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Merck
CN

209678

Sigma-Aldrich

Phosphorus, red

powder, 99% trace metals basis

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About This Item

Empirical Formula (Hill Notation):
P
CAS Number:
Molecular Weight:
30.97
EC Number:
MDL number:
UNSPSC Code:
12141909
PubChem Substance ID:
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vapor density

0.02 (vs air)

vapor pressure

0.03 mmHg ( 21 °C)
1 mmHg ( 76.6 °C)

Assay

99% trace metals basis

form

powder

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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Pictograms

Flame

Signal Word

Warning

Hazard Statements

Hazard Classifications

Aquatic Chronic 3 - Flam. Sol. 2

Storage Class Code

4.1B - Flammable solid hazardous materials

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

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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
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
Gregory P Asner et al.
Proceedings of the National Academy of Sciences of the United States of America, 111(15), 5604-5609 (2014-03-05)
Patterns of tropical forest functional diversity express processes of ecological assembly at multiple geographic scales and aid in predicting ecological responses to environmental change. Tree canopy chemistry underpins forest functional diversity, but the interactive role of phylogeny and environment in
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
Aloysious Aravinthan et al.
Experimental gerontology, 60, 37-45 (2014-09-23)
Hepatocyte senescence is associated closely with fibrosis stage and an adverse outcome in chronic liver disease, but it is uncertain whether there is a causal relation with clinical manifestations of chronic liver disease, which was the subject of this study

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