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Origin: China
Cas No: 928-04-1
Specification: 99%min
Min order Quantity: 1 /kg
Supply Ability: 50 mt/month
Lead time: 7 days for OEM, 3 days for ready goods
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Basic Info
| Chemical Name | Acetylenedicarboxylic acid monopotassium salt |
|---|---|
| Synonyms | potassium,4-hydroxy-4-oxobut-2-ynoate; |
| CAS No. | 928-04-1 |
| Molecular Formula | C4HKO4 |
| Molecular Weight | 152.14700 |
| PSA | 77.43000 |
| LogP | -2.17570 |
Properties
| Appearance & Physical State | white powder |
|---|---|
| Boiling Point | 362.4ºC at 760 mmHg |
| Melting Point | 133ºC |
| Flash Point | 187.2ºC |
| Water Solubility | slightly soluble (20 ºC) |
| Stability | Stable. Incompatible with bases, reducing agents, oxidizing agents. |
| Storage Condition | Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances. |
Safety Info
| RTECS | AP0700000 |
|---|---|
| Hazard Class | 6.1 |
| Safety Statements | S26-S36/37/39-S45 |
| HS Code | 29171990 |
| Packing Group | I |
| WGK Germany | 3 |
| RIDADR | UN 2811 |
| Risk Statements | R23/25; R27; R36/37/38 |
| Hazard Codes | T+ |
Downstream Product