偶氮化合物 /偶氮萘化合物螯合剂-上海甄准_详细资料

产品信息

偶氮化合物 /偶氮萘化合物螯合剂-上海甄准
偶氮化合物是偶氮基─N＝N─与两个烃基相连接而生成的化合物，通式R─N＝N─R′。偶氮化合物具有顺、反几何异构体。
上海甄准生物提供偶氮萘化合物螯合剂，用作测定钙、镁、镉、锰、锌等的络合指示剂。
产品信息：
货号
中文品名
英文品名
CAS No
纯度
规格
32215054
媒介黑17
Mordant Black 17 [Indicator for Complexometry]
2538-85-4　
　
25g
32215055
PAN[=1-(2-吡啶偶氮)-2-萘酚]
PAN [=1-(2-Pyridylazo)-2-naphthol] [Metal indicator and spectrophotometric reagent for transition metals]
85-85-8　
>980%(HPLC)(T)
1g/5g
32215056
TAN[=1-(2-噻唑偶氮)-2-萘酚]
TAN [=1-(2-Thiazolylazo)-2-naphthol] [Spectrophotometric reagent for transition metals]
1147-56-4　
>990%(T)
1g/5g
32215057
二甲苯偶氮紫II
Xylylazo Violet II [Spectrophotometric reagent for Mg]
523-67-1　
>950%(HPLC)
1g/5g
32215058
二甲苯偶氮紫I
Xylylazo Violet I [Spectrophotometric reagent for Mg]
14936-97-1　
　
1g/5g
32215059
二甲基偶氮磺III
Dimethylsulfonazo III [Spectrophotometric reagent for alkaline earth metals and indicator for the precipitation titration of SO4 with Ba]
14979-11-4　
　
1g/5g/
32215060
偶氮磺III
Sulfonazo III [Spectrophotometric reagent for alkaline earth metals and indicator for the precipitation titration of SO4 with Ba]
68504-35-8　
>900%(HPLC)
1g/5g
32215061
H-间苯二酚
H-Resorcinol [Spectrophotometric reagent for the determination of B by FIA]
3627-01-8　
>970%(HPLC)
1g
32215062
钙镁试剂
Calmagite [Metal indicator for Ca, Mg etc]
3147-14-6　
　
1g/5g
32215063
2-(4-磺基苯偶氮）-1,8-二羟基萘-3,6-二磺酸三钠盐水合物
Trisodium 2-(4-Sulfophenylazo)-1,8-dihydroxynaphthalene-3,6-disulfonate Hydrate
23647-14-5　
>950%(HPLC)
5g/25g
32215064
羊毛铬黑T
Eriochrome Black T
1787-61-7　
　
25g
32215065
钍试剂水合物
Thorin Hydrate [for Determination of Th, etc]
3688-92-4　
>900%(T)
1g/25g
32215066
2-羟基-1-(2-羟基-4-磺基-1-萘基偶氮)-3-萘甲酸(1:100用硫酸钾稀释)
2-Hydroxy-1-(2-hydroxy-4-sulfo-1-naphthylazo)-3-naphthoic Acid (1:100 diluted with K2SO4)
3737-95-9　
　
1g/25g
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上海甄准生物科技有限公司

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货号	中文品名	英文品名	CAS No	纯度	规格
32215054	媒介黑17	Mordant Black 17 [Indicator for Complexometry]	2538-85-4		25g
32215055	PAN[=1-(2-吡啶偶氮)-2-萘酚]	PAN [=1-(2-Pyridylazo)-2-naphthol] [Metal indicator and spectrophotometric reagent for transition metals]	85-85-8	>980%(HPLC)(T)	1g/5g
32215056	TAN[=1-(2-噻唑偶氮)-2-萘酚]	TAN [=1-(2-Thiazolylazo)-2-naphthol] [Spectrophotometric reagent for transition metals]	1147-56-4	>990%(T)	1g/5g
32215057	二甲苯偶氮紫II	Xylylazo Violet II [Spectrophotometric reagent for Mg]	523-67-1	>950%(HPLC)	1g/5g
32215058	二甲苯偶氮紫I	Xylylazo Violet I [Spectrophotometric reagent for Mg]	14936-97-1		1g/5g
32215059	二甲基偶氮磺III	Dimethylsulfonazo III [Spectrophotometric reagent for alkaline earth metals and indicator for the precipitation titration of SO4 with Ba]	14979-11-4		1g/5g/
32215060	偶氮磺III	Sulfonazo III [Spectrophotometric reagent for alkaline earth metals and indicator for the precipitation titration of SO4 with Ba]	68504-35-8	>900%(HPLC)	1g/5g
32215061	H-间苯二酚	H-Resorcinol [Spectrophotometric reagent for the determination of B by FIA]	3627-01-8	>970%(HPLC)	1g
32215062	钙镁试剂	Calmagite [Metal indicator for Ca, Mg etc]	3147-14-6		1g/5g
32215063	2-(4-磺基苯偶氮）-1,8-二羟基萘-3,6-二磺酸三钠盐水合物	Trisodium 2-(4-Sulfophenylazo)-1,8-dihydroxynaphthalene-3,6-disulfonate Hydrate	23647-14-5	>950%(HPLC)	5g/25g
32215064	羊毛铬黑T	Eriochrome Black T	1787-61-7		25g
32215065	钍试剂水合物	Thorin Hydrate [for Determination of Th, etc]	3688-92-4	>900%(T)	1g/25g
32215066	2-羟基-1-(2-羟基-4-磺基-1-萘基偶氮)-3-萘甲酸(1:100用硫酸钾稀释)	2-Hydroxy-1-(2-hydroxy-4-sulfo-1-naphthylazo)-3-naphthoic Acid (1:100 diluted with K2SO4)	3737-95-9		1g/25g