Industrial chemicals · Taylor, TXCertificate of Analysis
Sample Certificate of Analysis
100% Propylene Glycol Inhibited
Inhibited · 100%
Sample COA. Contact Alliance Chemical with your lot number to request a lot-specific COA.
- CAS番号
- 57-55-6
- 構造
構造・PubChem - グレード
- Inhibited · 100%
- Answer summary
Sample specification reference for 100% Propylene Glycol Inhibited. Source-record results are reference values, not measurements for your lot.
Last reviewed 2026-06-17 by Andre Taki, Chief Commercial Officer, DOT Hazmat–certified (49 CFR 172.704).
Specifications
| Parameter | Specification | Source reference result | Test Method |
|---|---|---|---|
| Propylene glycol content | 95.6 - 96.4 % w/w | 96.0 % w/w | Formulation (batch weights) |
| Appearance | Clear, colorless to pale yellow liquid, free of sediment and suspended matter (not dyed) | Conforms | Visual |
| Corrosion inhibitor package | 3.6 - 4.4 % w/w (nitrite-containing hybrid organic-acid) | 4.0 % w/w | Formulation (batch weights) |
| Nitrite (as NO2) | 2,400 ppm min. (calculated 2,650–5,300 ppm at the 4.0% dose) | Conforms | Formulation minimum (calculated from inhibitor dose) |
| pH of solution (50% in water) | 7.0 - 9.0 (typical) | Conforms | ASTM D1287 |
Specification limits and source-record results are reproduced from the current product reference used by the TDS. This sample is not an issued certificate and does not identify a tested lot. Contact Alliance Chemical with the product and lot number for lot-specific documentation.
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