a级毛片免费观看片-国产亚洲棕合欧美视频-性亚洲女人色欲色一www -亚洲国产制服丝袜无码av

Hello, welcome to Hunan Yunbang Biotech Inc

o-Cresolphthalein

596-27-0
Product Attributes
Catalog No: YB50186 CAS No.: 596-27-0 Brand: MF: C22H18O4 MW: 346.38 Characters:白色至米色結(jié)晶粉末
Art.No. Brand Size Purity/Grade Price(USD) VIP Price (USD) Availability Quantity
YB50186 yunbang 25g 生物技術(shù)級 $7.50 Visible after login In stock
- +
YB50186 yunbang 100g 生物技術(shù)級 $20.00 Visible after login In stock
- +
YB50186 yunbang 500g 生物技術(shù)級 $78.33 Visible after login In stock
- +
  • Basic data
  • Security details
  • MSDS&COA
  • Product details
Product Name o-Cresolphthalein
Chinese alias3,3-雙(4-羥基-3-甲基苯基)-(3H)-異苯并呋喃酮、鄰甲苯酚酞、3,3'-二甲酚酞
CAS596-27-0
FormulaC22H18O4
MW346.38
Appearance白色至米色結(jié)晶粉末
MDLMFCD00005912
Melting point219-221 °C (lit.)
Boiling point401.12°C (lit.)
Storage condition儲存于陰涼干燥處。
Symbol
Safe PropertyS36/37
Hazard Category CodeR40
Chinese alias3,3-雙(4-羥基-3-甲基苯基)-(3H)-異苯并呋喃酮、鄰甲苯酚酞、3,3'-二甲酚酞
CAS596-27-0
FormulaC22H18O4
MW346.38
Appearance白色至米色結(jié)晶粉末
MDLMFCD00005912
Melting point219-221 °C (lit.)
Boiling point401.12°C (lit.)
Safe PropertyS36/37
Hazard Category CodeR40
Water Solubilityslightly soluble
特性*
用途酸堿指示劑.
Storage儲存于陰涼干燥處。
SmilesO=C1C2=CC=CC=C2C(C2C=CC(O)=C(C)C=2)(C2C=CC(O)=C(C)C=2)O1
InchiKeyCPBJMKMKNCRKQB-UHFFFAOYSA-N
Shrink
400-0707-687
Service