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MilliporeSigma
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Key Documents

24-6460

Sigma-Aldrich

Pyoktanin Blue

SAJ first grade

Synonym(s):

Methyl violet 2B, Basic Violet 1

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About This Item

CAS Number:
Colour Index Number:
42535
Beilstein/REAXYS Number:
8464808
MDL number:
UNSPSC Code:
12352116
PubChem Substance ID:

grade

SAJ first grade

form

solid

availability

available only in Japan

mp

137 °C (dec.) (lit.)

SMILES string

Cl.C\N=C1/C=C\C(C=C1)=C(/c2ccc(cc2)N(C)C)c3ccc(cc3)N(C)C

InChI

1S/C24H27N3.ClH/c1-25-21-12-6-18(7-13-21)24(19-8-14-22(15-9-19)26(2)3)20-10-16-23(17-11-20)27(4)5;/h6-17H,1-5H3;1H

InChI key

JFTBTTPUYRGXDG-UHFFFAOYSA-N

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General description

Methyl Violet 2B is a mixture of polymethylated (4,5 and 6) pararosaniline chlorides

signalword

Danger

Hazard Classifications

Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Carc. 2 - Eye Dam. 1

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

ppe

dust mask type N95 (US), Eyeshields, Faceshields, Gloves


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