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Erionite (cakna (AL2SI7O18)2.14H2O) (66733-21-9)

Identification
Name:Erionite (cakna (AL2SI7O18)2.14H2O)
Synonyms:ERIONITEI;Erionitfiber;Erionite (cakna (al2si7o18)2.14H2o)
CAS:66733-21-9
Molecular Formula: Al2O18Si7 . ½Ca . 7H2O . ½Na
Molecular Weight: 0
InChI: InChI=1S/Al.Ca.K.Na.O5Si2.30H2O.O/c;;;;1-6(2)5-7(3)4;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;/h;;;;;30*1H2;/q+3;+2;2*+1;-2;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;-2
Molecular Structure: (Al2O18Si7.½Ca.7H2O.½Na) ERIONITEI;Erionitfiber;Erionite (cakna (al2si7o18)2.14H2o)
Properties
Report:

NTP 10th Report on Carcinogens, 2000:Known to be human carcinogen. IARC Cancer Review: Group 1 IMSUDL 7,203,1987; Human Sufficient Evidence IMEMDT    IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man . 42 , 1987,p. 225.(World Health Organization, Internation Agency for Research on Cancer,Lyon, France.: ) (Single copies can be ordered from WHO Publications Centre U.S.A., 49 Sheridan Avenue, Albany, NY 12210) ; Animal Sufficient Evidence IMEMDT    IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man . 42 , 1987,p. 225.(World Health Organization, Internation Agency for Research on Cancer,Lyon, France.: ) (Single copies can be ordered from WHO Publications Centre U.S.A., 49 Sheridan Avenue, Albany, NY 12210) .

Color: Hexagonal, cage-like structure composed of a framework of linked (Si,Al)O4 tetrahedra
White prismatic crystals in radiating groups and occurs in a fibrous form
Color varies from white to clear and it looks like transparent, glass-like fibers
Safety Data
Hazard Symbols