CAS RN: 7778-77-0
Potassium phosphate monobasic, SP
Product Availability
Choose a grade to view its available package options.
28 package records22 with current stock13 grade groups
| Batch No. | Package | Availability | Warehouse | Lead Time | Inquiry |
|---|---|---|---|---|---|
| Batchno.20250927 | 500ml | Out of stock | 5-7 business days | Inquiry |
| Batch No. | Package | Availability | Warehouse | Lead Time | Inquiry |
|---|---|---|---|---|---|
| Batchno.20260202 | 500g / 2.5kg / 10kg / 12X500g | Confirm by inquiry | Shanghai, Shandong, Guangdong, Chongqing, Hebei | Inquiry |
| Batch No. | Package | Availability | Warehouse | Lead Time | Inquiry |
|---|---|---|---|---|---|
| Batchno.20250630 | 25g / 100g / 500g / 2.5kg | Confirm by inquiry | Shanghai, Shandong, Guangdong, Chongqing, Hebei | Inquiry |
| Batch No. | Package | Availability | Warehouse | Lead Time | Inquiry |
|---|---|---|---|---|---|
| Batchno.20251203 | 1kg | In stock | Shandong | Inquiry | |
| Batchno.20250908 | 250g | In stock | Shanghai, Shandong, Chongqing, Hebei | Inquiry | |
| Batchno.20251018 | 50g | In stock | Shanghai, Shandong, Guangdong, Chongqing, Hebei | Inquiry | |
| Batchno.20251113 | 5kg | Out of stock | 8-10 business days | Inquiry |
| Batch No. | Package | Availability | Warehouse | Lead Time | Inquiry |
|---|---|---|---|---|---|
| Batchno.20250706 | 10g / 50g / 250g / 1kg / 5kg | Confirm by inquiry | Shanghai, Shandong, Guangdong, Chongqing, Hebei | Inquiry |
| Batch No. | Package | Availability | Warehouse | Lead Time | Inquiry |
|---|---|---|---|---|---|
| Batchno.20250923 | 500g / 2.5kg / 10kg | Out of stock | 8-10 business days | Inquiry |
- Product code: SSC-187281
Verified Factory Data
Supply Overview & Packaging Options
Packaging options, recorded purity, stock quantity and ship-from location below are generated from the current factory data table for this CAS.
- Pack sizes on record: 100g, 1000g, 500g
- Available purity: >98%
- Inventory rows with stock: 3
- Bulk packaging: confirmed by inquiry
Available Pack Sizes & Stock
Specific stock quantities are shown below. Price is not displayed online and is confirmed by inquiry.
7778-77-0 / potassium dihydrogen phosphate
Basic Information
CAS
7778-77-0
Multi CAS
Yes
Molecular Formula
H2KO4P
Molecular Weight
136.086000
Exact Mass
135.932777
InChI
InChI=1S/K.H3O4P/c;1-5(2,3)4/h;(H3,1,2,3,4)/q+1;/p-1
InChIKey
GNSKLFRGEWLPPA-UHFFFAOYSA-M
Physical Properties
Melting Point
253 °C
Density
2.34 g/cu cm
2.34 g/cm³
Physical Description
Liquid; Dry Powder; Other Solid; NKRA; Pellets or Large Crystals
Liquid
Odourless, colourless crystals or white granular or crystalline powder
Colorless or white solid; [Merck Index] Deliquescent; [CHEMINFO] White crystalline solid;
COLOURLESS CRYSTALS OR WHITE CRYSTALLINE POWDER.
Appearance
Colorless crystals or white granular powder
White tetragonal crystals
State
Liquid
Computed Properties
Structural Parameters
Heavy atom count
6
H-bond acceptors
2
H-bond donors
2
Molar refractivity
12.04
TPSA
80.59
LogP / Solubility
WLOGP
-4.56
MLOGP
-4.02
XLogP3
-4.56
Consensus LogP
-4.38
Log S (ESOL)
2.19
Class (ESOL)
Highly soluble
Log S (Ali)
2.61
Class (Ali)
Highly soluble
Log S (SILICOS-IT)
3.24
Class (SILICOS-IT)
Highly soluble
ADME
GI absorption
Low
BBB permeant
No
P-gp substrate
No
CYP1A2 inhibitor
No
CYP2C19 inhibitor
No
CYP2C9 inhibitor
No
CYP2D6 inhibitor
No
CYP3A4 inhibitor
No
Log Kp (skin permeation)
-6.79
Drug-likeness / Medicinal Chemistry
Lipinski
Yes
Ghose
No
Veber
Yes
Egan
Yes
Muegge
No
Bioavailability score
0.55
Brenk alerts
1
Leadlikeness
No
Synthetic Accessibility
1.5
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