RDD020
Potassium phosphate monobasic
anhydrous, free-flowing, Redi-Dri™, ReagentPlus®, ≥99.0% (titration)
Synonym(s):
Potassium dihydrogen phosphate, prim.-Potassium phosphate
Select a Size
| Size/SKU | Availability | Price |
|---|---|---|
1 kg | Available to ship TODAYfromMILWAUKEE | $185.00 |
About This Item
grade
anhydrous
Quality Segment
product line
ReagentPlus®, Redi-Dri™
assay
≥99.0% (titration)
form
crystalline
quality
free-flowing
pKa (25 °C)
(1) 2.15, (2) 6.82, (3) 12.38 (phosphoric acid)
mp
252.6 °C (lit.)
solubility
water: 100 mg/mL, clear, colorless
density
2.338 g/mL at 25 °C (lit.)
SMILES string
[K+].OP(O)([O-])=O
InChI
1S/K.H3O4P/c;1-5(2,3)4/h;(H3,1,2,3,4)/q+1;/p-1
InChI key
GNSKLFRGEWLPPA-UHFFFAOYSA-M
Legal Information
1 of 1
This Item | |||
|---|---|---|---|
| description anhydrous, free-flowing, Redi-Dri™, ReagentPlus®, ≥99.0% (titration) | description anhydrous, free-flowing, Redi-Dri™, ACS reagent, ≥99% | description buffer substance, anhydrous, puriss. p.a., ACS reagent, reag. ISO, reag. Ph. Eur., 99.5-100.5% | description meets analytical specification of Ph. Eur., NF, E340, anhydrous, 98-100.5% (calc. to the dried substance) |
| grade anhydrous | grade ACS reagent, anhydrous | grade ACS reagent, anhydrous, puriss. p.a. | grade anhydrous |
| assay ≥99.0% (titration) | assay ≥99% | assay 99.5-100.5% | assay 98-100.5% (calc. to the dried substance) |
| product line ReagentPlus®, Redi-Dri™ | product line Redi-Dri™ | product line - | product line - |
| Quality Level 100 | Quality Level 200 | Quality Level 100 | Quality Level 200 |
| form crystalline | form powder or crystals | form crystalline | form crystalline |
| solubility water: 100 mg/mL, clear, colorless | solubility water: soluble (208 g/l at 20 °C (68 °F)) | solubility water: 0.5 g/10 mL, clear, colorless to light yellow | solubility H2O: soluble 4.5 parts, alcohol: insoluble |
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Storage Class
13 - Non Combustible Solids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
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