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Vat Red 41

Vat Red 41 Structure
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
Molecular Weight:
296.36
MOL File:
522-75-8.mol
MSDS File:
SDS
Modify Date:
2023/6/8 17:06:34

Vat Red 41 Properties

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)

SAFETY

Risk and Safety Statements

Symbol(GHS) 
GHS07
Signal word  Warning
Hazard statements  H315-H317-H319-H335
Precautionary statements  P261-P280-P305+P351+P338
Risk Statements  36/37/38
Safety Statements  26-36
RTECS  DT4330000
HS Code  2934.99.4400

Vat Red 41 price More Price(1)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
TCI Chemicals (India) T1489 Thioindigo 522-75-8 25G ₹5500 2022-05-26 Buy
Product number Packaging Price Buy
T1489 25G ₹5500 Buy

Vat Red 41 Chemical Properties,Uses,Production

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

Global( 168)Suppliers
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Vikram And Company +91-2226285989 +91-9821517722 Maharashtra, India 197 58 Inquiry
Americos Chemicals Pvt. Ltd. 91-79-26447781 Gujarat, India 47 58 Inquiry
Deo Piyu Industries 91-79-40084780 Gujarat, India 53 58 Inquiry
OCEAN TRADING CORPORATION +91(22) 24921669 New Delhi, India 6211 58 Inquiry
Parthchem 08046058016 Mumbai, India 10 58 Inquiry
Triaim Enterprise 08048985198 Vadodara, India 6 58 Inquiry
TCI Chemicals (India) Pvt. Ltd. 1800 425 7889 New Delhi, India 6778 58 Inquiry
Primarius Custom Synthesis P. Ltd. +91 (265) 233-1730 New Delhi, India 43 0 Inquiry
Adhik Chemicals Pvt. Ltd. 91-79-22132949 Gujarat, India 47 58 Inquiry
Vikram & Company 91-22-26285989 Maharashtra, India 1 58 Inquiry

Vat Red 41 Spectrum

2-(3-oxobenzo[b]thien-2(3h)-ylidene)-benzo[b]thiophene-3(2h)-one FLUORESCENT DYE, RED FLUORESCENT RED DYE C.I. 73300 c.i. disperse red 364 C.I. Solvent Red 242 THIOINDIGO VAT RED 41 (delta(sup2,2’(3h,3’h))-bibenzo(b)thiophene)-3,3’-dione 2-(3-oxobenzo[b]thien-2(3h)-ylidene)-benzo[b]thiophen-3(2h)-on 2-(3-oxobenzo[b]thien-2(3H)-ylidene)-Benzo[b]thiophen-3(2H)-one 4,4’-diisothioindigo antinoloredb c.i.vatred41 Elbaplast Fast Red B Fluorescent Pink 5B Kenawax Fluorescent Red 3BYP Keyplast Fluorescent Red 5B Krasol Pinks Pigment Red Thioindigos Polysolve Red 41 Rosaplast Red FV41. Disperse red 364 (C.I. 73300) Vat red 41 (C.I. 73300) VATRED R 2-[3-Oxobenzo[b]thiophen-2(3H)-ylidene]benzo[b]thiophen-3(2H)-one Δ2,2'(3H,3'H)-Bi[benzo[b]thiophene]-3,3'-dione Thioindige Fluorescent Red Dye Vat Red 41 cibapinkb durindoneprintingredb durindoneredb durindoneredbp helianered5b helindonredbb isothioindigo Benzobthiophen-3(2H)-one, 2-(3-oxobenzobthien-2(3H)-ylidene)- BRN 0088277 Solvent Red 242 DISPERS RED 364 tetrapinkb thioindigoredb thioindigoreds tinapinkb tyrianreda-5b vatred5b Vat Red 41 ISO 9001:2015 REACH C.I.Disperse Red 364:C.I.73300 Disperse Red 364 C.I.Solvent Red 242:C.I.73300 C.I.Vat Red 41:C.I.73300 3H,3'H-[2,2'-Bibenzo[b]thiophenylidene]-3,3'-dione TIANFUCHEM--High purity Vat Red 41 factory price (2Z)-2-(3-oxo-1-benzothiophen-2-ylidene)-1-benzothiophen-3-one Disperse Fluorescent Red FE5B (R-364) Vat Red 41(Solvent Red 242,C.I. 73300) 3H,3'H-[2,2'-Bibenzo[b]thiophenylidene]-3,3'-dione 522-75-8