Fiber Glass Wool

Basic Information

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CAS Number

65997-17-3

Molecular Formula

CaNaO4P

Molecular Weight

158.04 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Agricultural Chemicals Pesticides Insecticides

Water Treatment Chemicals Coagulants and Flocculants Inorganic Coagulants

Basic Physical Properties

Melting Point

680 ℃

Boiling Point

1000 ℃

Density

1.1 g/mL at 25 °C

SMILES

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[O-]P(=O)([O-])[O-].[Na+].[Ca+2]

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

Complexity

36.8

Safety Information

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Stability

Stable.

Synonyms & References

English

13780-17-1
calcium;sodium;phosphate
15555-25-6
Glass, oxide, chemicals
Phosphoric acid, calcium sodium salt (1:1:1)
Fiber Glass Wool
65997-17-3
UNII-7850XT8YDT
DTXSID10889621
Q27266641
7850XT8YDT
EINECS 237-426-3
NS00085412
Rhenanite
Phosphoric acid, monocalcium monosodium salt
Rhenanite (CaNa(PO4))
Calcium sodium phosphate
Glass Fiber
Sodiumzincpolyphosphate
Sodiumzincpotassiumpolyphosphate
SILANIZED GLASS WOOL
GLASS BEADS, ACID WASHED
GLASS POWDER
GLASS WOOL
GLASS WOOL, SILANIZED
GLASS SPHERES, (SOLID BOROSILICATE)
GLASS WOOL WASHED EXTRA PURE
S38HS
sodium zinc phosphate
hollow glass beads
Crack resistant and wear-resistant glass fiber, glass fiber powder for anti-corrosion coatings, corrosion-resistant glass fiber powder

MDL Number

MFCD00147032

FAQ

What are the physical and chemical properties of Fiber Glass Wool (CAS: 65997-17-3)?

Fiber Glass Wool (CAS: 65997-17-3) is a fibrous material with a high melting point and thermal insulation properties. It has a low density, typically around 24 kg/m³. Chemically, it is composed of glass fibers, primarily silica (SiO₂), with minor amounts of calcium oxide (CaO) and sodium oxide (Na₂O). The material is insoluble in water and has a low reactivity with most chemicals. Its crystalline form is typically amorphous, though it can contain small crystalline regions. Fiber Glass Wool is resistant to corrosion and has good electrical insulation properties.

How is Fiber Glass Wool (CAS: 65997-17-3) typically synthesized?

Fiber Glass Wool (CAS: 65997-17-3) is synthesized through a process called vitreous fiber manufacturing. This involves melting a glass batch consisting mainly of silica sand, soda ash, and limestone in a furnace. The molten glass is then spun into fine fibers using a high-speed spinning process. The fibers are cooled rapidly to form a glassy structure that is amorphous. This process typically does not require specific catalysts, but it can be optimized for yield and fiber quality through temperature and speed control.

What industries use Fiber Glass Wool (CAS: 65997-17-3)?

Fiber Glass Wool (CAS: 65997-17-3) is widely used in various industries. It is employed in the building and construction sector for thermal insulation, soundproofing, and fire protection. In the automotive industry, it is used to improve fuel efficiency by reducing vehicle weight. It is also used in the electrical and electronics industry for insulation and heat protection. Additionally, Fiber Glass Wool is used in the textile industry for composite materials and in the manufacturing of roofing and insulation boards.

What precautions should be taken when handling Fiber Glass Wool (CAS: 65997-17-3)?

When handling Fiber Glass Wool (CAS: 65997-17-3), it is important to use personal protective equipment (PPE) such as gloves, goggles, and a respirator to prevent skin irritation and inhalation of fibers. Work should be done in a well-ventilated area or a fume hood to minimize inhalation risk. Spills should be cleaned up carefully, and proper disposal methods should be followed. Safety data sheets (SDS) should be consulted for detailed handling and emergency procedures. Storage should be in a dry, well-ventilated area, away from direct sunlight and sources of heat.