- Name: Tetramethylbenzidine
- CAS No.: 54827-17-7
- Appearance: White to light yellow powder
- Purity/Assay: 99.5%min
Tetramethylbenzidine CAS 54827-17-7
Description
Tetramethylbenzidine Quick Details
Product Name: Tetramethylbenzidine
Other Name: 3,3′,5,5′-Tetramethylbenzidine; TMB; TMB Substrate
CAS No: 54827-17-7
Molecular Formula: C16H20N2
Molecular Weight: 240.3434
Appearance: White to light yellow powder
Assay: 99.5%min
Typical Properties
| Test Items | Specification |
| Appearance | White to light yellow powder |
| Assay(HPLC) | ≥99.0% |
| MP/℃ | 168.0-171.0 |
| Heavy metals, ppm | ≤5% |
| Loss on drying,% | ≤1.0% |
Tetramethylbenzidine Usage
New safe chromogenic reagent; TMB has gradually replaced benzidine, a strong carcinogen, and other carcinogenic benzidine derivatives for clinical testing, forensic examination, criminal investigation and environmental monitoring; Especially in clinical biochemical tests, TMB, as a new substrate of peroxidase, has been widely used in EIA and ELISA. Mainly used in the following items: occult blood fingerprint detection; Rapid detection of alcohol in saliva; Preparation of urine dipstick; Hepatitis virus detection; Pregnancy test; Rapid determination of glucose, hemoglobin and albumin in blood and urine; Fecal occult blood test; Determination of blood granulocyte value, steroid and sex hormone; Determination of enzyme activity; Antigens, antibodies and genetic material
Tetramethylbenzidine Package
500g/vial, or as customized package.
Tetramethylbenzidine Storage
Sheltered, dry, dark place for storage.