Molecular Formula：
Al(OH)3

Molecular Weight：
77.99

Alias：
水合氧化鋁，三水合氧化鋁，三羥基鋁 Aluminum hydrate Hydrated alumina Aluminum trihydrate

Product order：

Name	Specifications	Packing	Price	Delivery
Aluminium hydroxide	CP	500g	RMB 28.6	促銷
Aluminium hydroxide	99.99%，0.05～1.5μm	1Kg	RMB 418	現(xiàn)貨
Aluminium hydroxide	99.99%，0.05～1.5μm	500g	RMB 220	現(xiàn)貨
Aluminium hydroxide	99.99%，2～10μm	1Kg	RMB 418	現(xiàn)貨
Aluminium hydroxide	99.99%，2～10μm	500g	RMB 220	現(xiàn)貨
Aluminium hydroxide	AR	500g	RMB 41.8	現(xiàn)貨

Character：
白色無定形粉末。無氣味，無味。能吸收酸和二氧化碳。加熱至300℃時(shí)失水成氧化鋁。溶于礦酸及堿性水溶液，不溶于水。最小致死量(大鼠，腹腔)150mg/kg。
熔點(diǎn)：300℃
密度：2.42

Quality Standard：
 
   Q/(HG)SJ 726-1977
項(xiàng)目Item                                分析純　     化學(xué)純
                                         (AR)         (CP)
水中溶解物Soluble matter in water,%    ≤0.25         0.25
水分(H2O)Water,%                       32.0～35.0   32.0～35.0
氯化物(Cl)Chloride,%                   ≤0.002        0.006
硫酸鹽(SO4)Sulfate,%　　               ≤0.02         0.05
硅酸鹽(SiO3)Silicate,%                   合格         合格
鐵(Fe)Iron,%                           ≤0.002        0.005
堿金屬和堿土金屬Alkali and earths,%    ≤0.25         0.60
重金屬(以Pb計(jì))Heavy metals,%           ≤0.005        0.005

高純納米氫氧化鋁：

純度Purity                              ≥99.99%
Si                                      <9ppm
Fe                                      <10ppm
Na                                      <10ppm
Cu                                      <2ppm
Ca                                      <8ppm
Mg                                      <1ppm
Co                                      <1ppm
Ni                                      <2ppm
Pb                                      <1ppm
D50（um）                               2～10
比表面積（m2/g）                        1～20

99.6%，1μm：

水分                                    0.23%
Al（OH）3                               99.6%
Fe2O3                                   0.01%
SiO2                                    0.01%
Na2O                                    0.33%
W-Na2O                                  0.05%
平均粒徑μm                              1.0
白度                                    98
吸油量(ml/100g)
   DOP                                  48
   亞麻子油                             36
PH值   30%漿料                          10.1
BET比表面積(m2/g)                       5
吸水率                                 0.90%

99.8%，10μm：

水分                                    0.24%
Al（OH）3                               99.8%
Fe2O3                                   0.01%
SiO2                                    0.01%
Na2O                                    0.13%
W-Na2O                                  0.01%
平均粒徑μm                              10
白度                                    99
吸油量(ml/100g)
   DOP                                  32
   亞麻子油                             22
PH值   30%漿料                          7.1
BET比表面積(m2/g)                       3.0
吸水率                                  0.40%

99.8%，30μm：

水分                                    0.06%
Al（OH）3                               99.8%
Fe2O3                                   0.01%
SiO2                                    0.01%
Na2O                                    0.13%
W-Na2O                                  0.01%
平均粒徑μm                              30
白度                                    97
吸油量(ml/100g)
   DOP                                  20
   亞麻子油                             18
PH值   30%漿料                          8.3
BET比表面積(m2/g)                       0.8
吸水率                                  0.08%

Storage：
密封保存。
用途  重量法測定鉀肥的含量。吸附劑, 乳化劑, 離子交換劑,色譜分析劑，媒染劑。耐火材料，玻璃，陶器。沉淀色料，防水織物。制造鋁鹽。