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Merck
CN

18616

Sigma-Aldrich

高岭土

heavy, powder

别名:

水合硅酸铝, 瓷土, 碱式硅酸铝

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关于此项目

线性分子式:
~Al2Si2O5(OH)4
CAS Number:
EC 号:
MDL编号:
UNSPSC代码:
11111803
NACRES:
NA.25
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表单

powder

质量水平

质量

heavy

杂质

acid. or alk. react. impurities, in accordance
organic impurities, in accordance
≤0.01% heavy metals (as Pb)
≤1% soluble in acid (as SO4)

容量

in accordance absorption capacity

痕量阴离子

chloride (Cl-): ≤250 mg/kg
sulfate (SO42-): ≤1000 mg/kg

痕量阳离子

Ca: ≤250 mg/kg

适用性

in accordance for identity
passes test for swelling capacity

应用

pharmaceutical (small molecule)

SMILES字符串

[Si](=O)(O[Si](=O)O[Al]=O)O[Al]=O.O.O

InChI

1S/2Al.O5Si2.2H2O.2O/c;;1-6(2)5-7(3)4;;;;/h;;;2*1H2;;/q2*+1;-2;;;;

InChI key

NLYAJNPCOHFWQQ-UHFFFAOYSA-N

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储存分类代码

11 - Combustible Solids

WGK

nwg

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

Eyeshields, Gloves, type N95 (US)


历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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