Plot No. C40, Road No. 21Y, MIDC, Wagle Industrial Estate, Thane(W)-400604, MH, India
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Boric acid
SKU:
TC580M
CAS Number :
10043-35-3
Molecular Formula :
H₃BO₃
Availability: In stock
Only %1 left
As low as
$64.50
Chemicals Meeting Pharmacopoeial Testing Specifications#ff0000
Product Identifier
| Product Code | TC580M |
|---|---|
| Molecular weight | 61.83 |
| Molecular formula | H3BO3 |
| CAS No. | 10043-35-3 |
Technical Specification
| Appearance (USP) | Colourless scales of a somewhat pearly luster, or crystals, or white powder that is slightly unctuous to the touch |
|---|---|
| Appearance (EP, BP) | White or almost white, crystalline powder, colourless, shiny plates greasy to the touch, or white or almost white crystals. |
| Appearance (JP) | Colourless or white, crystals or crystalline powder |
| Appearance (IP) | A white, crystalline powder or colourless shiny plates unctuous to the touch or white crystals |
| Solubility (EP, BP) | Soluble in water and in ethanol (96%), freely soluble in boiling water and in glycerol (85%) |
| Solubility (USP) | Freely soluble in glycerin, in boiling water, and in boiling alcohol; soluble in water and in alcohol |
| Solubility (JP) | It is freely soluble in warm water, in hot ethanol (95%) and in glycerin, soluble in water and in ethanol(95%), and practically insoluble in diethyl ether |
| Solubility (IP) | Freely soluble in boiling water, in boiling ethanol (95%) and in glycerin (85%); soluble in water and in ethanol (95%) |
| Solubility in alcohol (USP) | 10% in boiling alcohol dissolves completely |
| Solubility in ethanol (96%) (EP, BP) | 10% solution in boiling ethanol is not more opalescent than reference suspension II and is colourless |
| Solubility in ethanol (IP) | 10% solution in boiling ethanol (95%) is not more opalescent than opalescent standard OS2, and colourless |
| pH (3.3% in water) : (EP, BP, IP) | 3.80 - 4.80 |
| pH (5% in water) : (JP) | 3.50 - 4.10 |
| Appearance of solution (EP, BP) | 3.3% solution in boiling water is clear and colourless |
| Appearance of solution (IP) | 3.5% solution in boiling water is clear and colourless |
| Completeness of solution (USP) | 4% solution in water produces a clear solution |
| Clarity and color of solution (JP) | 4% solution in water or 10% solution in hot ethanol (95%) is clear and colorless |
| Identification (JP) : Borate | 5% solution responds to the qualitative tests for borate |
| Identification A: Borate (USP) | Meets the requirements |
| Identification A : (EP, BP, IP) | The flame has a green border |
| Identification B : (IP) | 3.3% solution in boiling distilled water is slightly acidic |
| Identification B : (EP, BP) | 3.3% solution in boiling water is acid |
| Organic matter (EP, BP) | It does not darken on progressive heating to dull redness |
| Sulfate (EP, BP, IP) | <= 0.045% |
| Heavy metals (JP) | <= 0.0010% |
| Heavy metals (IP) | <= 0.0020% |
| Arsenic (JP) | <= 0.0005% |
| Arsenic (IP) | <= 0.0010% |
| Loss on drying (USP, JP, IP) | <= 0.50% (dry over silica gel for 5 h) |
| Assay (NaOH Titration) (EP, BP) | 99.00 - 100.50% |
| Assay (NaOH Titration, on dried basis): (USP, IP) | 99.50 - 100.50% |
| Assay (NaOH Titration, on dried basis) : (JP) | min. 99.50% |
Storage and Shelf Life
| Storage | Store below 30°C away from bright light. |
|---|---|
| Shelf life | 48 months. |
| Use By | Use before expiry date given on the product label. |
CAS Number :
10043-35-3
Molecular Formula :
H₃BO₃
| Product Name | Boric acid |
|---|---|
| SKU | TC580M |
| CAS No | 10043-35-3 |
| EC No. | 233-139-2 |
| Molecular formula | H₃BO₃ |
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