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Zinc Phosphate CAS 7779-90-0 Featured Image
  • Zinc Phosphate CAS 7779-90-0 1

Zinc Phosphate CAS 7779-90-0

Chemical Property:

Molecular Formula O8P2Zn3
Molar Mass 386.11
Density 4.0 g/mL (lit.)
Melting Point 900 °C (lit.)
Water Solubility Insoluble in water
Solubility H2O: insoluble(lit.)
Vapor Presure 0Pa at 20℃
Appearance Crystalline powder
Color White
Odor Odorless
Solubility Product Constant(Ksp) pKsp: 32.04
Merck 14,10151
Storage Condition RT, sealed
MDL MFCD00036282
Physical and Chemical Properties Properties: colorless orthorhombic crystal or white microcrystalline powder.
soluble in inorganic acid, ammonia, ammonium salt solution; Insoluble in ethanol; Almost insoluble in water, its solubility decreases with increasing temperature.
Use Used as pharmaceutical, dental adhesives, also used in anti-rust paint, phosphor, etc

Product Detail

Product Tags

Hazard Symbols N – Dangerous for the environment
Risk Codes 50/53 – Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.
Safety Description S60 – This material and its container must be disposed of as hazardous waste.
S61 – Avoid release to the environment. Refer to special instructions / safety data sheets.
UN IDs UN 3077 9/PG 3
WGK Germany 2
RTECS TD0590000
TSCA Yes
Hazard Class 9
Packing Group III
Toxicity LD50 intraperitoneal in mouse: 552mg/kg

 

Introduction

No odor, soluble in dilute mineral acid, acetic acid, ammonia and alkali hydroxide solution, insoluble in water or alcohol, its solubility decreases with the increase of temperature. When heated to 100 ℃, 2 crystal water is lost to form anhydrous. It is deliquescent and corrosive.

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