308103-66-4
308103-66-4 structure
- Name: 4 4'-(phenylphosphinidene)bis(benzene-
- Chemical Name: 4,4′-(Phenylphosphinidene)bis(benzenesulfonic acid) dipotassium salt hydrate
- CAS Number: 308103-66-4
- Molecular Formula: C18H15K2O7PS2
- Molecular Weight: 516.60800
- Catalog: Organic raw materials Organic phosphine compound
- Create Date: 2018-12-24 20:49:19
- Modify Date: 2025-08-24 19:06:28
| Name | 4,4′-(Phenylphosphinidene)bis(benzenesulfonic acid) dipotassium salt hydrate |
|---|---|
| Synonyms |
4,4'-(phenylphosphinidene)bis(benzenesulfonic acid) dipotassium salt
MFCD01321353 |
| Melting Point | 370ºC (dec.)(lit.) |
|---|---|
| Molecular Formula | C18H15K2O7PS2 |
| Molecular Weight | 516.60800 |
| Exact Mass | 515.92700 |
| PSA | 153.98000 |
| LogP | 3.35030 |
| Appearance | Powder | white |
| Symbol |
GHS07 |
|---|---|
| Signal Word | Warning |
| Hazard Statements | H315-H319-H335 |
| Precautionary Statements | P261-P305 + P351 + P338 |
| Personal Protective Equipment | Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter |
| Hazard Codes | Xi: Irritant; |
| Risk Phrases | 36/37/38 |
| Safety Phrases | 26-36 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | 3 |
