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343242

Sigma-Aldrich

Phosphorus, red

≥99.99% trace metals basis

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Empirical Formula (Hill Notation):
P
CAS Number:
Molecular Weight:
30.97
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.23

vapor density

0.02 (vs air)

Quality Level

vapor pressure

0.03 mmHg ( 21 °C)
1 mmHg ( 76.6 °C)

assay

≥99.99% trace metals basis

form

powder or chunks

autoignition temp.

500 °F

resistivity

10 μΩ-cm, 20°C

mp

416 °C (subl.) (lit.)

density

2.34 g/mL at 25 °C (lit.)

SMILES string

[P]

InChI

1S/P

InChI key

OAICVXFJPJFONN-UHFFFAOYSA-N

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379921379786574090
vibrant-m

343242

Phosphorus, red

vibrant-m

379921

Hydroxylamine hydrochloride

vibrant-m

379786

Zinc acetate dihydrate

vibrant-m

574090

Gallium(III) perchlorate hydrate

Quality Level

100

Quality Level

200

Quality Level

200

Quality Level

100

assay

≥99.99% trace metals basis

assay

99.995% trace metals basis

assay

99.999% trace metals basis

assay

99.999% trace metals basis

mp

416 °C (subl.) (lit.)

mp

155-157 °C (dec.) (lit.)

mp

-

mp

175 °C (lit.)

density

2.34 g/mL at 25 °C (lit.)

density

1.67 g/mL at 25 °C (lit.)

density

-

density

-

vapor density

0.02 (vs air)

vapor density

-

vapor density

-

vapor density

-

pictograms

Flame

signalword

Warning

Hazard Classifications

Aquatic Chronic 3 - Flam. Sol. 2

Storage Class

4.1B - Flammable solid hazardous materials

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type P3 (EN 143) respirator cartridges


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Jacques C Finlay et al.
Science (New York, N.Y.), 342(6155), 247-250 (2013-10-12)
Human activities have increased the availability of reactive nitrogen in many ecosystems, leading to negative impacts on human health, biodiversity, and water quality. Freshwater ecosystems, including lakes, streams, and wetlands, are a large global sink for reactive nitrogen, but factors
Bon-Chul Koo et al.
Science (New York, N.Y.), 342(6164), 1346-1348 (2013-12-18)
Phosphorus ((31)P), which is essential for life, is thought to be synthesized in massive stars and dispersed into interstellar space when these stars explode as supernovae (SNe). Here, we report on near-infrared spectroscopic observations of the young SN remnant Cassiopeia
Yuki Fujita et al.
Nature, 505(7481), 82-86 (2013-11-19)
Plant species diversity in Eurasian wetlands and grasslands depends not only on productivity but also on the relative availability of nutrients, particularly of nitrogen and phosphorus. Here we show that the impacts of nitrogen:phosphorus stoichiometry on plant species richness can
Manuel Delgado-Baquerizo et al.
Nature, 502(7473), 672-676 (2013-11-01)
The biogeochemical cycles of carbon (C), nitrogen (N) and phosphorus (P) are interlinked by primary production, respiration and decomposition in terrestrial ecosystems. It has been suggested that the C, N and P cycles could become uncoupled under rapid climate change
René Rizzoli
The American journal of clinical nutrition, 99(5 Suppl), 1256S-1262S (2014-04-04)
Fracture risk is determined by bone mass, geometry, and microstructure, which result from peak bone mass (the amount attained at the end of pubertal growth) and from the amount of bone lost subsequently. Nutritional intakes are an important environmental factor

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