S2429
磷酸钠 二元 七水合物
meets USP testing specifications
别名:
磷酸氢二钠, 磷酸氢二钠 七水合物
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关于此项目
线性分子式:
Na2HPO4 · 7H2O
化学文摘社编号:
分子量:
268.07
NACRES:
NA.25
PubChem Substance ID:
UNSPSC Code:
12161700
EC Number:
237-707-0
MDL number:
InChI key
PYLIXCKOHOHGKQ-UHFFFAOYSA-L
InChI
1S/2Na.H3O4P.7H2O/c;;1-5(2,3)4;;;;;;;/h;;(H3,1,2,3,4);7*1H2/q2*+1;;;;;;;;/p-2
SMILES string
O.O.O.O.O.O.O.[Na+].[Na+].OP([O-])([O-])=O
agency
meets USP testing specifications
vapor density
4.9 (vs air)
assay
98.0-100.5% dry basis
form
powder, crystals or chunks
Quality Level
pH
9.0-9.3 (25 °C, 50 g/L)
solubility
water: ~35.8 g/L at 20 °C
density
1.68 g/mL at 25 °C (lit.)
application(s)
pharmaceutical (small molecule)
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flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
存储类别
11 - Combustible Solids
M A Marzouk et al.
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 114, 658-667 (2013-07-03)
The effects of gamma irradiation on spectral properties of Cr2O3-doped phosphate glasses of three varieties, namely sodium metaphosphate, lead metaphosphate and zinc metaphosphate have been investigated. Optical spectra of the undoped samples reveal strong UV absorption bands which are attributed
Walter Grünberg et al.
The British journal of nutrition, 110(6), 1012-1023 (2013-04-03)
Hypophosphataemia is frequently encountered in dairy cows during early lactation. Although supplementation of P is generally recommended, controversy exists over the suitability of oral P supplementation in animals with decreased or absent rumen motility. Since the effects of transruminal P
Wenhu Zhou et al.
Analytical chemistry, 87(7), 4001-4007 (2015-03-11)
RNA-cleaving DNAzymes provide a unique platform for developing biosensors. However, a majority of the work has been performed in clean buffer solutions, while the activity of some important DNAzymes in biological sample matrices is still under debate. Two RNA-cleaving DNAzymes
Matthew H Crouthamel et al.
Arteriosclerosis, thrombosis, and vascular biology, 33(11), 2625-2632 (2013-08-24)
Elevated serum phosphate has emerged as a major risk factor for vascular calcification. The sodium-dependent phosphate cotransporter, PiT-1, was previously shown to be required for phosphate-induced osteogenic differentiation and calcification of cultured human vascular smooth muscle cells (VSMCs), but its
H Meredith et al.
International journal of food microbiology, 166(2), 309-315 (2013-08-27)
Campylobacteriosis is the most common foodborne bacterial infection in developed countries and many cases are associated with poultry. This study investigated the immediate and storage effect of dipping inoculated poultry skin samples in trisodium phosphate (TSP, 10 & 14%, w/v)
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