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氟化铝

氟化铝用途

【用途一】
用作非铁金属的熔剂,可用于制取其他铝的氟化物
【用途二】
在铝的生产中作电解浴组分,用以降低熔点和提高电解质的电导率。也用于生产酒精时作发酵的抑止剂。用作陶瓷器的外层釉彩和搪瓷釉的助熔剂、非铁金属的熔剂。在金属焊接中用于焊接液。用于制造光学透镜。还用作有机合成的催化剂及合成冰晶石的原料等。
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氟化铝名称

[ CAS 号 ]:
7784-18-1

[ 中文名 ]:
氟化铝

[ 英文名 ]:
Aluminum fluoride

[中文别名 ]:

[英文别名 ]:

氟化铝物理化学性质

[ 密度 ]:
3.1 g/mL at 25 °C(lit.)

[ 沸点 ]:
1291 °C

[ 熔点 ]:
250°C

[ 分子式 ]:
AlF3

[ 分子量 ]:
83.977

[ 闪点 ]:
1250°C

[ 精确质量 ]:
83.976746

[ 外观性状 ]:
白色结晶粉末,无气味的

[ 储存条件 ]:
库房通风低温干燥,与酸类、食品添加剂分开存放

[ 水溶解性 ]:
SLIGHTLY SOLUBLE

氟化铝MSDS

氟化铝毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :
BD0725000
CHEMICAL NAME :
Aluminum fluoride
CAS REGISTRY NUMBER :
7784-18-1
LAST UPDATED :
199712
DATA ITEMS CITED :
40
MOLECULAR FORMULA :
Al-F3
MOLECULAR WEIGHT :
83.98
WISWESSER LINE NOTATION :
.AL..F3

