Nitrotetrazolium blue chloride CAS 298-83-9
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Nitrotetrazolium blue chloride CAS 298-83-9

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Chlorinated nitrobenzidine is an important fine chemical product. It has a wide range of applications, mainly used as a corrosion inhibitor for copper and copper alloys, a metal rust inhibitor, a photographic fog inhibitor, and an organic synthesis intermediate. It is also widely used in paint additives, anti-corrosion agents for synthetic detergents, anticoagulants, lubricant additives, synthetic dye intermediates, stabilizers for polymer materials, plant growth regulators, color-preserving agents, gas-phase corrosion inhibitors, and ultraviolet light absorbers.
  • 298-83-9

  • futurechemical

  • 298-83-9

Nitrotetrazolium blue chloride Basic information

Product Name:

Nitrotetrazolium blue chloride

CAS:

298-83-9

MF:

C40H30ClN10O6+

MW:

782.19

EINECS:

206-067-4

Mol File:

298-83-9.mol

Nitrotetrazolium blue chloride Chemical Properties

Melting point

200°C

density

1.5521 (rough estimate)

refractive index

1.7350 (estimate)

storage temp.

2-8°C

solubility

methanol: 50 mg/mL, clear, very strongly yellow

form

Powder/Solid

color

Yellow

PH

4.5-5.5

Water Solubility

Soluble in water, ethanol and methanol.

λmax

256 nm

Sensitive

Light Sensitive

BRN

4115923

Stability:

Stable, but store cold.

Biological Applications

Diagnosis of Alzheimer’s disease,bacterial vaginosis,behavioral disturbances in children,Hirschsprung disease; phosphatase assay; phytase assay; detecting bacteria,microorganisms,phosphoinositides,yeast; generating and detecting

InChIKey

FSVCQIDHPKZJSO-UHFFFAOYSA-L

SMILES

[Cl-].[Cl-].COc1cc(ccc1-[n+]2nc(nn2-c3ccc(cc3)[N+]([O-])=O)-c4ccccc4)-c5ccc(c(OC)c5)-[n+]6nc(nn6-c7ccc(cc7)[N+]([O-])=O)-c8ccccc8

EPA Substance Registry System

2H-Tetrazolium, 2,2'-(3,3'-dimethoxy[1,1'-biphenyl]-4,4'-diyl)bis[3-(4-nitrophenyl)-5-phenyl-, dichloride (298-83-9)

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Our Advantages

  • Specifications & technical advantages: 
    Higher main content and lower impurity levels; batch-to-batch stability; better solubility, particle size, and flowability, facilitating downstream processes.​​​​​​​
  • Quality system advantages: 
    Certification list - ISO 9001, REACH registration number, FDA, Kosher, Halal; each batch comes with a COA, supporting third-party testing (SGS, etc.); full traceability.​​​​​​​
  • Supply chain advantages: 
    Own factory/integrated production; annual production capacity is at full capacity, with plans to expand production; some stock is available for immediate delivery; delivery time is clear.
Transportation
1
Packaging & Loading
25 kg bags with inner PE liner, 40 bags per pallet (1 MT),  shrink-wrapped and fumigation-free; 20 MT per 20' FCL, 28 MT per 40' HQ.
2
Shipping
Sea freight is recommended for bulk orders (30–40 days to Europe/US); samples ship via DHL/FedEx within 3–7 days.  Available terms: FOB Qingdao / CIF / DDP.
3
Dangerous goods
Classified as UN, Class, Packing Group; we provide full DG documentation and comply with IMDG for all ocean shipments.
4
Documents
Commercial invoice, packing list, bill of lading, COA, SDS, and certificate of origin are included with every shipment.
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