1.04867

Potassium hydrogen diiodate

for analysis EMSURE^®

• 别名: Potassium hydrogen diiodate, Potassium biiodate
• 线性分子式: KH(IO₃)₂
• CAS号: 13455-24-8
• 分子量: 389.91
• MDL编号: MFCD00011400
• UNSPSC代码: 12352302
• EC索引号: 236-650-9

属性

• 质量水平: 300
• 产品线: EMSURE^®
• 方案: ≥99.8% (iodometric)
• 表单: solid
• pH值（酸碱度）: 1-2 (20 °C, 50 g/L in H₂O)
• 溶解性: 13 g/L
• 堆积密度: 1750 kg/m³
• 痕量阴离子: bromide, bromate, chloride, chlorate (as Cl^-): ≤0.02%
• 痕量阳离子: Fe: ≤0.0005%; N: ≤0.002%; heavy metals (as Pb): ≤0.001%
• 储存温度: 2-30°C
• InChI: 1S/2HIO3.K/c2*2-1(3)4;/h2*(H,2,3,4);/q;;+1/p-1
• InChI key: ACAYDTMSDROWHW-UHFFFAOYSA-M

说明

分析说明

Assay (iodometric): ≥ 99.8 %
Chloride, Chlorate, Bromide, Bromate (as Cl): ≤ 0.02 %
Total nitrogen (N): ≤ 0.002 %
Heavy metals (as Pb): ≤ 0.001 %
Fe (Iron): ≤ 0.0005 %

法律信息

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

安全信息

• 象形图: GHS03,GHS05
• 警示用语：: Danger
• 危险声明: H272,H290,H314
• 预防措施声明: P210 - P220 - P260 - P280 - P303 + P361 + P353 - P305 + P351 + P338
• 危险分类: Eye Dam. 1 - Met. Corr. 1 - Ox. Sol. 2 - Skin Corr. 1B
• 储存分类代码: 5.1B - Oxidizing hazardous materials
• WGK: WGK 3