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
Standard Draize test
ROUTE OF EXPOSURE :
Administration into the eye
SPECIES OBSERVED :
Rodent - rabbit
REFERENCE :
28ZPAK "Sbornik Vysledku Toxixologickeho Vysetreni Latek A Pripravku," Marhold, J.V., Institut Pro Vychovu Vedoucicn Pracovniku Chemickeho Prumyclu Praha, Czechoslovakia, 1972 Volume(issue)/page/year: -,20,1972 ** ACUTE TOXICITY DATA **
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
103 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 30(4),16,1965
TYPE OF TEST :
LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE :
Subcutaneous
SPECIES OBSERVED :
Amphibian - frog
DOSE/DURATION :
1680 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
CRSBAW Comptes Rendus des Seances de la Societe de Biologie et de Ses Filiales. (SPPIF, B.P.22, F-41353 Vineuil, France) V.1- 1849- Volume(issue)/page/year: 124,133,1937
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Mammal - species unspecified
DOSE/DURATION :
1450 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
MTPEEI Meditsina Truda i Promyshlennaya Ekologiya. Industrial Medicine and Ecology. (Mezhdunarodnaya Kniga, ul.B. Yakimanka, 39 117049 Moscow, Russia) No.1- 1993- Volume(issue)/page/year: (7),32,1994 ** OTHER MULTIPLE DOSE TOXICITY DATA **
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rabbit
DOSE/DURATION :
3218 mg/kg/26W-I
REFERENCE :
GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 30(4),16,1965 *** REVIEWS *** ACGIH TLV-TWA 2 mg(Al)/m3 DTLVS* The Threshold Limit Values (TLVs) and Biological Exposure Indices (BEIs) booklet issues by American Conference of Governmental Industrial Hygienists (ACGIH), Cincinnati, OH, 1996 Volume(issue)/page/year: TLV/BEI,1997 *** U.S. STANDARDS AND REGULATIONS *** OSHA PEL (Gen Indu):8H TWA 2.5 mg(F)/m3 CFRGBR Code of Federal Regulations. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) Volume(issue)/page/year: 29,1910.1000,1994 OSHA PEL (Construc):8H TWA 2.5 mg(F)/m3 CFRGBR Code of Federal Regulations. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) Volume(issue)/page/year: 29,1926.55,1994 OSHA PEL (Shipyard):8H TWA 2.5 mg(F)/m3 CFRGBR Code of Federal Regulations. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) Volume(issue)/page/year: 29,1915.1000,1993 OSHA PEL (Fed Cont):8H TWA 2.5 mg(F)/m3 CFRGBR Code of Federal Regulations. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) Volume(issue)/page/year: 41,50-204.50,1994 *** OCCUPATIONAL EXPOSURE LIMITS *** OEL-AUSTRALIA:TWA 2 mg(Al)/m3 JAN 1993 OEL-AUSTRALIA:TWA 2.5 mg(F)/m3 JAN 1993 OEL-BELGIUM:TWA 2 mg(Al)/m3 JAN 1993 OEL-BELGIUM:TWA 2.5 mg(F)/m3 JAN 1993 OEL-DENMARK:TWA 2 mg(Al)/m3 JAN 1993 OEL-DENMARK:TWA 2.5 mg(F)/m3 JAN 1993 OEL-FINLAND:TWA 2.5 mg(F)/m3 JAN 1993 OEL-FRANCE:TWA 2 mg(Al)/m3 JAN 1993 OEL-FRANCE:TWA 2.5 mg(F)/m3 JAN 1993 OEL-GERMANY:TWA 2.5 mg(F)/m3 JAN 1993 OEL-HUNGARY:TWA 1 mg(F)/m3;STEL 2 mg(F)/m3 JAN 1993 OEL-THE NETHERLANDS:TWA 2 mg(Al)/m3 JAN 1993 OEL-THE NETHERLANDS:TWA 2.5 mg(F)/m3 JAN 1993 OEL-THE PHILIPPINES:TWA 2.5 mg(F)/m3 JAN 1993 OEL-POLAND:TWA 1 mg(F)/m3 JAN 1993 OEL-RUSSIA:TWA 0.5 mg/m3;STEL 2.5 mg/m3 JAN 1993 OEL-RUSSIA:TWA 2 mg(Al)/m3 JAN 1993 OEL-SWEDEN:TWA 2 mg(Al)/m3 JAN 1993 OEL-SWEDEN:TWA 2 mg(F)/m3 JAN 1993 OEL-SWITZERLAND:TWA 1.8 ppm;STEL 9.0 ppm JAN 1993 OEL-SWITZERLAND:TWA 2 mg(Al)/m3 JAN 1993 OEL-THAILAND:TWA 2.5 mg(F)/m3 JAN 1993 OEL-TURKEY:TWA 2.5 mg(F)/m3 JAN 1993 OEL-UNITED KINGDOM:TWA 2 mg(Al)/m3 JAN 1993 OEL-UNITED KINGDOM:TWA 2.5 mg(F)/m3 JAN 1993 OEL IN BULGARIA, COLOMBIA, JORDAN, KOREA check ACGIH TLV OEL IN NEW ZEALAND, SINGAPORE, VIETNAM check ACGIH TLV *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH RECOMMENDED EXPOSURE LEVEL (REL) : NIOSH REL TO FLUORIDES, INORGANIC-air:10H TWA 2.5 mg(F)/m3 REFERENCE : NIOSH* National Institute for Occupational Safety and Health, U.S. Dept. of Health, Education, and Welfare, Reports and Memoranda. Volume(issue)/page/year: DHHS #92-100,1992 NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X2628 No. of Facilities: 9 (estimated) No. of Industries: 2 No. of Occupations: 1 No. of Employees: 175 (estimated)
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氟化铝安全信息

