• 氫氧化鋁/納米氫氧化鋁 [21645-51-2]

  • 英文名:Aluminium hydroxide
  • 別名:水合氧化鋁 三水合氧化鋁 三羥基鋁
  • CAS號:21645-51-2 分子式:AL(OH)3 分子量:77.99
P129875-250g 氫氧化鋁/納米氫氧化鋁 [21645-51-2] 99.6%,1-3μm 250g 41.00 促銷價:25.83
P129870-5kg 氫氧化鋁/納米氫氧化鋁 [21645-51-2] 99.8%,10μm 5kg 366.00 促銷價:230.58
P129879-1kg 氫氧化鋁/納米氫氧化鋁 [21645-51-2] 99.8%,10μm 1kg 113.00 促銷價:71.19
P129876-250g 氫氧化鋁/納米氫氧化鋁 [21645-51-2] 99.99%,2~10μm 250g 133.00 促銷價:83.79
P129876-500g 氫氧化鋁/納米氫氧化鋁 [21645-51-2] 99.999%(metals basis) 500g 533.00 促銷價:335.79
P129877-100g 氫氧化鋁/納米氫氧化鋁 [21645-51-2] 99.999%(metals basis) 100g 183.00 促銷價:115.29
P129878-25g 氫氧化鋁/納米氫氧化鋁 [21645-51-2] 99.999%(metals basis) 25g 91.00 促銷價:57.33
P129878-500g 氫氧化鋁/納米氫氧化鋁 [21645-51-2] AR 500g 63.00 促銷價:40.95
P129877-500g 氫氧化鋁/納米氫氧化鋁 [21645-51-2] GR 500g 66.00 促銷價:42.90
訂貨編號 商品名稱 規(guī)格 包裝 單價 促銷價 會員價 數(shù)量
P129875-250g 氫氧化鋁/納米氫氧化鋁 [21645-51-2] 99.6%,1-3μm 250g 41.00 25.83 登錄可見
P129875-250g 氫氧化鋁/納米氫氧化鋁 [21645-51-2] 99.6%,1-3μm 250g 41.00 促銷價:25.83
P129870-5kg 氫氧化鋁/納米氫氧化鋁 [21645-51-2] 99.8%,10μm 5kg 366.00 230.58 登錄可見
P129870-5kg 氫氧化鋁/納米氫氧化鋁 [21645-51-2] 99.8%,10μm 5kg 366.00 促銷價:230.58
P129879-1kg 氫氧化鋁/納米氫氧化鋁 [21645-51-2] 99.8%,10μm 1kg 113.00 71.19 登錄可見
P129879-1kg 氫氧化鋁/納米氫氧化鋁 [21645-51-2] 99.8%,10μm 1kg 113.00 促銷價:71.19
P129876-250g 氫氧化鋁/納米氫氧化鋁 [21645-51-2] 99.99%,2~10μm 250g 133.00 83.79 登錄可見
P129876-250g 氫氧化鋁/納米氫氧化鋁 [21645-51-2] 99.99%,2~10μm 250g 133.00 促銷價:83.79
P129876-500g 氫氧化鋁/納米氫氧化鋁 [21645-51-2] 99.999%(metals basis) 500g 533.00 335.79 登錄可見
P129876-500g 氫氧化鋁/納米氫氧化鋁 [21645-51-2] 99.999%(metals basis) 500g 533.00 促銷價:335.79
P129877-100g 氫氧化鋁/納米氫氧化鋁 [21645-51-2] 99.999%(metals basis) 100g 183.00 115.29 登錄可見
P129877-100g 氫氧化鋁/納米氫氧化鋁 [21645-51-2] 99.999%(metals basis) 100g 183.00 促銷價:115.29
P129878-25g 氫氧化鋁/納米氫氧化鋁 [21645-51-2] 99.999%(metals basis) 25g 91.00 57.33 登錄可見
P129878-25g 氫氧化鋁/納米氫氧化鋁 [21645-51-2] 99.999%(metals basis) 25g 91.00 促銷價:57.33
P129878-500g 氫氧化鋁/納米氫氧化鋁 [21645-51-2] AR 500g 63.00 40.95 登錄可見
P129878-500g 氫氧化鋁/納米氫氧化鋁 [21645-51-2] AR 500g 63.00 促銷價:40.95
P129877-500g 氫氧化鋁/納米氫氧化鋁 [21645-51-2] GR 500g 66.00 42.90 登錄可見
P129877-500g 氫氧化鋁/納米氫氧化鋁 [21645-51-2] GR 500g 66.00 促銷價:42.90
  •  訂貨編號
  •  商品名稱
  •  規(guī)格
  •  包裝
  •  單價
  •  促銷價
  •  會員價
  •  數(shù)量

化學(xué)性質(zhì)

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:300℃ 密度:2.42

質(zhì)量標準

  

Q/(HG)SJ 726-1977
項目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)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%

  

危險性質(zhì)

  

用途及存儲

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。

  密封干燥保存。