磷酸铝

磷酸铝用途

【用途一】
用作化学试剂、助熔剂
【用途二】
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。
【用途三】
与硫酸钙和硫酸钠混合作胶泥。陶浆粘结剂。牙科胶泥，特种玻璃。

磷酸铝名称

[ CAS 号 ]:
7784-30-7

[ 中文名 ]:
磷酸铝

[ 英文名 ]:
[Phosphato(3-)-κ3O,O',O'']aluminium

[英文别名 ]:

[Phosphato(3-)-κO,O',O'']aluminium
Aluminum phosphate
Aluminium phosphate
EINECS 232-056-9
Aluminum, [phosphato(3-)-κO,κO',κO'']-
MFCD00003430

磷酸铝物理化学性质

[ 密度 ]:
2.56

[ 沸点 ]:
158ºC at 760 mmHg

[ 熔点 ]:
1500ºC

[ 分子式 ]:
AlPO₄

[ 分子量 ]:
121.953

[ 精确质量 ]:
121.934959

[ PSA ]:
96.06000

[ LogP ]:
0.72350

[ 外观性状 ]:
白色晶体或粉末

[ 储存条件 ]:
室温

[ 水溶解性 ]:
Insoluble

磷酸铝MSDS

详细MSDS(安全技术说明书)

磷酸铝毒性和生态

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)

磷酸铝安全信息

[ 符号 ]:

GHS05

[ 信号词 ]:
Danger

[ 危害声明 ]:
H314

[ 警示性声明 ]:
P280-P305 + P351 + P338-P310

[ 个人防护装备 ]:
Eyeshields;Faceshields;full-face particle respirator type N100 (US);Gloves;respirator cartridge type N100 (US);type P1 (EN143) respirator filter;type P3 (EN 143) respirator cartridges

[ 危害码 (欧洲) ]:
C: Corrosive;

[ 风险声明 (欧洲) ]:
R34

[ 安全声明 (欧洲) ]:
26-36/37/39-45

[ 危险品运输编码 ]:
UN 3260

[ WGK德国 ]:
1

[ RTECS号 ]:
TB6450000

[ 危险类别 ]:
8.0

[ 海关编码 ]:
2835299000

磷酸铝制备

1.水热合成法在带搅拌的中和反应器内，将铝酸钠加入热水中溶解成浓溶液，加热至85℃，再加入85%磷酸进行中和反应，生成白色沉淀，终点控制Ph在4.2～4.5，再将沉淀物和溶液送至带搅拌装置的高压釜中，在250℃下加热数小时后进行离心分离。将固体物送入洗涤槽，先用稀盐酸溶液洗涤，再用清水洗涤数次，除去水溶性杂质，经过滤、干燥，制得磷酸铝成品。离心分离的母液成分为磷酸二氢钠，经回收处理副产磷酸二氢钠。其

2.复分解法将磷酸三钠和硫酸铝分别在溶料槽内用85～95℃的水溶解，再用板框压滤机过滤，除去非水溶性杂质。将此两种溶液以适当的浓度和摩尔比[A12(SO4)3/Na3 PO4=1：3]送人反应釜内进行复分解反应，使生成白色胶状磷酸铝沉淀，然后用板框压滤机直接进行液固分离。分离出的母液中回收硫酸钠，留在压滤机内的磷酸铝用稀盐酸溶液洗涤，再用清水洗涤数次，除去硫酸根等杂质，经过滤、干燥、粉碎，即得磷酸铝成品。其

3.采用水热合成法。以氧化铝、氧化钠（或氢氧化钠）、五氧化二磷为原料，在200～500℃温度下进行压热处理，得到硼酸铝晶须。

4.将10g磷酸二氢钠与5g的六水合氯化铝溶于1L水中，在充分搅拌下慢慢将0.5mol/L的氢氧化钠溶液加到上述溶液中，调pH值为3.8。将此时生成的胶体状的磷酸铝密封起来，在60℃水浴上加热7日，生成AlPO4·2H2O。将其熟化后，用1%的氯化钠水溶液洗净后，再用水洗涤。进一步用80%的乙醇洗涤两次，用无水乙醇洗净后，在氯化钙真空干燥器中进行干燥。加热至200～300℃使之脱水就成为无水物AlPO4。

磷酸铝海关

[ 海关编码 ]: 2835299000

磷酸铝文献

Phosphorus recovery as AlPO4 from beneficially reused aluminium sludge arising from water treatment.

Environ. Technol. 34(1-4) , 263-8, (2013)

The purpose of this study was to develop an efficient and, possibly, a practically operated methodology to recover phosphorus (P) from P-saturated dewatered aluminium sludge cakes (DASC) after the DAS...

Fungal recognition enhances mannose receptor shedding through dectin-1 engagement.

J. Biol. Chem. 286(10) , 7822-9, (2011)

The mannose receptor (MR) is an endocytic type I membrane molecule with a broad ligand specificity that is involved in both hemostasis and pathogen recognition. Membrane-anchored MR is cleaved by a me...

Neisseria meningitidis Group A IgG1 and IgG2 Subclass Immune Response in African Children Aged 12-23 Months Following Meningococcal Vaccination.

Clin. Infect. Dis. 61 Suppl 5 , S563-9, (2015)

A group A meningococcal conjugate vaccine, PsA-TT, was licensed in 2010 and was previously studied in a phase 2 clinical trial to evaluate its safety and immunogenicity in African children 12-23 month...

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磷酸铝