Customization: | Available |
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CAS No.: | 207738-08-7 |
Formula: | C16h20n2 |
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Product name | 3,3',5,5'-Tetramethylbenzidine |
Synonym | TMB |
CAS No. | 207738-08-7 |
Formula | C16H20N2 |
EINECS No. | 54827-17-7 |
Molecular Weight | 260.34 |
Melting point | 168.00-171.00ºC |
Solubility | Soluble in organic solvents like ethanol and dimethyl sulfoxide (DMSO); slightly soluble in water |
Item | Specification |
Appearance | Light yellow powder |
Solubility (1%aq) | Clear, colorless solution |
Assay | ≥98.00% |
Loss on drying | ≤3.00% |
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3,3',5,5'-Tetramethylbenzidine is a substrate for horseradish peroxidase (HRP) enzyme. It is used for determination of peroxidase.
TMB is a chromogenic substrate in staining procedures in immunohistochemistry as well as being a visualising reagent used in enzyme-linked immunosorbent assays (ELISA).
Huashihang Chemical Group is China leading chemical company.
Q1: Could you offer sample?
A1: Yes,sample is available. We can send samples by couriers or air as client's requirements.
Q2: What is MOQ?
A2: It usually does not have MOQ requirement. We will offer the most cost-effective solution including price and delivery way according to purchasing quantities.
Q3: What is the delivery time?
A3: For non-hazardous,it usually has stock. It can be sent within 7 days. For hazardous chemical,it may be 1~2 weeks. If it is our regular product, the time will be earlier.
Q4: Can you provide relevant documents?
A4: Of course. Bill of loading,Commercial Invoice, Packing List, Origin of Certificate , insurance, COA and SDS are available. Besides, we can offer other documents Certificate of Fumigation, documents approved by CCPIT or Consulate,etc.
Q5: Do you accept third party inspection?
A5: Yes,we do.
Q6: What is your payment term?
A6: TT,LC,Paypal,Western Union, ACH wire are available.
Q7: Is DDU or DDP available?
A7: Yes.
Q8: Could you look for other products on China market and coload one container?
A8: Yes. We have warehouse support to accomplish this.