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Merck
CN
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文件

1.00128

Supelco

Aurin tricarboxylic acid ammonium salt

GR for analysis (reagent for aluminium) ACS

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别名:
Aurin tricarboxylic acid ammonium salt, Aluminon, Ammonium aurin tricarboxylate
经验公式(希尔记法):
C22H23N3O9
CAS号:
分子量:
473.43
MDL编号:
UNSPSC代码:
12352107
EC索引号:
209-319-1
NACRES:
NA.21

等级

ACS reagent

质量水平

检测方案

≥97% (HPLC)

形式

solid

效能

9000 mg/kg LD50, oral (Rat)

制造商/商品名称

Calbiochem®

pH值(酸碱度)

5.3 (20 °C, 10 g/L in H2O)

mp

220-225 °C (decomposes)

堆积密度

400 kg/m3

运输

ambient

储存温度

2-8°C

InChI

1S/C22H16O9.3H3N/c23-16-4-1-10(7-13(16)20(26)27)19(11-2-5-17(24)14(8-11)21(28)29)12-3-6-18(25)15(9-12)22(30)31;;;/h1-10,19,24-25H,(H,26,27)(H,28,29)(H,30,31);3*1H3

InChI key

UDPQMNAHKKTHHI-UHFFFAOYSA-N

警告

Toxicity: Carcinogenic / Teratogenic (D)

分析说明

Assay (acidimetric, calc. on anhydrous substance): ≥ 98
Identity (IR-spectrum): passes test
Insoluble matter: ≤ 0.1 %
Water (according to Karl Fischer): ≤ 10
Sulfated ash: ≤ 0.2 %
Suitability as reagent (for aluminium): passes test

法律信息

CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany

储存分类代码

11 - Combustible Solids

WGK

WGK 2

闪点(°F)

Not applicable

闪点(°C)

Not applicable


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