ChemicalBook > CAS DataBase List > cryolite

cryolite

Product Name:
cryolite
CAS No.
15096-52-3
Chemical Name:
cryolite
CBNumber:
CB1300372
Molecular Formula:
AlF6Na3
Formula Weight:
209.94
MOL File:
15096-52-3.mol
More
Less

cryolite Property

Melting point:
1012
Boiling point:
decomp
Density 
2.9 g/mL at 25 °C(lit.)
refractive index 
1.338
Merck 
13,2634
CAS DataBase Reference
15096-52-3(CAS DataBase Reference)
EPA Substance Registry System
Cryolite (15096-52-3)
More
Less

Safety

Hazard Codes 
T,N
Risk Statements 
20/22-48/23/25-51/53-20
Safety Statements 
22-37-45-61
RIDADR 
UN 3077 9/PG 3
WGK Germany 
1
RTECS 
BD0075000
TSCA 
Yes
HazardClass 
9
Hazardous Substances Data
15096-52-3(Hazardous Substances Data)
More
Less

N-Bromosuccinimide Price More Price(3)

Sigma-Aldrich Gold
Product number:
01713
Product name :
Cryolite
Purity:
synthetic, ≥97.0% (from F)
Packaging:
2.5kg-r
Price:
$80.5
Updated:
2020/08/18
Buy:
Buy
Sigma-Aldrich Gold
Product number:
01713
Product name :
Cryolite
Purity:
synthetic, ≥97.0% (from F)
Packaging:
6x2.5kg-r
Price:
$330
Updated:
2020/08/18
Buy:
Buy
Sigma-Aldrich Gold
Product number:
01713
Product name :
Cryolite
Purity:
synthetic, ≥97.0% (from F)
Packaging:
25kg-r
Price:
$428
Updated:
2018/11/13
Buy:
Buy
More
Less

cryolite Chemical Properties,Usage,Production

Chemical Properties

Sodium aluminum fluoride is a snow-white crystalline solid, powder or vitreous mass. The crystalline solid (natural product (cryolite) may be colored reddish or brown or even black but loses this discoloration on heating); synthetic product is an amorphous powder. Odorless

Uses

Electrolyte in the reduction of alumina to aluminum; ceramics; insecticide; binder for abrasives; electric insulation; explosives; polishes.

Definition

A natural fluoride of sodium and aluminum or made synthetically from fluorspar, sulfuric acid, hydrated alumina, and sodium carbonate.

General Description

An odorless white solid or powder. Mp: 1291°C. Density: 2.95 g cm-3. Dust irritates the eyes and skin; inhaled dust irriates the nose, mouth and lungs. Insoluble in water. Synthesized by fusion of sodium fluoride and aluminum fluoride as a electrolyte in the reduction of alumina to aluminum metal. Occurs in nature as the mineral cryolite. Aqueous suspensions of powdered sodium aluminum fluoride are used as insecticides.

Reactivity Profile

SODIUM ALUMINUM FLUORIDE is non-combustible. Emits toxic fumes when heated to decomposition. Incompatible with strong oxidizing agents and strong acids. Decomposed by bases, which can generate soluble fluorides. Soluble in concentrated sulfuric acid.

Agricultural Uses

Insecticide: Sodium aluminum fluoride is used as an insecticide on food crops and ornamentals, and also in aluminum refining and making ceramics, glass and polishes. Cryolite is used to control a variety of pests on cucurbits (melons, cantaloupe, water melon, pumpkins, all types of squash), fruiting vegetables (eggplant, pepper, broccoli, Brussels sprouts, cabbage, cauliflower, collards, head and leaf lettuce, kohlrabi), kiwi (in California only), pears, radish, cranberry and peaches, grapefruit, lemon, lime, orange, tangelo, tangerines, tomatoes, apples, potatoes, beans and grapes. Also on ornamental plants, woody shrubs and vines. Not listed for use in EU countries. Registered for use in the U.S

Trade name

KRYOCIDE®; CHIOLITE®; CRYOLITE 93®; ICE-SPAR®; ICETONE®; KOYOSIDE®; KRIOLIT®; PROKIL® Sodium aluminum fluoride; VILLIAUMITE®

Safety Profile

Poison by ingestion. Used as a pesticide. Mutation data reported.When heated to decomposition it emits toxic fumes of Fand NazO. See also FLUORIDES.

Potential Exposure

Sodium aluminum fluoride is used in making pesticides, ceramics, glass, and polishes; in refining reduction of aluminum, flux, glass, and enamel.

Shipping

UN3077 Environmentally hazardous substances, solid, n.o.s., Hazard class: 9; Labels: 9-Miscellaneous hazardous material, Technical Name Required.

Incompatibilities

Incompatible with strong acids such as sulfuric, strong oxidizers, hydrogen fluoride.

