Pyrophosphoric Acid
Suppliers
Names
[ CAS No. ]:
2466-09-3
[ Name ]:
Pyrophosphoric Acid
[Synonym ]:
Pyrophosphoric Acid
acide diphosphorique
Diphosphoric acid
UNII-4E862E7GRQ
Pyrophosphic acid
EINECS 219-574-0
MFCD00011343
Diphosphorsaeure
hydrogen pyrophosphate
phosphono dihydrogen phosphate
PPV
Pyrophosphorsaeure
phosphoric anhydride
Chemical & Physical Properties
[ Density]:
2.4±0.1 g/cm3
[ Melting Point ]:
61 °C
[ Molecular Formula ]:
H4O7P2
[ Molecular Weight ]:
177.975
[ Exact Mass ]:
177.943222
[ PSA ]:
143.91000
[ LogP ]:
-3.42
[ Index of Refraction ]:
1.560
MSDS
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- JL6672500
- CHEMICAL NAME :
- Diphosphoric acid
- CAS REGISTRY NUMBER :
- 2466-09-3
- LAST UPDATED :
- 199512
- DATA ITEMS CITED :
- 1
- MOLECULAR FORMULA :
- H4-O7-P2
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Unreported
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 1170 mg/kg
- TOXIC EFFECTS :
- Behavioral - somnolence (general depressed activity) Behavioral - excitement Gastrointestinal - necrotic changes
- REFERENCE :
- GTPZAB Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1-36, 1957-1992. For publisher information, see MTPEEI Volume(issue)/page/year: 29(12),53,1985
Safety Information
[ Hazard Codes ]:
C:Corrosive;
[ Risk Phrases ]:
R34
[ Safety Phrases ]:
S26-S36/37/39-S45
[ RIDADR ]:
UN 3260 8/PG 2
[ WGK Germany ]:
3
[ RTECS ]:
JL6672500
[ Packaging Group ]:
III
[ Hazard Class ]:
8
[ HS Code ]:
2809201900
Customs
[ HS Code ]: 2809201900