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Aluminum fluoride good quality best price 7784-18-1 Purity 95% MINGCHEN 25KG/BAG China

Aluminum fluoride good quality best price
CAS: 7784-18-1
FOB Price:1050 USD/Metric Ton
Port:Qingdao or Tianjin port
Minimum Order Quantity:1 Metric Ton
Supply Ability:2000 Metric Ton/Month
Updatetime:Jul 04 2016
Company Profile
Contact:Lily Li
Tel:86-538-6301415
Fax:86-538-6301416
Address: Middle of Lugong Street, Qingshan District, Tai`an City, Shandong Province.
Quick Details
Classification: Other Inorganic Salts
Cas NO.: 7784-18-1
Name: Aluminum fluoride
Molecular Formula: AlF3
Melting Point: 250℃
Boiling Point: 1291℃
Flash Point: 1250°C
Purity: 95%
usage: Aluminum Fluoride is used in aluminum
Brand Name: MINGCHEN
EINECS: 232-051-1
Aliase: Aluminumfluoride (8CI);Aluminum
Purity: 95%
Appearance:white crystalline powder, odorless
Brand: MINGCHEN
Packaging & Delivery
Packaging Detail: 25KG/BAG
Delivery Detail: FOB/CIF/CFR(R)
Detailed Description

  Quick Details

  • Superlist Name:  Aluminum fluoride
  • Formula:  AlF 3
  • Synonyms:  Aluminumfluoride (8CI);Aluminum trifluoride;Aluminum trifluoride (AlF3);Aluminum fluoride(AlF3);
  • Molecular Weight:  83.98
  • EINECS:  232-051-1
  • CAS No.:  7784-18-1
  • Melting Point:  250 °C
  • Boiling Point:  19.5 °C at 760 mmHg
  • Flash Point:  1250 °C
  • Solubility:  slightly soluble in Water
  • Appearance:  white crystalline powder, odorless
  • Risk Codes:  22-36/37/38
  • Safety:  26-37/39
  • Transport Information:  CIF. CFR, FOB (T)
  • Assay:  95% min
  • Package:  20kg PP bags or according to your requests
  • Storage:  Kept in dry and ventilating place, avoid moisture, water, rain and fire
  • Application:  Aluminum Fluoride is used in aluminum production and ceramics and glass manufacturing, as a catalyst for organic synthesis, inhibitor of fermentation.
  • Min. Order:  1Metric Ton
  • Port:  Qingdao port,China
  • Payment Terms:  L/C,T/T
  • Delivery Time:  15days after we receive the L/C or payment
  • Production Capacity:  5000 Metric Ton per Month

Specifications

  Aluminum fluoride

Aluminum fluoride, 7784-18-1, AlF 3 , MW 83.98 is a white crystalline powder that is slightly soluble in water. Aluminum Fluoride is 95+% pure. Aluminum fluoride is used in the production of aluminum to lower the melting point. Aluminum fluoride is also used as a flux in ceramic glazes and enamels, manufacturing aluminum silicate, and as a catalyst.

Properties of Aluminum fluoride:

Appearance/Form: White crystalline powder
Formula: AlF 3
Molecular Weight: 83.98
pH: 5.9 at 20  ° C (68  ° F)
Density: 3.1 g/mL at 25  ° C (77  ° F)
Solubility: Slightly soluble in water
Other: Sublimes at approximately 1250  ° C

Purity: 95+%
Storage: Keep in a tightly closed container. Store in a dry well-ventilated place.
Special Requirements: Avoid formation of dust and aerosols. Provide appropriate exhaust ventilation where dust may be formed.

Use of Aluminum fluoride:

Productions of aluminum to lower the melting point and increase the conductivity of the electrolyte, flux ceramic glazes and enamels, manufacture of aluminum silicate, and as a catalyst

Aluminum Fluoride, AlF3 for Optical Coating

Fluoride compounds are used in coatings for the UV to middle-IR regions. They provide the lowest refractive indices and therefore are essential components of anti-reflective coatings. Fluoride films display absorption bands in the IR regions 2.8-3.2  µ m and 6.0-7.4  µ m to varying depths, depending on the compound and the deposition method and parameters. High substrate temperatures, E-beam and IAD are methods that reduce the depths of the absorptions.

