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Sodium pyrophosphate anhydrous cas no:7722-88-5

Synonyms: Sodium pyrophosphate; Tetrasodium pyrophosphate; TSPP; Tetra Sodium Pyrophosphate; Tetrasodium Diphosohate

Identification
NameSodium pyrophosphate anhydrous
CAS7722-88-5
SynonymsSodium pyrophosphate; Tetrasodium pyrophosphate; TSPP; Tetra Sodium Pyrophosphate; Tetrasodium Diphosohate
EINECS(EC#)231-767-1
Molecular FormulaNa4P2O7
Molecular Weight177.975082
Chemical Properties
Appearancewhite crystalline powder or colourless crystals
storage tempKeep tightly closed in a cool place in a tightly closed container.
Sensitive Hygroscopic
Safety Data

Hazard Xi:Irritant
Risk R36/37/38
Safety

Poison by ingestion, intraperitoneal, intravenous, and subcutaneous routes. It is not a cholinesterase inhibitor. When heated to decomposition it emits toxic fumes of POx and Na2O.
Hazard Symbols:?Xi??????????
The Safety Statements information :
S36: Wear suitable protective clothing.
S26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
The Risk Statements information:
R36/37/38: Irritating to eyes, respiratory system and skin.


Toxicity
1. ???

orl-rat LD50:4000?mg/kg

??? ARZNAD ?? Arzneimittel-Forschung. Drug Research. 7 (1957),172.
2. ???

ipr-rat LD50:59?mg/kg

??? JPETAB ?? Journal of Pharmacology and Experimental Therapeutics. 108 (1953),117.
3. ???

ivn-rat LD50:100?mg/kg

??? ARZNAD ?? Arzneimittel-Forschung. Drug Research. 7 (1957),172.
4. ???

orl-mus LDLo:40?mg/kg

??? AEPPAE ?? Naunyn-Schmiedeberg’s Archiv fuer Experimentelle Pathologie und Pharmakologie. 169 (1933),238.
5. ???

ipr-mus LD50:380?mg/kg

??? REPMBN ?? Revue d’Epidemiologie, Medecine Sociale et Sante Publique. 10 (1962),391.
6. ???

scu-mus LD50:400?mg/kg

??? ARZNAD ?? Arzneimittel-Forschung. Drug Research. 7 (1957),445.
7. ???

ivn-mus LD50:69?mg/kg

??? ARZNAD ?? Arzneimittel-Forschung. Drug Research. 7 (1957),445.
8. ???

ivn-rbt LDLo:50?mg/kg

??? AEPPAE ?? Naunyn-Schmiedeberg’s Archiv fuer Experimentelle Pathologie und Pharmakologie. 169 (1933),238.

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