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04277

Sodium phosphate tribasic dodecahydrate

≥98%

Sinónimos:

TSP, Trisodium phosphate (tert) dodecahydrate, Trisodium phosphate dodecahydrate

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Fórmula lineal:
Na3PO4 · 12H2O
Número CAS:
10101-89-0
Peso molecular:
380.12
PubChem Substance ID:
57646747
UNSPSC Code:
12161700
NACRES:
NA.25
EC Number:
231-509-8
MDL number:
MFCD00149198
Assay:
≥98%
Form:
crystalline
Solubility:
boiling water: soluble 1 part, water: soluble 3.5 parts, alcohol: insoluble
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Quality Segment

200

assay

≥98%

form

crystalline

impurities

≤0.001% heavy metals (as Pb), ≤2.5% free alkali (as NaOH)

solubility

boiling water: soluble 1 part, water: soluble 3.5 parts, alcohol: insoluble

density

1.62 g/mL at 25 °C

anion traces

chloride (Cl-): ≤0.01%, sulfate (SO42-): ≤0.01%

cation traces

As: ≤1 mg/kg, Fe: ≤10 mg/kg

SMILES string

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

InChI

1S/3Na.H3O4P.12H2O/c;;;1-5(2,3)4;;;;;;;;;;;;/h;;;(H3,1,2,3,4);12*1H2/q3*+1;;;;;;;;;;;;;/p-3

InChI key

ASTWEMOBIXQPPV-UHFFFAOYSA-K

Application

Sodium phosphate tribasic dodecahydrate was used to prepare buffer solution used in the analysis of pyronaridine in human whole blood and plasma by using high-performance liquid chromatography.[1]

Biochem/physiol Actions

Sodium phosphate tribasic also referred to as Trisodium phosphate or TSP is a widely used cleaning agent. Trisodium phosphate disrupts cytoplasmic as well as outer membranes of Salmonella enterica cells and hence prevents the spread of bacteria.[2] Further, it is corrosion inhibitor for iron and inhibits the rate of the anodic iron dissolution reaction in unbuffered solutions.

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Este artículo
S77781.065721.06577
Sodium phosphate tribasic dodecahydrate ≥98%

Sigma-Aldrich

04277

Sodium phosphate tribasic dodecahydrate

Sodium phosphate tribasic dodecahydrate BioXtra, ≥98.0% (titration)

Sigma-Aldrich

S7778

Sodium phosphate tribasic dodecahydrate

tri-Sodium phosphate dodecahydrate for analysis EMSURE®

Supelco

1.06572

tri-Sodium phosphate dodecahydrate

tri-Sodium phosphate dodecahydrate EMPROVE® ESSENTIAL, NF, E 339

SAFC

1.06577

tri-Sodium phosphate dodecahydrate

form

crystalline

form

powder

form

crystals

form

solid

assay

≥98%

assay

≥98.0% (titration)

assay

98.0-102.0% (alkalimetric)

assay

-

solubility

boiling water: soluble 1 part, alcohol: insoluble, water: soluble 3.5 parts

solubility

H2O: 0.5 M at 20 °C, clear, colorless

solubility

285 g/L

solubility

285 g/L

Quality Level

200

Quality Level

200

Quality Level

300

Quality Level

500

anion traces

chloride (Cl-): ≤0.01%, sulfate (SO42-): ≤0.01%

anion traces

chloride (Cl-): ≤0.005%, sulfate (SO42-): ≤0.005%

anion traces

chloride (Cl-): ≤0.005%, fluoride (F-): ≤0.0005%, sulfate (SO42-): ≤0.005%

anion traces

-

density

1.62 g/mL at 25 °C

density

1.62 g/mL at 25 °C

density

1.62 g/cm3 at 20 °C

density

1.62 g/cm3 at 20 °C

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pictograms

Exclamation mark
GHS07

signalword

Warning

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Clase de almacenamiento

11 - Combustible Solids

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

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

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Certificados de análisis (COA)

Lot/Batch Number
SDBB8485
SDBB8908
BCCN9490
BCCN3706
BCCN2534

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Y C Chen et al.
Journal of chromatography. B, Biomedical sciences and applications, 752(1), 39-46 (2001-03-20)
An improved high-performance liquid chromatography method using a diisopropyl-C14 reversed-phase column (Zorbax Bonus-RP column) and a liquid-liquid extraction technique with UV detection is presented for the analysis of pyronaridine in human whole blood and plasma. Tribasic phosphate buffer (50 mM
Behaviour of sodium silicate and sodium phosphate (tribasic) as corrosion inhibitors for iron.
R. D. Armstrong
J. Appl. Electrochem., 24, 1244-1248 (1994)
Balamurugan Sampathkumar et al.
Applied and environmental microbiology, 69(1), 122-129 (2003-01-07)
Trisodium phosphate (TSP) is now widely used during the processing of poultry and red meats, but the mechanism whereby it inactivates gram-negative bacteria such Salmonella spp. remains unclear. Thus, Salmonella enterica serovar Enteritidis (ATCC 4931) cells were treated with different
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T17917-100G04065266277791
T17917-5KG04065266277845
T5816-1KG04061835438822
T0377-25KG04061832551869
T9784-100G04061837391569
T9784-1KG04061826720448
RES3077T-A705X04061832647432
RES3077T-A702X04061826098660
RDD024-100G04061836828745
RES3077T-A701X04061832647418
RES3077T-A704X04061832647425
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39468-1KG07790788060688
39468-100GM-M07790788049874
39468-1KG-M07790788060688
T0377-25G04061835265879
T0377-100G04061835265848
T9784-25G04061833625125
T0377-5KG04061837334962

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