Plot No. C40, Road No. 21Y, MIDC, Wagle Industrial Estate, Thane(W)-400604, MH, India
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Potassium hydroxide pellets
SKU:
TC505M
CAS Number :
1310-58-3
Molecular Formula :
KOH
Availability: In stock
Only %1 left
As low as
$65.20
Potassium Hydroxide
| Meets Specifications | USP-NF, EP, BP and JP testing specifications |
|---|
Product Identifier
| Product Code | TC505M |
|---|---|
| Molecular weight | 56.11 |
| Molecular formula | KOH |
| CAS No. | 1310-58-3 |
Quality Control
| Appearance (USP) | White or practically white, fused masses, or small pellets, or flakes, or sticks, or other forms. Is hard and brittle and shows a crystalline fracture. Exposed to air, it rapidly absorbs carbon dioxide and moisture, and deliquesces. |
|---|---|
| Appearance (EP, BP) | White or almost white, crystalline hard masses, supplied as sticks, pellets or irregularly shaped pieces, deliquescent, hygroscopic, absorbing carbon dioxide |
| Appearance (JP) | White fused masses, in small pellets, in flakes, in sticks and in other forms. It is hard and brittle, and shows crystalline fracture. It deliquesces in the presence of moisture |
| Solubility (USP) | Very soluble in boiling alcohol; freely soluble in water, in alcohol, and in glycerin |
| Solubility (EP, BP) | Very soluble in water, freely soluble in ethanol 96.0% |
| Solubility (JP) | It is freely soluble in water and in ethanol (95%), and practically insoluble in diethyl ether |
| Identification A : Potassium (USP) | Meets the requirements |
| Identification A : pH (EP, BP) | >= 10.5 (0.01% in water at 25°C) |
| Identification 1 (JP) | A solution of potassium hydroxide (1 in 500) is alkaline |
| Identification B : pH (USP) | >= 10.5 (0.01% in water at 25°C) |
| Identification B : Potassium (EP, BP) | Gives reaction (b) for potassium |
| Identification 2 (JP) | Reactions for potassium salt |
| Appearance of solution (EP, BP) | 10% solution in water is clear and colourless |
| Clarity and colour of solution (JP) | 5% solution in water is clear and colourless |
| Carbonate (EP, BP) | <= 2.0% |
| Chloride (EP, BP) | <= 0.02% |
| Chloride (JP) | <= 0.05% |
| Sulfate (EP, BP) | <= 0.02% |
| Phosphate (EP, BP) | <= 0.01% |
| Iron (EP, BP) | <= 0.001% |
| Aluminium (EP, BP) | <= 0.00002% |
| Heavy metals (USP) | <= 0.0030% |
| Sodium (USP, EP, BP) | <= 1.00% |
| Sodium (JP) | No persistent yellow colour develops |
| Insoluble substances (USP) | 5% solution in water is complete, clear, and colourless |
| Content of Potassium (USP) | >= 59.90% |
| Potassium carbonate (USP) | <= 3.50% |
| Potassium carbonate (JP) | <= 2.00% |
| Assay (H2SO4 Titration) (USP, JP) | min. 85.00% |
| Assay (HCl Titration) (EP, BP) | 85.00-100.50% |
Storage and Shelf Life
| Storage Conditions | Store below 30°C away from bright light. |
|---|---|
| Shelf life | 48 months |
| Usage Instruction | Use before expiry date given on the product label. |
CAS Number :
1310-58-3
Molecular Formula :
KOH
| Product Name | Potassium hydroxide pellets |
|---|---|
| SKU | TC505M |
| CAS No | 1310-58-3 |
| EC No. | 215-181-3 |
| EC Index No. | 019-002-00-8 |
| Molecular formula | KOH |
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