P9666
Potassium phosphate dibasic trihydrate
Molecular Biology, ≥99%
Synonym(s):
Dipotassium hydrogen phosphate trihydrate, Dipotassium phosphate, di-Potassium hydrogen phosphate trihydrate
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About This Item
grade
Molecular Biology
Quality Segment
assay
≥99%
form
powder or crystals
quality
200
pH
9.2-9.4 (25 °C, 50 g/L)
solubility
water: 100 mg/mL, clear, colorless
anion traces
chloride (Cl-): ≤30 ppm
cation traces
Fe: ≤10 ppm, heavy metals (as Pb): ≤5 ppm
foreign activity
DNase, RNase and protease, none detected
SMILES string
O.O.O.[K+].[K+].OP([O-])([O-])=O
InChI
1S/2K.H3O4P.3H2O/c;;1-5(2,3)4;;;/h;;(H3,1,2,3,4);3*1H2/q2*+1;;;;/p-2
InChI key
XQGPKZUNMMFTAL-UHFFFAOYSA-L
1 of 1
This Item | |||
|---|---|---|---|
| grade Molecular Biology | grade - | grade reagent grade | grade - |
| assay ≥99% | assay ≥99.0% (T) | assay ≥99.0% (acidimetric) | assay ≥99.0% (acidimetric) |
| Quality Level 200 | Quality Level 200 | Quality Level 100 | Quality Level 300 |
| form powder or crystals | form crystalline powder | form solid | form solid |
| solubility water: 100 mg/mL, clear, colorless | solubility - | solubility - | solubility - |
| pH 9.2-9.4 (25 °C, 50 g/L) | pH 9.1-9.4 (25 °C, 50 mg/mL in H2O) | pH 9.2-9.4 (20 °C, 50 g/L in H2O) | pH 9.2-9.4 (20 °C, 50 g/L in H2O) |
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Storage Class
13 - Non Combustible Solids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
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Global Trade Item Number
| SKU | GTIN |
|---|---|
| P9666-1KG | 04061834404576 |
| P9666-100G | 04061834404514 |
| P9666-500G | 04061834404880 |