Chelating Agents · Organophosphonate
2-Phosphonobutane-1,2,4-Tricarboxylic Acid
C₇H₁₁O₉PCAS 37971-36-1PBTCA
Water Treatment
Excellent calcium tolerance makes this a preferred scale inhibitor for high-hardness cooling water.
Certificate of Analysis — Typical ValuesRef. batch pattern
| Assay / Active Content | 50% min (aq.) |
| CAS Number | 37971-36-1 |
| Reference | Typical value — confirm on batch COA |
Typical values shown. Each shipment ships with a batch-specific COA from an independent lab.
Documents issued with this product
- Safety Data Sheet, GHS-aligned
- Certificate of Analysis, batch-specific
- Certificate of Origin
- Dangerous Goods Declaration, where applicable
Documents are issued once your order is confirmed and are matched to the batch you receive, not a generic template.