Plot No. C40, Road No. 21Y, MIDC, Wagle Industrial Estate, Thane(W)-400604, MH, India
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Pluronic® F-68
SKU:
TC222M
CAS Number :
9003-11-6
Synonym :
Pluronic® F-68
Molecular Formula :
(C₃H₆O.C₂H₄O)x
Availability: In stock
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$43.90
Product Identifier
| Product Name | Poloxamer 188 |
|---|---|
| Specification Compliance | Meets USP 41-NF 36, EP 9.0, BP 2016 and IP 2018 testing specification |
| Product Code | TC222M |
Product Description
| Molecular Formula | (C₃H₆O.C₂H₄O)x |
|---|---|
| CAS | 9003-11-6 |
| Synonym | Pluronic® F-68 |
Technical Specification
| Appearance (USP) | White, prilled or cast solid |
|---|---|
| Appearance (EP, BP, IP) | White or almost white, waxy powder, microbeads or flakes |
| Solubility (USP) | Freely soluble in water and in alcohol |
| Solubility (EP, BP) | Soluble in water and in ethanol (96%) |
| Solubility (IP) | Freely soluble in water and in ethanol (95%) |
| Identification A : FTIR (USP, EP, BP, IP) | Matches with the standard pattern |
| Identification B : Average relative molecular mass (EP, BP, IP) | 7680-9510 |
| Identification C : oxypropylene to oxyethylene ratio, NMR (EP, BP, IP) | Complies |
| Appearance of solution (EP, BP) | 10% solution in water is not more intensely coloured than reference solution BY7 |
| Appearance of solution (IP) | 10% solution in water is not more intensely coloured than reference solution BYS7 |
| pH (10% in water at 25°C) : (EP, BP, IP) | 5.00 -7.50 |
| pH (2.5% in water at 25°C): (USP) | 5.00 -7.50 |
| Average molecular weight (USP, EP, BP, IP) | 7680-9510 |
| Weight percent oxyethylene, NMR : (USP) | 79.90-83.70 |
| Unsaturation, methanolic KOH titration (USP) | 0.018 - 0.034 mEq/g |
| Oxypropylene : oxyethylene ratio, NMR (EP, BP, IP) | Complies |
| Water (K.F.) : (EP, BP, IP) | <= 1.00% |
| Total ash (EP, BP, IP) | <= 0.40% |
| Heavy metals (USP) | <= 0.0020% |
| Melting point (EP, BP) | ~50°C |
| Melting point (IP, USP) | ~52°C |
| Limit of ethylene oxide, propylene oxide and 1,4-dioxane, System suitability, resolution, GC-HS : (USP) | min. 2.0 between ethylene oxide and propylene oxide |
| Limit of ethylene oxide, propylene oxide and 1,4-dioxane, System suitability, RSD, GC-HS: (USP) | <= 15.00% |
| Limit of ethylene oxide, GC-HS : (EP, BP, USP, IP) | <= 0.0001% |
| Limit of propylene oxide, GC-HS : (EP, BP, USP, IP) | <= 0.0005% |
| Limit of dioxan, GC-HS : (EP, BP, IP) | <= 0.0010% |
| Limit of 1,4-dioxane, GC-HS : (USP) | <= 0.0005% |
Storage and Shelf Life
| Storage Condition | Store below 30°C away from bright light. |
|---|---|
| Shelf Life | 48 months |
| Usage | Use before expiry date given on the product label. |
CAS Number :
9003-11-6
Synonym :
Pluronic® F-68
Molecular Formula :
(C₃H₆O.C₂H₄O)x
| Product Name | Pluronic® F-68 |
|---|---|
| SKU | TC222M |
| CAS No | 9003-11-6 |
| Molecular formula | (C₃H₆O.C₂H₄O)x |
| Synonym | Pluronic® F-68 |
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