04277
Sodium phosphate tribasic dodecahydrate
≥98%
Synonym(s):
TSP, Trisodium phosphate (tert) dodecahydrate, Trisodium phosphate dodecahydrate
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| Size/SKU | Availability | Price |
|---|---|---|
1 kg | Available to ship TODAY | $85.40 |
2.5 kg | Available to ship TODAY | $120.00 |
About This Item
$85.40
Available to ship TODAYDetails
Quality Segment
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
Biochem/physiol Actions
1 of 1
This Item | |||
|---|---|---|---|
| description ≥98% | description puriss. p.a., ACS reagent, ≥98.0% (T) | description BioXtra, ≥98.0% (titration) | description ACS reagent, ≥98% |
| form crystalline | form crystals or chunks | form powder | form crystals or chunks |
| assay ≥98% | assay ≥98.0% (T) | assay ≥98.0% (titration) | assay ≥98% |
| solubility alcohol: insoluble, water: soluble 3.5 parts, boiling water: soluble 1 part | solubility - | solubility H2O: 0.5 M at 20 °C, clear, colorless | solubility - |
| Quality Level 200 | Quality Level 200 | Quality Level 200 | Quality Level 200 |
| anion traces sulfate (SO42-): ≤0.01%, chloride (Cl-): ≤0.01% | anion traces chloride (Cl-): ≤10 mg/kg, sulfate (SO42-): ≤50 mg/kg | anion traces chloride (Cl-): ≤0.005%, sulfate (SO42-): ≤0.005% | anion traces chloride (Cl-): ≤0.001%, sulfate (SO42-): ≤0.01% |
| cation traces Fe: ≤10 mg/kg, As: ≤1 mg/kg | cation traces Zn: ≤5 mg/kg, Mn: ≤5 mg/kg, Co: ≤5 mg/kg, Cd: ≤5 mg/kg, Fe: ≤5 mg/kg, Ni: ≤5 mg/kg, Ca: ≤10 mg/kg, Mg: ≤5 mg/kg, Cu: ≤5 mg/kg, K: ≤50 mg/kg, Cr: ≤5 mg/kg, Pb: ≤5 mg/kg, As: ≤1 mg/kg | cation traces Mg: ≤0.0005%, Cd: ≤0.0005%, Co: ≤0.0005%, K: ≤0.005%, Mo: ≤0.0005%, Pb: ≤0.0005%, Fe: ≤0.0005%, Cu: ≤0.0005%, Li: ≤0.0005%, Ni: ≤0.0005%, Al: ≤0.0005%, Cr: ≤0.0005%, Sr: ≤0.0005%, Ba: ≤0.0005%, Mn: ≤0.0005%, Bi: ≤0.0005%, Ca: ≤0.001%, Zn: ≤0.0005% | cation traces heavy metals (as Pb): ≤0.001%, Fe: ≤0.001%, excess alkali (as NaOH): ≤2.5% |
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Signal Word
Warning
Hazard Codes
Precautionary Statements
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
Target Organs
Respiratory system
Storage Class
11 - Combustible Solids
WGK
WGK 1
Flash Point (°F)
Not applicable
Flash Point (°C)
Not applicable
PPE (personal protective equipment)
Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges
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