Molekula
Potassium dihydrogen phosphate (Monobasic)
CAS 7778-77-0
KH2PO4
MW 136.08
In stock
OP(=O)(O)[O-].[K+]
Overview
A high-purity analytical reagents supplied by Molekula across research and bulk scale.
Specifications
| Property | Value |
|---|---|
| Conclusion | Food grade according to FAO/WHO, EC and FCC |
| Lead | ≤1ppm |
| pH | 4.3 ~ 4.7 |
| Loss on Drying | ≤1% (4hrs, 105°C) |
| Assay | ≥98% m/m |
| Water insoluble matter | ≤ 0.2% |
| Fluorine (F) | ≤10ppm |
| Arsenic as As | ≤1ppm |
| Mercury as Hg | ≤1ppm |
| Cadmium as Cd | ≤1ppm |
| Appearance | White powder, hygroscopic |
| Potassium Oxide | ≥ 33.5% |
| Phosphorus pentoxide | ≥ 51.2% |
| Identity | Conforms |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Transport Class | 6.1 |
| Packing Group | III |
| Shelf Life | 48 months |
| Acidity | Acid |
Identification
| Property | Value |
|---|---|
| CAS Number | 7778-77-0 |
| Molecular Formula | KH2PO4 |
| Molecular Weight | 136.08 |
| SMILES | OP(=O)(O)[O-].[K+] |
| EC / UN Number | 3288 |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| HTS Code | 2835.24.0000 |
| Tariff Code | 2835240000 |
Safety & GHS
Danger
-
Corrosive
GHS05
Hazard statements
- H302 Harmful if swallowed
- H331 Toxic if inhaled
Precautionary statements
- P260 Do not breathe dust/fume/gas/mist/vapours/spray
- P271 Use only outdoors or in a well-ventilated area
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P284 Wear respiratory protection
- P301+330 IF SWALLOWED: Rinse mouth. Do NOT induce vomiting
- P304+340 IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing
For research and industrial use only
Not for use in food, drugs, household, or in or on humans or animals. Consult the Safety Data Sheet before handling.
Documents
Certificate of Analysis (CoA) by batch
Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.
Pricing & pack sizes
Synonyms
No alternate names recorded for this product.
Frequently asked questions
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