Potassium phosphate dibasic trihydrate
puriss. p.a., ≥99.0% (T)
Manufacturer: Sigma Aldrich
CAS Number: 16788-57-1
Synonym(S): Dipotassium hydrogen phosphate trihydrate, Dipotassium phosphate, di-Potassium hydrogen phosphate trihydrate
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| Pack Size | SKU | Availability | Price |
|---|---|---|---|
| 250 G | 60349-250-G | In Stock | ₹ 11,366.25 |
60349 - 250 G
In Stock
Quantity
1
Base Price: ₹ 11,366.25
GST (18%): ₹ 2,045.925
Total Price: ₹ 13,412.175
grade
puriss. p.a.
Quality Level
200
Assay
≥99.0% (T)
form
crystals
impurities
≤0.001% total nitrogen (N)
pH
9.1-9.4 (25 °C, 50 mg/mL in H2O)
anion traces
chloride (Cl-): ≤20 mg/kgsulfate (SO42-): ≤50 mg/kg
cation traces
As: ≤0.1 mg/kgCa: ≤10 mg/kgCd: ≤5 mg/kgCo: ≤5 mg/kgCr: ≤5 mg/kgCu: ≤5 mg/kgFe: ≤5 mg/kgMg: ≤5 mg/kgMn: ≤5 mg/kgNa: ≤500 mg/kgNi: ≤5 mg/kgPb: ≤5 mg/kgZn: ≤5 mg/kg
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
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Description
- General description: Potassium phosphate dibasic trihydrate (K2HPO4.3H2O, Dipotassium hydrogen phosphate trihydrate, Dipotassium phosphate, di-Potassium hydrogen phosphate trihydrate) is the potassium salt having a pH in the range of 9.1-9.4.
SAFETY INFORMATION
WGK
WGK 1
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
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grade: puriss. p.a.
Quality Level: 200
Assay: ≥99.0% (T)
form: crystals
impurities: ≤0.001% total nitrogen (N)
pH: 9.1-9.4 (25 °C, 50 mg/mL in H2O)
anion traces: chloride (Cl-): ≤20 mg/kgsulfate (SO42-): ≤50 mg/kg
cation traces: As: ≤0.1 mg/kgCa: ≤10 mg/kgCd: ≤5 mg/kgCo: ≤5 mg/kgCr: ≤5 mg/kgCu: ≤5 mg/kgFe: ≤5 mg/kgMg: ≤5 mg/kgMn: ≤5 mg/kgNa: ≤500 mg/kgNi: ≤5 mg/kgPb: ≤5 mg/kgZn: ≤5 mg/kg
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
grade: for luminescencefor molecular biology
Quality Level: 200
Assay: ≥99.0% (T)
form: powder or crystals
impurities: DNases, none detected RNases, none detected insoluble matter, passes filter test phosphatases, none detected proteases, none detected
pH: 8.7-9.3 (25 °C, 1 M in H2O)
anion traces: chloride (Cl-): ≤50 mg/kgsulfate (SO42-): ≤100 mg/kg
cation traces: Al: ≤5 mg/kgAs: ≤0.1 mg/kgBa: ≤5 mg/kgBi: ≤5 mg/kgCa: ≤10 mg/kgCd: ≤5 mg/kgCo: ≤5 mg/kgCr: ≤5 mg/kgCu: ≤5 mg/kgFe: ≤10 mg/kgLi: ≤5 mg/kgMg: ≤5 mg/kgMn: ≤5 mg/kgMo: ≤5 mg/kgNa: ≤5000 mg/kgNi: ≤5 mg/kgPb: ≤5 mg/kgSr: ≤5 mg/kgZn: ≤5 mg/kg
SMILES string: __
InChI: __
grade: ACS reagentpuriss. p.a.
Quality Level: 300
Assay: ≥99.0% (T)
form: powder or crystals
impurities: ≤0.001% total nitrogen (N)
pH: 8.5-9.6 (25 °C, 50 mg/mL in H2O)
anion traces: chloride (Cl-): ≤30 mg/kgsulfate (SO42-): ≤50 mg/kg
cation traces: Ca: ≤50 mg/kgCd: ≤5 mg/kgCo: ≤5 mg/kgCr: ≤5 mg/kgCu: ≤5 mg/kgFe: ≤10 mg/kgMg: ≤5 mg/kgMn: ≤5 mg/kgNa: ≤500 mg/kgNi: ≤5 mg/kgPb: ≤5 mg/kgZn: ≤5 mg/kgheavy metals: ≤5 ppm (by ICP-OES)
SMILES string: [K+].[K+].OP([O-])([O-])=O
InChI: __