Xylenol Orange tetrasodium salt
Molecular Structure:
MDL:
--MFCD00011493
Molecular Formula:
C31H28N2Na4O13S
Molecular Weight:
760.58
Alias:
二甲酚桔黃,二甲酚橙
Product order:
Name |
Specifications |
Packing |
Price |
Delivery |
Xylenol Orange tetrasodium salt |
AR |
10g |
RMB 66 |
Consulting service |
Character:
一般為鈉鹽,為紅棕色結(jié)晶性粉末。易溶于水。水溶液為紅色,酸性溶液中為檸檬黃色,金屬絡(luò)合物為鮮紅色、堿性液紅紫色。
Quality Standard:
質(zhì)量標(biāo)準(zhǔn)
靈敏度試驗(yàn)Sensitivity 合格
灼燒殘?jiān)?以硫酸鹽計(jì))Ignition residue 30~50
干燥失重Drying loss,% ≤15
游離鄰甲酚磺酞Cresol red 合格
Storage:
密封保存。