form
powder
Quality Level
composition
Dye content, 90%
mp
195-200 °C (dec.) (lit.)
λmax
432 nm
application(s)
diagnostic assay manufacturing
hematology
histology
storage temp.
room temp
SMILES string
Oc1ccc(\N=N\c2ccc(cc2)[N+]([O-])=O)c(O)c1
InChI
1S/C12H9N3O4/c16-10-5-6-11(12(17)7-10)14-13-8-1-3-9(4-2-8)15(18)19/h1-7,16-17H/b14-13+
InChI key
NGPGYVQZGRJHFJ-BUHFOSPRSA-N
Biochem/physiol Actions
4-(4-硝基苯偶氮)间苯二酚又名偶氮紫或镁试剂Ⅰ,为红色粉末。在碱性溶液中与 Mg (OH) 2 反应生成蓝湖。主要用于测定溶液中镁的存在。
4-(4-硝基苯偶氮)间苯二酚是一种 pH 指示剂。
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存储类别
11 - Combustible Solids
wgk
WGK 3
ppe
dust mask type N95 (US), Eyeshields, Gloves
Cheng K L
CRC Handbook of Organic Analytical Reagents (1992)
Kuang Lu Cheng, Keihei Ueno, Toshiaki Imamura
CRC Handbook of Organic Analytical Reagents (1992)
Highly sensitive determination method for total carbonate in water samples by flow injection analysis coupled with gas-diffusion separation.
Oshima M, et al.
Analytical Sciences, 17, 1285-1290 (2001)
全球贸易项目编号
| 货号 | GTIN |
|---|---|
| 114669-100G | 04061838702838 |
| 114669-25G | 04061838702845 |