65997-17-3

Name Fiber Glass Wool
CAS 65997-17-3
EINECS(EC#) 266-046-0
Molecular Formula O2Si
MDL Number MFCD00081645
Molecular Weight 158.039
MOL File 65997-17-3.mol

Chemical Properties

Definition Generic name for a manufactured fiber in which the fiber-forming substance is glass (Federal Trade Commission). Noncombustible.
Appearance Fibrous glass is the name for a manufactured fiber in which the fiber-forming substance is glass. Glasses are a class of materials made from silicon dioxide with oxi des of various metals and other elements, which solidify from the molten state without crystallization. Typically, glass filaments >3 μm in diameter or glass “wool” with diameters down to 0.05 μm & length >1 μm.A fiber is considered to be a particle with a length-to-diameter ratio of 3:1 or greater. The volume of small diameter fiber pro duction has not been determined. Fibers with diameters less than 1 μm are estimated to comprise less than 1% of the fibrous glass market. Specific gravity (H2O:1) = 2.5. Hazard identification (based on NFPA-704 M Rating System): Health 1, flammability 0, reactivity 0. Insoluble in water.
Melting point  680 °C
Boiling point  1000 °C
bulk density 20-160kg/m3
density  1.1 g/mL at 25 °C(lit.)
storage temp.  Storage temperature: no restrictions.
form  Fiber (particle with a lengthto-diameter aspect ratio of 3 to 1 or greater).
PH 9-11 (100g/l, H2O, 20℃)(slurry)
Stability: Stable.
Major Application glass & ceramic
Cosmetics Ingredients Functions BULKING
OPACIFYING
ABRASIVE
Cosmetic Ingredient Review (CIR) Fiber Glass Wool (65997-17-3)
InChI InChI=1S/Ca.Na.H3O4P/c;;1-5(2,3)4/h;;(H3,1,2,3,4)/q+2;+1;/p-3
InChIKey QXJJQWWVWRCVQT-UHFFFAOYSA-K
SMILES [Ca+2].[Na+].P([O-])([O-])([O-])=O
Uses
Thermal, acoustic, and electrical insulation (coarse fibers in bats or sheets); decorative and utility fabrics such as drapes, curtains, table linen, carpet backing, tenting, etc.; tire cord as belt between tread and carcass; filter medium; reinforced plastics; light transmission for communication signals; reinforcement of cement products for construction use.
EPA Substance Registry System Glass, oxide, chemicals(65997-17-3)

Safety Data

Symbol(GHS)  Health Hazard (GHS08)
GHS08
Signal word  Danger
Hazard statements  H350i
Precautionary statements  P201-P202-P280-P308+P313-P405-P501
Hazard Codes  Xi,T
Risk Statements 
Safety Statements 
WGK Germany  3
RTECS  LK3651000
TSCA  TSCA listed
REACH Registrations Active
HS Code  7019 90 00
Storage Class 11 - Combustible Solids

Hazard Information

Supplier