[ 个人防护装备 ]:
dust mask type N95 (US);Eyeshields;Gloves

[ 危害码 (欧洲) ]:
Xi:Irritant

[ 风险声明 (欧洲) ]:
R36/37/38

[ 安全声明 (欧洲) ]:
S26-S37/39

[ 危险品运输编码 ]:
3260

[ WGK德国 ]:
1

[ RTECS号 ]:
BD0725000

[ 包装等级 ]:
III

[ 危险类别 ]:
8

[ 海关编码 ]:
2826121000

氟化铝合成路线

氟化铝上下游产品

氟化铝制备

1.氟硅酸法 将来自磷肥厂的18%氟硅酸溶液加热至78℃左右,然后加入反应器中与氢氧化铝在100℃反应生成氟化铝溶液,离心分离除去水合硅酸,滤液进入结晶器,在90℃下保温3~5h,得三水氟化铝(AIF3·3H2O)结晶。经离心分离,把三水氟化铝结晶(水分5%)先后经2个沸腾炉处理脱水,第一个沸腾炉温度控制在205℃左右,先除去大部分水,使三水氟化铝的总水含量(包括结晶水)从45%左右降至6%左右,然后在第二个沸腾炉中脱去其余的水,该炉温度控制在590~600℃。脱水后物料经冷却,制得无水氟化铝产品。其反应方程式如下:


2.氢氧化铝法 氢氧化铝与无水氢氟酸反应生成三水氟化铝。然后结晶、过滤,得三水氟化铝,再经干燥(烧灼)脱水,制得无水氟化铝产品。其反应方程式如下:

3.往聚乙烯烧杯中投入50%的氢氟酸120g、碎冰约250g,一边进行外部冷却,一边慢慢加入23%的氨水375g进行中和后,加热至50℃。然后在激烈搅拌下向其中加入已加热至50℃的氯化铝水溶液(将121g六水合氯化铝AlCl3·6H2O溶于450mL的水中而制得),连续搅拌数小时,放置一夜。将无色沉淀过滤分离,依次用5%氨水约50mL、水约400mL洗涤后,在100~110℃干燥并粉碎。可制得六氟合铝酸铵(NH4)3AlF6约90g(收率92%)。将上述六氟合铝酸铵4.5g投入铂皿(50mL)中,用煤气灯缓慢加热30min,接着强热,直至重量不再减少,保持约2h。然后放置冷却。由于加热过程中产生白色烟雾,故有必要在通风橱中进行。可制得AlF3形式的99%~100%的氟化铝,收率约90%。

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氟化铝海关

[ 海关编码 ]: 2826121000

氟化铝文献

Comparison of the Biological Impacts of the Fluoride Compounds by Graphical Risk Visualization Map Technique.

Biol. Trace Elem. Res. 167 , 84-90, (2015)

Various fluoride compounds are widely used in industry. The present risk assessment study was conducted using a series of inorganic binary fluorides of the type XFn, where X(n) = Na(+), K(+), Li(+), M...

Protective effect of Spirulina and tamarind fruit pulp diet supplement in fish (Gambusia affinis Baird & Girard) exposed to sublethal concentration of fluoride, aluminum and aluminum fluoride.

Indian J. Exp. Biol. 50(12) , 897-903, (2012)

Protective role of diet supplements (Spirulina, tamarind fruit pulp and their combination) on a freshwater fish G. affinis exposed at sublethal concentration of fluoride (F-) (10 ppm), Al(+3) (3 ppm) ...

An in vitro study of the effect of aluminum and the combined effect of strontium, aluminum, and fluoride elements on early enamel carious lesions.

Biol. Trace Elem. Res. 147(1-3) , 418-27, (2012)

The purpose of this in vitro study was to evaluate the effect of aluminum and of combined strontium, aluminum, and fluoride treatments on enamel demineralization and remineralization. During a 6-day p...


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公司名:上海吉至生化科技有限公司

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价格:
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相关化合物

【氟化铝】化源网提供氟化铝CAS号7784-18-1,氟化铝MSDS及其说明、性质、英文名、生产厂家、作用/用途、分子量、密度、沸点、熔点、结构式等。CAS号查询氟化铝上化源网,专业又轻松。>>电脑版:氟化铝

标题:氟化铝_MSDS_用途_密度_氟化铝CAS号【7784-18-1】_化源网 地址:https://m.chemsrc.com/mip/cas/7784-18-1_392297.html