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Merck

30411

Sigma-Aldrich

Natriumpyrophosphat Decahydrat

puriss. p.a., ≥99%

Synonym(e):

Natrium-diphosphat tetrabasisch Decahydrat, Natriumdiphosphat tetrabasisch

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About This Item

Lineare Formel:
Na4P2O7 · 10H2O
CAS-Nummer:
Molekulargewicht:
446.06
EG-Nummer:
MDL-Nummer:
UNSPSC-Code:
12352302
PubChem Substanz-ID:

Qualität

puriss. p.a.

Assay

≥99%

Form

solid

Verunreinigungen

≤0.0005% heavy metals (as Pb)
≤0.001% total nitrogen (N)

Anionenspuren

chloride (Cl-): ≤10 mg/kg
phosphate (PO43-): ≤1000 mg/kg
sulfate (SO42-): ≤50 mg/kg

Kationenspuren

As: ≤1 mg/kg
Fe: ≤5 mg/kg
K: ≤50 mg/kg

SMILES String

O.O.O.O.O.O.O.O.O.O.[Na+].[Na+].[Na+].[Na+].[O-]P([O-])(=O)OP([O-])([O-])=O

InChI

1S/4Na.H4O7P2.10H2O/c;;;;1-8(2,3)7-9(4,5)6;;;;;;;;;;/h;;;;(H2,1,2,3)(H2,4,5,6);10*1H2/q4*+1;;;;;;;;;;;/p-4

InChIKey

VZWGHDYJGOMEKT-UHFFFAOYSA-J

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Piktogramme

CorrosionExclamation mark

Signalwort

Danger

H-Sätze

Gefahreneinstufungen

Acute Tox. 4 Oral - Eye Dam. 1

Lagerklassenschlüssel

13 - Non Combustible Solids

WGK

WGK 1

Flammpunkt (°F)

Not applicable

Flammpunkt (°C)

Not applicable


Analysenzertifikate (COA)

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J Bohacek et al.
Journal of neuroendocrinology, 20(8), 1023-1027 (2008-06-11)
The role of oestrogen replacement therapy in preventing or delaying age-associated cognitive decline is controversial. Therapy success may critically depend on the time of treatment initiation following cessation of ovarian function. The present study aimed to assess, in middle-aged rats
Shaefali P Rodgers et al.
Endocrinology, 151(3), 1194-1203 (2010-01-14)
We determined whether transient exposure to estradiol during middle age in ovariectomized rats would exert lasting effects on cognition and the brain beyond the period of exposure. Two experiments were conducted. Rats 10-11 months of age were ovariectomized and received
Shafigh Shafie et al.
Fish & shellfish immunology, 82, 115-120 (2018-08-10)
Adjuvant effect of G2 (extraction of buffalo spleen) was assessed in intraperitoneally immunized rainbow trout (100-150 g) with killed- Y. ruckeri bacterin biotype I [0.1 mL (1 × 107 cells/fish) of vaccine diluted with the adjuvant in a ratio of 1:1 (V/V)] at 12.4 ± 1.3 °C for
Cecilia C Low Wang et al.
Journal of diabetes and its complications, 27(4), 307-315 (2013-04-06)
Metabolic syndrome affects a large proportion of the population and increases cardiovascular disease risk. Because metabolic syndrome often co-exists clinically with atherosclerosis, it is difficult to distinguish the respective contributions of the components to vascular abnormalities. Accordingly, we utilized a
Bruce L Riser et al.
Nephrology, dialysis, transplantation : official publication of the European Dialysis and Transplant Association - European Renal Association, 26(10), 3349-3357 (2011-03-15)
The high rate of cardiovascular mortality in patients with end-stage renal disease (ESRD) is a significant barrier to improved life expectancy. Unique in this population is the marked development and aggressive worsening of vascular calcification (VC). Pyrophosphate (PPi), an endogenous

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