制备方法

磷酸铝广泛应用于建材、耐火材料、化工等方面，主要用作高温窑炉耐火材料固化剂，是高温防氧化领域极具潜力的涂层材料。此外，磷酸铝是制造各种玻璃的助熔剂；也用作陶瓷粘结剂和粉末涂料当中。

合成制备方法

1.水热合成法

用途简介

用途

1.在特种玻璃制造中用作助熔剂。用于陶瓷、牙齿作黏结剂。还用作生产润肤剂、防火涂料、导电水泥等的添加剂。纺织工业用作抗污剂。有机合成中用作催化剂。也用于医药和造纸工业。可作为石棉的代用品，作为摩擦材料和隔膜材料。亦可作催化剂载体、补强材料、绝热材料以及压电材料。

海关代码：

2835299000

危险类别码：

R34

安全说明：

26-36/37/39-45

安全标志：

S26:万一接触眼睛，立即使用大量清水冲洗并送医诊治。
S45:出现意外或者感到不适，立刻到医生那里寻求帮助（最好带去产品容器标签）。
:

危险标志：

C: Corrosive;

CHEMICAL IDENTIFICATION

RTECS NUMBER :

TB6450000

CAS REGISTRY NUMBER :

7784-30-7

LAST UPDATED :

199712

DATA ITEMS CITED :

20

MOLECULAR FORMULA :

O4-P.Al

MOLECULAR WEIGHT :

121.95

WISWESSER LINE NOTATION :

.AL..P-O4

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :

LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :

Oral

SPECIES OBSERVED :

Rodent - rat

DOSE/DURATION :

4640 mg/kg

TOXIC EFFECTS :

Behavioral - somnolence (general depressed activity) Gastrointestinal - other changes

REFERENCE :

NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0571153

TYPE OF TEST :

LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :

Oral

SPECIES OBSERVED :

Rodent - mouse

DOSE/DURATION :

>5 gm/kg

TOXIC EFFECTS :

Details of toxic effects not reported other than lethal dose value

REFERENCE :

EPXXDW European Patent Application. (U.S. Patent and Trademark Office, Foreign Patents, Washington, DC 20231) Volume(issue)/page/year: #0006458

TYPE OF TEST :

LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :

Administration onto the skin

SPECIES OBSERVED :

Rodent - rabbit

DOSE/DURATION :

>4640 mg/kg

TOXIC EFFECTS :

Skin and Appendages - dermatitis, irritative (after systemic exposure) Skin and Appendages - dermatitis, other (after systemic exposure)

REFERENCE :

NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0571153 *** 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 *** OCCUPATIONAL EXPOSURE LIMITS *** OEL-AUSTRALIA:TWA 2 mg(Al)/m3 JAN 1993 OEL-BELGIUM:TWA 2 mg(Al)/m3 JAN 1993 OEL-DENMARK:TWA 2 mg(Al)/m3 JAN 1993 OEL-FRANCE:TWA 2 mg(Al)/m3 JAN 1993 OEL-THE NETHERLANDS:TWA 2 mg(Al)/m3 JAN 1993 OEL-RUSSIA:TWA 2 mg(Al)/m3 JAN 1993 OEL-SWEDEN:TWA 2 mg(Al)/m3 JAN 1993 OEL-SWITZERLAND:TWA 2 mg(Al)/m3 JAN 1993 OEL-UNITED KINGDOM:TWA 2 mg(Al)/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 OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - 81696 No. of Facilities: 609 (estimated) No. of Industries: 22 No. of Occupations: 26 No. of Employees: 5948 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X9205 No. of Facilities: 31 (estimated) No. of Industries: 1 No. of Occupations: 2 No. of Employees: 4228 (estimated) No. of Female Employees: 4088 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - 81696 No. of Facilities: 1302 (estimated) No. of Industries: 24 No. of Occupations: 28 No. of Employees: 19522 (estimated) No. of Female Employees: 6122 (estimated)

生态数据：

通常来说对水是不危害的，若无政府许可，勿将材料排入周围环境

计算化学数据

1.疏水参数计算参考值（XlogP）:无

2.氢键供体数量:0

3.氢键受体数量:4

4.可旋转化学键数量:0

5.互变异构体数量:无

6.拓扑分子极性表面积86.2

7.重原子数量:6

8.表面电荷:0

9.复杂度:36.8

10.同位素原子数量:0

11.确定原子立构中心数量:0

12.不确定原子立构中心数量:0

13.确定化学键立构中心数量:0

14.不确定化学键立构中心数量:0

15.共价键单元数量:2

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  高磷酸铝红外图谱(IR1)