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7790-76-3

7790-76-3 structural image
Product Name: CALCIUM PYROPHOSPHATE
Formula: Ca2O7P2
Synonyms: ACP;Dicalcium pyrophosphate
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CHEMICAL AND PHYSICAL PROPERTIES

Physical Description Dry Powder
Color/Form Polymorphous crystals or powder
Melting Point 1353 °C
Solubility Insoluble in water. Soluble in dilute hydrochloric and nitric acids
Density 3.09
Decomposition WHEN HEATED TO DECOMP, CAN EMIT HIGHLY TOXIC FUMES OF /PHOSPHORUS OXIDES/. /PHOSPHATES/
pH Between 5,5 and 7,0 (10 % suspension in water)
Refractive Index INDEX OF REFRACTION: 1.585, 1.604
Chemical Classes Metals -> Phosphates, Metallic Salts

SAFETY INFORMATION

Signal word Warning
Pictogram(s)

Exclamation Mark
Irritant
GHS07
GHS Hazard Statements H315:Skin corrosion/irritation
H319:Serious eye damage/eye irritation
H335:Specific target organ toxicity, single exposure;Respiratory tract irritation
Precautionary Statement Codes P261:Avoid breathing dust/fume/gas/mist/vapours/spray.
P304+P340:IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P405:Store locked up.

COMPUTED DESCRIPTORS

Molecular Weight 254.10 g/mol
Hydrogen Bond Donor Count 0
Hydrogen Bond Acceptor Count 7
Rotatable Bond Count 0
Exact Mass 253.8371080 g/mol
Monoisotopic Mass 253.8371080 g/mol
Topological Polar Surface Area 136 Ų
Heavy Atom Count 11
Formal Charge 0
Complexity 124
Isotope Atom Count 0
Defined Atom Stereocenter Count 0
Undefined Atom Stereocenter Count 0
Defined Bond Stereocenter Count 0
Undefined Bond Stereocenter Count 0
Covalently-Bonded Unit Count 3
Compound Is Canonicalized Yes

PRODUCT INTRODUCTION

description

Calcium diphosphate is a calcium phosphate. It contains a diphosphate(4-).

RELATED SUPPLIERS

Otto Chemie Pvt Ltd

1Y
product:Calcium pyrophosphate 98%

ShanPar Industries Pvt Ltd

1Y
product:35405-51-7 / 7790-76-3 99%

Varahi International

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product:Calcium pyrophosphate 98%
All suppliers(3)