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Key Documents

04115

Sigma-Aldrich

Phosphorous acid solution

≥50%

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About This Item

Linear Formula:
H2PHO3
CAS Number:
Molecular Weight:
82.00
MDL number:
UNSPSC Code:
12352106
PubChem Substance ID:
NACRES:
NA.21

form

liquid

Quality Level

concentration

≥50%

impurities

≤0.001% heavy metals (as Pb)

density

1.651 g/cm3

anion traces

chloride (Cl-): ≤10 mg/kg

cation traces

Fe: ≤10 mg/kg

SMILES string

O[PH](O)=O

InChI

1S/H3O3P/c1-4(2)3/h4H,(H2,1,2,3)

InChI key

ABLZXFCXXLZCGV-UHFFFAOYSA-N

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Pictograms

CorrosionExclamation mark

Signal Word

Danger

Hazard Statements

Hazard Classifications

Acute Tox. 4 Oral - Eye Dam. 1 - Met. Corr. 1 - Skin Corr. 1A

Storage Class Code

8B - Non-combustible corrosive hazardous materials

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


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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Andrew M Turner et al.
Nature communications, 9(1), 3851-3851 (2018-09-23)
Phosphorus signifies an essential element in molecular biology, yet given the limited solubility of phosphates on early Earth, alternative sources like meteoritic phosphides have been proposed to incorporate phosphorus into biomolecules under prebiotic terrestrial conditions. Here, we report on a
Walter Zenobi et al.
Journal of the mechanical behavior of biomedical materials, 77, 199-204 (2017-09-25)
To evaluate the bonding ability and nanoleakage of a universal adhesive applied to dentin pre-treated using a zoledronate-containing primer (zol-primer) before and after mechanical load cycling. Flat dentin surfaces obtained from human molars were assigned to one of the following
Qiankun Chen et al.
International journal of nanomedicine, 13, 6009-6018 (2018-10-17)
The aim of this study was to prepare transferrin (Tf) and folic acid (FA) co-modified bufalin (BF) liposomes for lung cancer treatment. In this study, (FA+Tf) BF-LPs were prepared using the high-pressure homogenization method. The EE% and DL% of prepared
Anodic oxidation mechanism of hypophosphorous and phosphorous acid on palladium.
Trasatti S and Alberti A.
Journal of Electroanalytical Chemistry, 12(3), 236-249 (1966)
Rickard DA.
Journal of Plant Nutrition, 22(36), 3537-3540 (1981)

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