sodium salt tetrahydrate (PPS) may be used for the quantification of ammonium (NH4+) in soil extracts by PPS microplate method.

signalword

Danger

Hazard Classifications

Acute Tox. 4 Oral - Aquatic Acute 1 - Eye Dam. 1 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk_germany

WGK 2

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves


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Improving the Berthelot reaction for determining ammonium in soil extracts and water.
Rhine ED, et al.
Soil Science Society of America Journal. Soil Science Society of America, 62(2), 473-480 (1998)
Justyna Bzura et al.
Enzyme and microbial technology, 123, 1-7 (2019-01-29)
Two fully mechanized flow analysis systems for urease activity assays have been developed, characterized and compared. Both of them are based on almost the same compact system of solenoid micropumps and microvalves controlled and actuated by highly effective, low-power and

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