C.I. Basic Red 29

: Iupac Name：(1-methyl-2-phenylindol-3-yl)-(3-methyl-1,3-thiazol-3-ium-2-yl)diazene;chloride; CAS No.: 42373-04-6; Molecular Weight：368.88; Modify Date.: 2022-12-06 15:14; Introduction:
C.I. Basic Red 29, with the chemical formula C20H12N2O2 and CAS registry number 42373-04-6, is a compound commonly used as a dye in various industries. This red powder, also known as Basic Red 29, is characterized by its nitrogen and oxygen functional groups. It is primarily used in the textile industry for dyeing cotton, silk, and wool fabrics. C.I. Basic Red 29 is known for its vibrant red color and excellent colorfastness properties, making it suitable for a wide range of applications. Additionally, it is also used in the production of inks, paints, and plastics. Overall, C.I. Basic Red 29 is a versatile compound that plays a crucial role in the coloration of various materials.
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1. Names and Identifiers

: 1.1 Name; C.I. Basic Red 29; 1.2 Synonyms; 3-methyl-2-((1-methyl-2-phenyl-1h-indol-3-yl)azo)-thiazoliuchloride 3-methyl-2-((1-methyl-2-phenyl-1h-indol-3-yl)azo)thiazoliumchloride 3-methyl-2-[(1-methyl-2-phenyl-1h-indol-3-yl)azo]-thiazoliuchloride abcolbasicredgl BASACRYL RED GL CI 11460 CI BASIC RED 29; View all

1.6 Inchi: InChI=1S/C19H17N4S.ClH/c1-22-12-13-24-19(22)21-20-17-15-10-6-7-11-16(15)23(2)18(17)14-8-4-3-5-9-14;/h3-13H,1-2H3;1H/q+1;/p-1

1.8 Canonical Smiles: [Cl-].CN1C2=C(C=CC=C2)C(\N=N\C2=[N+](C)C=CS2)=C1C1=CC=CC=C1

2. Properties

3. Safety and Handling

4. MSDS

Skin irritation, Category 2

Eye irritation, Category 2

Specific target organ toxicity \u2013 single exposure, Category 3

Pictogram(s)
Signal word	Warning
Hazard statement(s)	H315 Causes skin irritation H319 Causes serious eye irritation H335 May cause respiratory irritation
Precautionary statement(s)
Prevention	P264 Wash ... thoroughly after handling. P280 Wear protective gloves/protective clothing/eye protection/face protection. P261 Avoid breathing dust/fume/gas/mist/vapours/spray. P271 Use only outdoors or in a well-ventilated area.
Response	P302+P352 IF ON SKIN: Wash with plenty of water/... P321 Specific treatment (see ... on this label). P332+P313 If skin irritation occurs: Get medical advice/attention. P362+P364 Take off contaminated clothing and wash it before reuse. P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P337+P313 If eye irritation persists: Get medical advice/attention. P304+P340 IF INHALED: Remove person to fresh air and keep comfortable for breathing. P312 Call a POISON CENTER/doctor/\u2026if you feel unwell.
Storage	P403+P233 Store in a well-ventilated place. Keep container tightly closed. P405 Store locked up.
Disposal	P501 Dispose of contents/container to ...

none

5. Other Information

5.0 Preparation: 1-Methyl-2-aminothiazole diazo, and 1-Methyl-2-phenyl-1H-indole?coupling, and then the quaternary ammonium salt.

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