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1.07225

1,10-Phenanthroline monohydrate

GR ACS

Synonym(s):

1,10-Phenanthroline monohydrate, o-Phenanthroline monohydrate

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About This Item

Empirical Formula (Hill Notation):
C12H8N2 · xH2O
CAS Number:
5144-89-8
Molecular Weight:
180.21 (anhydrous basis)
UNSPSC Code:
12352005
EC Index Number:
200-629-2
NACRES:
NA.21
MDL number:
MFCD00149973
Form:
solid
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Quality Segment

100

form

solid

potency

132 mg/kg LD50, oral (Rat)

mp

93-94 °C

solubility

3.3 g/L

bulk density

300 kg/m3

storage temp.

15-25°C

SMILES string

n1c2c3ncccc3ccc2ccc1.O

InChI

1S/C12H8N2.H2O/c1-3-9-5-6-10-4-2-8-14-12(10)11(9)13-7-1;/h1-8H;1H2

InChI key

PPQJCISYYXZCAE-UHFFFAOYSA-N

Analysis Note

Assay (Perchloric acid titration, calc. on anhydrous substance): ≥ 99.5 %
Identity (IR-spectrum): conforms
Suitability as redox indicator: conforms
Suitability for determining iron: conforms
Melting point (anhydrous substance): 117 - 120 °C
substances insoluble in ethanol: conforms
Water (according to Karl Fischer): 8.5 - 11.0 %

Other Notes

Replaces: PX0460-5; PX0460

pictograms

Skull and crossbonesEnvironment
GHS06,GHS09

signalword

Danger

hcodes

H301,H410

Hazard Classifications

Acute Tox. 3 Oral - Aquatic Acute 1 - Aquatic Chronic 1

Storage Class

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

IN21072250005: + 1072250100: + 1072250000: + IN21072250025: + 1072250005: + 1072250010:

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Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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