Vat Red 41
- Product Name
- Vat Red 41
- CAS No.
- 522-75-8
- Chemical Name
- Vat Red 41
- Synonyms
- VATRED R;vatred5b;cibapinkb;tinapinkb;VAT RED 41;THIOINDIGO;C.I. 73300;Thioindige;tetrapinkb;BRN 0088277
- CBNumber
- CB2674320
- Molecular Formula
- C16H8O2S2
- Formula Weight
- 296.36
- MOL File
- 522-75-8.mol
Vat Red 41 Property
- Melting point:
- 280°C(lit.)
- Boiling point:
- 407.96°C (rough estimate)
- Density
- 1.3686 (rough estimate)
- vapor pressure
- 0Pa at 25℃
- refractive index
- 1.5341 (estimate)
- form
- powder to crystal
- Colour Index
- 73300
- color
- Orange to Brown to Dark purple
- Water Solubility
- 1mg/L
- LogP
- 3.53
- CAS DataBase Reference
- 522-75-8(CAS DataBase Reference)
- EPA Substance Registry System
- Benzo[b]thiophen-3(2H)-one, 2-(3-oxobenzo[b]thien-2(3H)-ylidene)- (522-75-8)
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H315Causes skin irritation
H317May cause an allergic skin reaction
H319Causes serious eye irritation
H335May cause respiratory irritation
- Precautionary statements
-
P261Avoid breathing dust/fume/gas/mist/vapours/spray.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
N-Bromosuccinimide Price
- Product number
- T1489
- Product name
- Thioindigo
- Packaging
- 25g
- Price
- $80
- Updated
- 2024/03/01
- Product number
- T344503
- Product name
- Thioindigo
- Packaging
- 250mg
- Price
- $1200
- Updated
- 2021/12/16
- Product number
- T806
- Product name
- SolventRed242
- Packaging
- 1g
- Price
- $149
- Updated
- 2021/12/16
- Product number
- FFG0000216
- Product name
- THIOINDIGO
- Purity
- 95.00%
- Packaging
- 25G
- Price
- $1135.26
- Updated
- 2021/12/16
Vat Red 41 Chemical Properties,Usage,Production
Uses
Thioindigo (cas# 522-75-8) is a useful research chemical. This compound is a dye that is used as an aqueous ink jet for producing recordings and in recyclable food trays.
Flammability and Explosibility
Not classified
Purification Methods
Adsorb it on silica gel from CCl4/*benzene (3:1), elute with *benzene, evaporate, crystallise the residue from CHCl3 and dry it at 60-65o [Wyman & Brode J Am Chem Soc 73 1487 1951; this paper also gives details of purification of other thioindigo dyes]. [Beilstein 19 H 137, 19 I 690, 19 II 192, 19 III/IV 2091.]
Properties and Applications
Standard |
Ironing Fastness |
Light Fastness |
Persperation Fastness |
Washing Fastness |
|||
Fading |
Stain |
Fading |
Stain |
Fading |
Stain |
||
AATCC |
5 |
5 |
7 |
5 |
5 |
5 |
5 |
Vat Red 41 Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from Vat Red 41 manufacturers
- Product
- Vat Red 41 522-75-8
- Price
- US $1.00/KG
- Min. Order
- 1KG
- Purity
- 98%
- Supply Ability
- 1
- Release date
- 2018-08-08