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

chromotrope 2b

548-80-1
Product Attributes
Catalog No: YB124654 CAS No.: 548-80-1 Brand: MF: C16H9N3Na2O10S2 MW: 513.36600 Characters:暗綠色至暗紫色結(jié)晶粉末
Art.No. Brand Size Purity/Grade Price(USD) VIP Price (USD) Availability Quantity
YB124654 yunbang 5g 97% Inquiry Inquiry In stock Contact service
YB124654 yunbang 25g 97% Inquiry Inquiry In stock Contact service
YB124654 yunbang 100g 97% Inquiry Inquiry In stock Contact service
  • Basic data
  • Security details
  • MSDS&COA
  • Product details
Product Name chromotrope 2b
Chinese alias變色素2B|酸性紅176|鉻變素 2B|對(duì)硝基苯偶氮變色酸 二鈉鹽
CAS548-80-1
FormulaC16H9N3Na2O10S2
MW513.36600
Appearance暗綠色至暗紫色結(jié)晶粉末
MDLMFCD00003951
Melting point300 °C(lit.)
Storage conditionRoom temperature
Symbol
Safe PropertyS26-S36
Hazard Category CodeR36/37/38
Chinese alias變色素2B|酸性紅176|鉻變素 2B|對(duì)硝基苯偶氮變色酸 二鈉鹽
CAS548-80-1
FormulaC16H9N3Na2O10S2
MW513.36600
Appearance暗綠色至暗紫色結(jié)晶粉末
MDLMFCD00003951
Melting point300 °C(lit.)
Safe PropertyS26-S36
Hazard Category CodeR36/37/38
Water Solubility水,200g/L;不溶于醇
用途用于分析測(cè)定硼酸及硼酸鹽,檢驗(yàn)鋁、鈣和鎂
StorageRoom temperature
SmilesC1C(N=NC2C(S([O-])(=O)=O)=CC3C(=C(O)C=C(S([O-])(=O)=O)C=3)C=2O)=CC=C([N+]([O-])=O)C=1.[Na+].[Na+]
InchiKeyAXUUHWJXDWBCSG-UHFFFAOYSA-L
Shrink
400-0707-687
Service