| [Fire Fighting] Wear a self-contained breathing apparatus with a full facepiece operated in the positive pressure demand mode with appropriate turn-out gear and chemical resistant personal protective equipment. Extinguish using media most appropriate for surrounding fire. | |
| [Ingestion] Seek medical attention. If individual is drowsy or unconscious, do not give anything by mouth; place individual on the left side with the head down. Contact a physician, medical facility, or poison control center for advice about whether to induce vomiting. If possible, do not leave individual unattended. | |
| [Inhalation] If symptoms develop, immediately move individual away from exposure and into fresh air. Seek immediate medical attention; keep person warm and quiet. If person is not breathing, begin artificial respiration. If breathing is difficult, administer oxygen. | |
| [Skin] Remove contaminated clothing and wash exposed area thoroughly with soap and water. A physician should examine the area if irritation or pain persists. | |
| [Eyes] If symptoms develop, immediately move individual away from exposure and into fresh air. Flush eyes gently with water for at least 15 minutes while holding eyelids apart; seek immediate medical attention. | |
| [Storage] Keep tightly closed in a cool place in a tightly closed container. | |
| [Handling] Containers of this material may be hazardous when emptied. Since emptied containers retain product residues (vapor, liquid, and/or solid), all hazard precautions given in the data sheet must be observed. | |
| [Ingestion] Nausea, vomiting and diarrhea are possible if ingested. | |
| [Inhalation] Cough, tachypnea, and wheezing are common after inhalation. | |
| [Skin] Redness, swelling and pain may occur. | |
| [Eyes] Can cause eye irritation. Symptoms include stinging, tearing, redness, and swelling of eyes. | |
| [Personal Protection] Wear safety glasses in compliance with OSHA regulations. Resistant gloves such as neoprene. Normal work clothing that covers arms and legs. | |
| [Respirators] If needed, use a NIOSH/MSHA jointly approved dust respirator. | |
| [Poison Class] 4 | |
| [Appearance] Colorless crystals or white powder. | |
| [Melting Point] 988 | |
| [Density] 2.534 g/cm3 (20 C) | |
| [Usage] The active ingredient is no longer contained in any registered products. | |
| [Product Name] Diphosphoric acid tetrasodium salt | |
| [Synonyms] Phosphotex Tetrasodium phosphonato phosphate Tetrasodium pyrophosphate | |
| [CAS] "CASEN_7722-88-5.htm">7722-88-5 | |
| [Formula] Na4O7P2 | |
| [Molecular Weight] 265.89999999999998 | |
| [EINECS] 231-767-1 | |
| [RTECS] UX7350000 | |
| [RTECS Class] Drug | |
| [Merck] 12,9377 | |
| [Beilstein/Gmelin] 16161 (G) | |
| [Small spills/leaks] Small Spill - Sweep up material for disposal or recovery. Large Spill - Shovel material into containers. Thoroughly sweep area of spill to clean up any residual material. | |
| [Stability] Stable. | |
| [Incompatibilities] Strong acids. | |
| [Decomposition] Oxides of phosphorous. |
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