Waste Disposal

In accordance with 40CFR 165 recommendations for the disposal of pesticides and pesticide containers. Must be disposed properly by following package label directions or by contacting your local or federal environmental control agency, or by contacting your regional EPA office.

cryolite Preparation Products And Raw materials Raw materials

Raw materials

Preparation Products

Less

cryolite Suppliers

Global(157)Suppliers
-Zibo South Korea Chemical Co., Ltd.
Tel:
0533-5683947-
Fax:
0533-5683947
Email:
fax@nanhan.cc
Country:
China
ProdList:
1
Advantage:
58
J & K SCIENTIFIC LTD.
Tel:
010-82848833- ;010-82848833-
Fax:
86-10-82849933
Email:
jkinfo@jkchemical.com;market6@jkchemical.com
Country:
China
ProdList:
96815
Advantage:
76
Alfa Aesar
Tel:
400-610-6006; 021-67582000
Fax:
021-67582001/03/05
Email:
saleschina@alfa-asia.com
Country:
China
ProdList:
30163
Advantage:
84
Energy Chemical
Tel:
021-58432009
Fax:
021-58436166-800
Email:
sales8178@energy-chemical.com
Country:
China
ProdList:
44026
Advantage:
61
Sinopharm Chemical Reagent Co,Ltd.
Tel:
86-21-63210123
Fax:
86-21-63290778 86-21-63218885
Email:
sj_scrc@sinopharm.com
Country:
China
ProdList:
9848
Advantage:
79
Shanghai Aladdin Bio-Chem Technology Co.,LTD
Tel:
021-20337333-801
Fax:
021-50323701
Email:
market@aladdin-e.com
Country:
China
ProdList:
24983
Advantage:
65
Beijing Universal Century Technology Co., Ltd.
Tel:
400-8706899
Fax:
400-8706899
Email:
hysj_bj.com
Country:
China
ProdList:
3604
Advantage:
55
Shanghai JONLN Reagent Co., Ltd.
Tel:
400-0066400;021-60496031
Fax:
021-55660885
Email:
422131432@qq.com;422131432@qq.com
Country:
China
ProdList:
9999
Advantage:
55
Chengdu HuaXia Chemical Reagent Co. Ltd
Tel:
400-1166-196;028-84555506- ;028-84555506-
Fax:
QQ:800101999
Email:
cdhxsj@163.com;cdhxsj@163.com;cdhxsj@163.com
Country:
China
ProdList:
9975
Advantage:
58

15096-52-3, cryoliteRelated Search:

sodium cryolite Sodium fluorosilicate Sodium benzoate Sodium chloride ALUMINUM SODIUM FLUORIDE,SODIUM FLUOROALUMINATE DL-α-Tocopherol Fluoaluminic acid Sodium sulfate Potassium cryolite SODIUM ALUMINUM OXIDE Ethylenediaminetetraacetic acid trisodium salt solution Sodium citrate Sodium bicarbonate Diphenolic acid Sodium acetate Pralmorelin Sodium chlorite
  • ARTIFICAL CRYOLITE
  • KRYOLITH
  • CRYOLITE
  • CRYOLITE, NA3ALF6
  • CRYOLITE, SYNTHETIC
  • Cryolite synthetic, >=97.0% (from F)
  • ALUMINUM SODIUM FLUORIDE
  • SODIUM FLUOROALUMINATE
  • SODIUM HEXAFLUORO ALUMINUM
  • SODIUM ALUMINUM FLUORIDE
  • Sodium aluminium fluoride
  • SYNTHETIC CRYOLITE
  • cryolite(alna3f6)
  • cryolite,natural
  • ent24,984
  • greenlandspar
  • icespar
  • icetone
  • koyoside
  • kriolit
  • kryocide
  • natriumaluminiumfluorid
  • natriumhexafluoroaluminate
  • sodiumaluminofluoride
  • sodiumaluminumfluoride(as
  • High pure Cryolithe
  • Sodium aluminofluoroaluminate
  • risodium hexafluoroaluminate
  • CRYOLITE
  • sodiumaluminumfluoride(asf)
  • sodiumfluoaluminate
  • villiaumite
  • SODIUMALUMINIUMHEXAFLUORIDE
  • Sodium hexafluoroaluminate (Cryolite)
  • CRYOLITE, SYNTHETIC, POWDER
  • Cryolite (as fluorine)
  • Kryolith, Sodium hexafluoroaluminate
  • Trisodium hexafluoroaluminate
  • Cryolite, naturally occurring Mineral, grains, approxiMately 1.5-4.8MM (0.06-0.19in)
  • Cryrolite
  • 15096-52-3
  • AlF63Na
  • Catalysis and Inorganic Chemistry
  • Aluminum
  • Inorganics
  • Fine chemical