2-氨基-5-溴噻唑 95%

供应商: Thermo Scientific

ACRO156000250EA 0 CNY
ACRO156000250
2-氨基-5-溴噻唑 95%
2-氨基-5-溴噻唑

Appearance: Light yellow to light brown Crystalline powder

分子式: C₃H₃BrN₂S
分子量: 259,95 g/mol
溶点: 165 °C
存储条件: Ambient
MDL编号: MFCD00012712
CAS号: 61296-22-8

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产品技术规格

Appearance Light yellow to light brown Crystalline powder
Infrared spectrum Conforms
TLC ≥94 %
Titration with HClO4 ≥94 %
GC ≥97.0 %
GC ≥98.5 % (Sum of 5 isomers, total hexanes,
GC plus methylcyclopentane)
UV at 200 nm A: ≤0.7
UV at 210 nm A: ≤0.25
UV at 220 nm A: ≤0.07
UV at 230 nm A: ≤0.03
UV at 240 nm A: ≤0.01
UV at 250 nm A: ≤0.005
UV at 260 nm A: ≤0.005
UV at 420 nm A: ≤0.005
Color scale ≤10 APHA
Residue after evaporation ≤0.0005 %
Acidity ≤0.0002 meq/g
Sulfur compounds (as S) ≤0.005 %
Water soluble titr. acid ≤0.0003 meq/g
Thiophene Passes test

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