亚洲乱码中文字幕久久孕妇黑人,百合av无码专区亚洲av极速版 ,日本VA欧美VA欧美VA精品,亚洲中亚洲中文字幕无线乱码

Hello, welcome to Hunan Yunbang Biotech Inc

4,4'-Dipyridyl

553-26-4
Product Attributes
Catalog No： YB51807 CAS No.： 553-26-4 Brand: MF: C10H8N2 MW: 156.18 Characters:白色至灰白色粉末
Art.No. Brand Size Purity/Grade Price(USD) VIP Price (USD) Availability Quantity
YB51807 yunbang 5g 98% $12.50 Visible after login In stock
- +
YB51807 yunbang 25g 98% $31.60 Visible after login In stock
- +
YB51807 yunbang 100g 98% $118.30 Visible after login In stock
- +
YB51807 yunbang 500g 98% $420.00 Visible after login In stock
- +
  • Basic data
  • Security details
  • MSDS&COA
  • Product details
Product Name 4,4'-Dipyridyl
Chinese alias4,4'-二吡啶
CAS553-26-4
FormulaC10H8N2
MW156.18
Appearance白色至灰白色粉末
MDLMFCD00006416
Melting point111 °C
Boiling point305 °C
Storage condition2-30°C
Symbol
Chemical Stability常溫常壓下穩(wěn)定 避免水分，氧化物
Safe PropertyS26;S36/37/39;S45
Hazard Category CodeR20/21;R25;R36/37/38
Chinese alias4,4'-二吡啶
CAS553-26-4
FormulaC10H8N2
MW156.18
Appearance白色至灰白色粉末
MDLMFCD00006416
Melting point111 °C
Boiling point305 °C
Chemical Stability常溫常壓下穩(wěn)定 避免水分，氧化物
Safe PropertyS26;S36/37/39;S45
Hazard Category CodeR20/21;R25;R36/37/38
Water Solubility易溶于乙醇和乙醚。溶于熱水、醇、苯和三氯甲烷
用途測(cè)定鐵的試劑，有機(jī)合成，醫(yī)藥中間體。
運(yùn)輸要求常規(guī)運(yùn)輸
Storage2-30°C
SmilesC1(C2C=CN=CC=2)C=CN=CC=1
InchiKeyMWVTWFVJZLCBMC-UHFFFAOYSA-N
Shrink
400-0707-687
Service