3,3',5,5'-四甲基联苯胺盐酸盐|3,3',5,5'-Tetramethylbenzidine HCl (≥98%, TMB)|cas:207738-08-7|西域试剂

3,3',5,5'-四甲基联苯胺盐酸盐，3,3',5,5'-Tetramethylbenzidine HCl (≥98%, TMB)

产品编号Sigma-T8768

Cas号207738-08-7

纯度/浓度

储存温度2-8 °C 冷藏保存，Stored at 2-8 °C.

规格￥0.00 ~ 2,566.00元

增值税发票√顺丰快递√订货电话：18601927057

加入购物车

白色至淡黄色粉末,溶液为黄绿色液体,参考溶解度:20MG/ML IN ACETIC ACID:WATER.

Product Name	3,3',5,5'-Tetramethylbenzidine HCl powder, ≥98%
Product Number	T8768
Product Brand	SIGMA
CAS Number	207738-08-7
Molecular Weight	313.27 (anhydrous basis)

TEST	SPECIFICATION
APPEARANCE	WHITE TO LIGHT YELLOW POWDER
SOLUBILITY	CLEAR TO SLIGHTLY HAZY YELLOW TO GREEN SOLUTION AT 20MG/ML IN ACETIC ACID:WATER (1:2)
WATER CONTENT BY KARL FISCHER	< OR = 12%
IR SPECTRUM	CONSISTENT WITH STRUCTURE
PURITY BY SILVER NITRATE TITRATION	> OR = 98%
PURITY BY HPLC CHROMATOGRAPHY	> OR = 98%
RECOMMENDED RETEST	2 YEARS
DOCUMENT #	T8768/11/1/90/2