Identification Chemical Properties Safety Data Hazard Information Supplier

12001-28-4

Name Crocidoliteasbestos
CAS 12001-28-4
Molecular Formula Fe2H16Mg3Na2O24Si8+14
Molecular Weight 855.381
MOL File 12001-28-4.mol

Chemical Properties

Appearance White or greenish (chrysotile), Blue (crocidolite), or gray-green (amosite) fibrous, odorless solids; freezing/ melting point5600 C (Decomposes). Hazard identification (based on NFPA-704 M Rating System): Health 2; flammability 0; reactivity 0. Insoluble in water. Asbestos is a generic term that applies to a number of naturally occurring, hydrated mineral silicates incombustible in air and separable into filaments. The most widely used in industry in the United States is chrysotile, a fibrous form of serpentine. Other types include amosite, crocidolite, tremolite, anthophyllite, and actinolite.
density  3.3-3.4 g/cm3
IARC 1 (Vol. 14, Sup 7, 100C) 2012
EPA Substance Registry System Crocidolite asbestos (12001-28-4)

Safety Data

RIDADR  2212
HazardClass  9
PackingGroup  II
Safety Profile
Confirmed human carcinogen with experimental carcinogenic, neoplastigenic, and tumorigenic data by inhalation. Human mutation data reported
Toxicity
oms-hmn:fbr 10 mg/L MUREAV 116,369,83

Hazard Information

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