Customization: | Available |
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CAS No.: | 25322-68-3 |
Formula: | Ho(CH2CH2o)Nh |
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Test items | Analytical methods |
Standard | Result | Result found |
Appearance (25ºC) | Current EP | White or almost white solid Flakes or Powder |
White Powder | Qualified |
Identification |
Current EP | A | Conforms | Qualified |
Current EP | B | Conforms | Qualified | |
Current EP | C | Conforms | Qualified | |
Appearance of solution | Current EP | Meet requirements | Conforms | Qualified |
Completeness and Color of Solution | Current USP | Meet requirements | Conforms | Qualified |
Acidity or alkalinity | Current EP | Meet requirements | Conforms | Qualified |
Acidity and Alkalinity | Current USP | 4.5~7.5 | 6.0 | Qualified |
Average Molecular Weight | Current USP | 5400-6600 | 6325 | Qualified |
Viscosity(98.9C, cst) | Current USP | 250-390 | Conforms | Qualified |
Viscosity(20C, mPa·s) | Current EP | 200-270 | Conforms | Qualified |
Freezing point (C) | Current EP | 55-61 | 57 | Qualified |
Hydroxyl value | Current EP | 16-22 | 17.7 | Qualified |
Reducing substances | Current EP | Meet requirements | Conforms | Qualified |
Formaldehyde (ppm) | Current EP | ≤15 | ND | Qualified |
Dioxan(ppm) | Current EP | ≤10 | ND | Qualified |
1,4-Dioxane(μg/g) | Current USP | ≤10 | ND | Qualified |
Water (%) | Current EP | ≤1.0 | 0.5 | Qualified |
Sulfated ash(%) | Current EP | ≤0.2 | 0.08 | Qualified |
Residue on Ignition (%) | Current USP | ≤0.1 | 0.04 | Qualified |
Heavy Metals (ppm) | Current USP | ≤5 | Conforms | Qualified |
TAMC& TYMC | ≤102 KOE/g | Conforms | Qualified | |
Enterobacteriaceae | 0 | 0 | Qualified | |
Pseudomonas aeruginosa | 0 | 0 | Qualified | |
Staphylococcus aureus | 0 | 0 | Qualified | |
Conclusion | According to Current EP ,Current USP standard,the results meet the requirements. |