Aluminum fluoride, AlF3, is a well-known material which has previously been used as a coating material where a low index was required.* It is not affected by water and has good mechanical strength.

Applications of Aluminum Fluoride AlF3

AlF3 is used as a coating material for mirrors in excimer lasers. Excimer laser technology has applications in angioplasty in medicine and lithography in semiconductor processing.

Physical Properties of Solid Material Aluminum Fluoride AlF3

Evaporation Parameters of Aluminum Fluoride AlF3

AlF3 was test evaporated with an electron beam from graphite crucibles. The material was preconditioned for 5-15 minutes to dehydrate the particle surfaces and to create a melted, dense surface. AlF3 evaporated smoothly at 10-6 Torr at low E-beam power. No spitting occurred, and the vacuum pressure continued to decrease, indicating that no volatiles or water vapor were being emitted. A deposition rate of 10-20  Å /sec. and a substrate temperature of equal or greater than 250 ° C are suggested for highest density, water resistance and hardness.

Film Properties of Aluminum Fluoride AlF3

Specification

 

 

 

Brand No.

 

Chemical Constituent(mass fraction)%

Physical Properties

 

F

 

Al

 

Na

 

SiO 2

 

Fe 2 O 3

 

SO 4 2-

 

P 2 O 5

 

Loss of Ignition

 

Apparent   Density(g/cm 3 )

AF-0

61.00

31.50

0.30

0.10

0.06

0.10

0.30

0.50

1.50

AF-1

60.00

31.00

0.40

0.30

0.10

0.60

0.04

1.00

1.30

AF-2

58.00

29.00

2.80

0.30

0.12

1.00

0.04

5.50

0.70

AF-3

58.00

29.00

2.80

0.35

0.12

1.00

0.04

5.50

0.70

AlF3 coatings have a very low index compared with other fluorides. A loss of ~2% in transmission at wavelengths near 400 nm is attributed to a partial deficiency of fluorine content caused by decomposition in the E-beam evaporation. This depletion is aggravated by high energy processes, such as ion assisted deposition (IAD). The effect is minimal with resistance heated evaporation. Since the test evaporated film layer was ~1500 nm thick, this deficiency would be undetectable in the UV, where applications require layers one-tenth this thickness. AlF3 has promise for IR use although its absorption in the 10  µ m region might be a little higher than desirable for high energy applications. The durability and adhesion of AlF3 films proved to be excellent. In the UV, AlF3 is finding applications in high energy laser coatings at wavelengths below 250 nm.

Company Information
Tai`an Ming Chen Chemical Import&Export Co.,Ltd.
Name:Tai`an Ming Chen Chemical Import&Export Co.,Ltd. √ Verified
Category:Corporation/Limited Liability Company
Trade Category: Manufacturer√ Verified
Registered Time: 2012 √ Verified
Registered Capital: Below US$100 Thousand
Legal Representative: Yang Liu√ Verified
Employees: 51 - 100 People
Address: Middle of Lugong Street, Qingshan District, Tai`an City, Shandong Province.
Product/Service: Chemical raw materials are widely used in paint, coating industry, rubber industry, water treatment industry and feed industry, etc.

Tai`an Ming Chen Chemical Co., Ltd. is a modern enterprise engages in the research, development and manufacture of chemicals. Our company has set up a good enterprise image by correct market positioning and advanced management concepts and won the recognition of numerous customers with trust. Our company mainly exports Organic chemicals and inorganic chemicals such as Titanium Dioxide,Carbon black,Caustic soda,Zinc oxide,PAC,Oxalic acid,Boric acid,Phosphoric acid,Chromium oxide,Iron oxide,Ammonium sulfate,etc.Products are widely used in paint, coating industry, rubber industry, water treatment industry and feed industry, etc. In order to meet the requires of our customers and offer them the best service, our company established the professional chemical research team, and they continuousl.....more>>

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