7779-90-0

Name Zinc phosphate
CAS 7779-90-0
EINECS(EC#) 231-944-3
Molecular Formula O8P2Zn3
MDL Number MFCD00036282
Molecular Weight 386.11
MOL File 7779-90-0.mol
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Chemical Properties

Appearance White powder
Melting point  900 °C (lit.)
density  3.99
vapor pressure  0Pa at 20℃
solubility  H2O: insoluble(lit.)
form  Powder
color  White
Odor Odorless
Water Solubility  Insoluble in water
Merck  14,10151
Solubility Product Constant (Ksp) pKsp: 32.04
InChI InChI=1S/2H3O4P.3Zn/c2*1-5(2,3)4;;;/h2*(H3,1,2,3,4);;;/q;;3*+2/p-6
InChIKey LRXTYHSAJDENHV-UHFFFAOYSA-H
SMILES [Zn+2].[Zn+2].[Zn+2].P([O-])([O-])([O-])=O.P([O-])([O-])([O-])=O
Uses
Dental cements; phosphors; conversion coating of steel, aluminum, and other metal surfaces.
CAS DataBase Reference 7779-90-0(CAS DataBase Reference)
EPA Substance Registry System 7779-90-0(EPA Substance)

Safety Data

Symbol(GHS)  Environment (GHS09)
GHS09
Signal word  Warning
Hazard statements  H410
Precautionary statements  P273
Hazard Codes  N
Risk Statements 
R50/53:Very Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment .
Safety Statements 
S60:This material and/or its container must be disposed of as hazardous waste .
S61:Avoid release to the environment. Refer to special instructions safety data sheet .
RIDADR  UN 3077 9/PG 3
WGK Germany  2
RTECS  TD0590000
TSCA  Yes
REACH Registrations Active
HazardClass  9
PackingGroup  III
Storage Class 11 - Combustible Solids
Hazard Classifications Aquatic Acute 1
Aquatic Chronic 1
Safety Profile
Moderately toxic by intraperitoneal route. When heated to decomposition it emits acrid smoke and irritating fumes.
Toxicity
LD50 intraperitoneal in mouse: 552mg/kg

Raw materials And Preparation Products

Hazard Information

Material Safety Data Sheet(MSDS)

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