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199753

Toluidine Red

Dye content 70 %

Synonym(s):

Pigment Red 3

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About This Item

Empirical Formula (Hill Notation):
C17H13N3O3
CAS Number:
2425-85-6
Molecular Weight:
307.30
PubChem Substance ID:
24851937
UNSPSC Code:
12171500
Colour Index Number:
12120
NACRES:
NA.47
EC Number:
219-372-2
MDL number:
MFCD00003910

form

powder

composition

Dye content, 70%

mp

270-272 °C (lit.)

λmax

398 nm, 507 nm (2nd)

application(s)

diagnostic assay manufacturing
hematology
histology

storage temp.

room temp

SMILES string

Cc1ccc(\N=N\c2c(O)ccc3ccccc23)c(c1)[N+]([O-])=O

InChI

1S/C17H13N3O3/c1-11-6-8-14(15(10-11)20(22)23)18-19-17-13-5-3-2-4-12(13)7-9-16(17)21/h2-10,21H,1H3/b19-18+

InChI key

ZLFVRXUOSPRRKQ-VHEBQXMUSA-N

pictograms

CorrosionEnvironment
GHS05,GHS09

signalword

Danger

hcodes

H318,H410

Hazard Classifications

Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
MKBH6850V
14296TJ
05314BE
3217TE
05731EO

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Related Content

Ying Jiang et al.
Sexually transmitted diseases, 38(3), 244-245 (2010-09-28)
We retrospectively analyzed the Venereal Disease Research Laboratory test, Treponema pallidum particle agglutination test, and toluidine red unheated serum test (TRUST) in 41 cases of HIV-negative neurosyphilis and 34 non-neurologic syphilitic patient and found that serum-TRUST titers could be the
CI Pigment Red 3.
IARC monographs on the evaluation of carcinogenic risks to humans, 57, 259-267 (1993-01-01)
C E Parham et al.
Journal of clinical microbiology, 20(3), 434-437 (1984-09-01)
The toluidine red unheated serum test (TRUST) antigen, a macroscopic flocculation test antigen developed by Pettit et al. (J. Clin. Microbiol. 18:1141-1145, 1983) by modifying the color-coded antigen of Kasatiya and Lambert (Appl. Microbiol. 28:317-318, 1974), was compared with the
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Global Trade Item Number

SKUGTIN
199753-25G04061838763396

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