≥99% DTNB CAS:69-78-3 5,5'-Dithiobis(2-nitrobenzoic acid)

5,5'-Dithiobis(2-nitrobenzoic acid) CAS:69-78-3 or DTNB is a chemical used to quantify the number or concentration of thiol groups in a sample.


  • AppearanceLight yellow to yellow powder
  • Weight396.352
  • FormulaC14H8N2O8S2
  • CAS No69-78-3
  • Assay≥99.0%

Description

Suzhou Yacoo Science Corporation was founded in 2003, specialized in Biological buffers, Dianostic reagents, Medeical intermediates and Electronic chemicals. We have our factory in Shandong Province to offer high-quality and low-price DTNB for Yacoo customers.

Suzhou Yacoo Science Corporation product DTNB (Item No: E0013) has mature synthetic process with high quality. The purity of DTNB can be made more than 99%. We can provide the products from grams to kilograms,5,5'-Dithiobis(2-nitrobenzoic acid) is one of our most advantages diagnostic reagent products.

Specifications
Product Name: 5,5'-Dithiobis(2-nitrobenzoic acid)
Short Name:DTNB
CAS No: 69-78-3
Yacoo Item No: E0013
Formula: C14H8N2O8S2
Molecular Weight: 396.352     
Appearance: Light yellow to yellow powder
Assay: ≥99%
Usage:  DNTB is used for Determination of the sensitivity of tissue thiol reagents, monitoring of organophosphorus pesticide poisoning
Storage:2-8 ℃ refrigerated,keep in dark place
Packing: 25kg/Drum, or as your request

English Name:5,5’-Dithio-bis(2-nitrobenzoic acid)

Molecular Formula:C14H8N2O8S2

Molecular Wt:396.35

CAS:69-78-3

Shelf Life:one year

Storage:2-8℃, keep in dark place

SPECIFICATION  PROPERTIES

STANDARD

Appearance

Light yellow to yellow powder

Assay,%(T)

98.0-101.0

Purity (HPLC)

99.0

Solubility1% methanol

Clear solution


Product Tags ivd reagents          ivd symbols for reagents and instruments          ivd          materials in the raw          the raw material          raw material of          raw material          a raw material          raw materials are         

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