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Ethylenedinitrilotetraacetic acid dipotassium salt dihydrate

品牌
Supelco
CAS
25102-12-9
货号
1.04819
规格纯度
for analysis
参考价格
1120.02 *本价格含增值税费
促销
服务
  • 原厂保证
  • 包邮
  • 增值税票
数量
-+
产品名称:
25102-12-9
Ethylenedinitrilotetraacetic acid dipotassium salt dihydrate
Ethylenedinitrilotetraacetic acid dipotassium salt, Titriplex Potassium salt
产品介绍:

产品说明

分析说明

Assay (complexometric; calculated on dried substance): ≥ 99.0 %
Identity (IR): conforms
Identity (Potassium): conforms
Appearance of solution (50 g/l; water): Clear and colourless
pH (50 g/l; water): 4.0 - 5.0
In water insoluble matter: ≤ 0.003 %
Chloride (Cl): ≤ 0.004 %
Sulfate (SO₄): ≤ 0.01 %
Cyanide (CN): ≤ 0.001 %
Heavy metals (as Pb): ≤ 0.0005 %
Cu (Copper): ≤ 0.0001 %
Fe (Iron): ≤ 0.001 %
Nitrilotriacetic acid: ≤ 0.05 %
Loss on drying (150 °C; 6 h): 8.5 - 9.5 %

法律信息

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

基本信息

经验(实验)分子式C10H14K2N2O8 · 2H2O
分子量404.45
EC索引号217-895-0

产品性质

质量水平100
形式solid
效能>2000 mg/kg LD50, oral (Rat)
reaction suitabilityreaction type: Complexometric reactions
technique(s)titration: suitable
pH值(酸碱度)4-5 (20 ℃, 50 g/L in H2O)
mp272 ℃
堆积密度310 kg/m3
储存温度15-25℃
InChI1S/C10H16N2O8.2K.2H2O/c13-7(14)3-11(4-8(15)16)1-2-12(5-9(17)18)6-10(19)20;;;;/h1-6H2,(H,13,14)(H,15,16)(H,17,18)(H,19,20);;;2*1H2/q;2*+1;;/p-2
InChI keyJFROQFOCFOKDKU-UHFFFAOYSA-L

安全信息

象形图GHS07
警示用语:Warning
危险声明H332
预防措施声明P261 - P271 - P304 + P340 + P312
危险分类Acute Tox. 4 Inhalation
储存分类代码13 - Non Combustible Solids
WGKWGK 2

SUPELCO

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