Specification Sheet
Product Name
1-Naphthyl phosphate disodium salt phosphatase substrate
Product Number
n7255
Product Brand
sigma
CAS Number
2183-17-7
Molecular Weight
268.11
Test | Specification |
|---|---|
| Appearance (Form) | Powder |
| Solubility (Color) | Colorless to Very Faint Yellow |
| Solubility (Turbidity) | Clear |
| 50 mg/ml in H2O | |
| Infrared spectrum | Conforms to Structure |
| Water (by Karl Fischer) | ≤15.0 % |
| Phosphorus (P) anhydrous | 11.2 - 12.4 % |
| Sodium (Na) anhydrous | 16.0 - 18.4 % |
| Impurity (by TLC) | ≤0.1 % |
| Alpha-Naphthol |