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Safety Information

74032

Sigma-Aldrich

Nitrotetrazolium Blue chloride

≥98.0% (calc. based on dry substance, T)

Synonym(s):

2,2′-bis(4-Nitrophenyl)-5,5′-diphenyl-3,3′-(3,3′-dimethoxy-4,4′-diphenylene)ditetrazolium chloride, 3,3′-(3,3′-Dimethoxy-4,4′-biphenylene)bis[2-(4-nitrophenyl)-5-phenyl-2H-tetrazolium chloride], p-Nitro-Blue tetrazolium chloride, p-Nitrotetrazolium blue, NBT, Nitro BT

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About This Item

Linear Formula:
C40H30N10O6 · 2Cl
CAS Number:
298-83-9
Molecular Weight:
817.64
Beilstein:
4115923
EC Number:
206-067-4
MDL number:
MFCD00012159
UNSPSC Code:
12352204
PubChem Substance ID:
57652497

Assay

≥98.0% (calc. based on dry substance, T)

form

powder

impurities

≤10% solvent content
≤10% water

solubility

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

storage temp.

2-8°C

SMILES string

[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

InChI

1S/C40H30N10O6.2ClH/c1-55-37-25-29(13-23-35(37)47-43-39(27-9-5-3-6-10-27)41-45(47)31-15-19-33(20-16-31)49(51)52)30-14-24-36(38(26-30)56-2)48-44-40(28-11-7-4-8-12-28)42-46(48)32-17-21-34(22-18-32)50(53)54;;/h3-26H,1-2H3;2*1H/q+2;;/p-2

InChI key

FSVCQIDHPKZJSO-UHFFFAOYSA-L

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Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H302,H315,H319,H335

Hazard Classifications

Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

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Certificates of Analysis (COA)

Lot/Batch Number
BCBS1882V
BCBR7580V
BCBR6577V
BCBR5538V
BCBQ6797V

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