Promotional price valid on web orders only. Your contract pricing may differ. Interested in signing up for a dedicated account number?
Learn More
  1. Home
  2. Products
  3. Chemicals
  4. Salts and Inorganics
  5. Inorganic Salts
  6. Alkali Metal Salts
  7. Potassium Phosphate Dibasic, Trihydrate, Reagent, 98%, Spectrum™ Chemical

Potassium Phosphate Dibasic, Trihydrate, Reagent, 98%, Spectrum™ Chemical
SDP

Catalog No. 18605665 Shop All Spectrum Chemical Manufacturing Corporation Products
Change view
Click to view available options
Quantity:
125 g
500 g
2.5 kg
6 x 500 g
12 kg
4 x 2.5 kg
50 kg
Packaging:
Fiber Drum
Poly Bottle
Poly Pail
7 product options available for selection
Product selection table with 7 available options. Use arrow keys to navigate and Enter or Space to select.
Catalog No. Quantity Packaging
18-605-665 125 g Poly Bottle
18-605-666 500 g Poly Bottle
18-605-668 2.5 kg Poly Pail
18-605-667 6 x 500 g Poly Bottle
18-605-669 4 x 2.5 kg Poly Pail
18-605-670 12 kg Poly Pail
18-605-671 50 kg Fiber Drum
Use arrow keys to navigate between rows. Press Enter or Space to select a product option. 7 options available.
7 options
Catalog No. 18-605-665 Supplier Spectrum Chemical Manufacturing Corporation Supplier No. P1385125GM
Only null left
Add to Cart
Add to Cart

Description

P1385, 16788-57-1, K2HPO4·3H2O

Spectrum™ Chemical Potassium Phosphate Dibasic, Trihydrate, Reagent is a soluble salt that is commonly used as a buffering agent. As a Reagent Grade, Spectrum Chemical manufactured potassium phosphate is used as the quality standard against which other substances are graded and has met the toughest regulatory standards for quality and pureness.

Chemical Identifiers

CAS 16788-57-1
Molecular Formula H7K2O7P
Molecular Weight (g/mol) 228.22
MDL Number MFCD00149926
InChI Key XQGPKZUNMMFTAL-UHFFFAOYSA-L
IUPAC Name dipotassium trihydrate hydrogen phosphate
SMILES O.O.O.[K+].[K+].OP([O-])([O-])=O

Specifications

pH 9.0 to 9.4
CAS Max % 1
Quantity 125 g
Percent Purity 98%
Grade Reagent
Packaging Poly Bottle
Product Title
Select an issue

By clicking Submit, you acknowledge that you may be contacted by Fisher Scientific in regards to the feedback you have provided in this form. We will not share your information for any other purposes. All contact information provided shall also be maintained in accordance with our Privacy Policy.