Indigo
3 Inquiries
482-89-3
CHONGQING/SHANGHAI/NINGBO
25kg/bag or 500kg/bag
2027-01-27
Chloroprene rubber(CR),Thermoplastic Polyerethane Elastomer(TPU),Benzophenone(BP),Tetrabutylurea(TBU),Polyphenylene sulfide(PPS),Polyanionic Cellulose (PAC)
-
Product Description
-
Seller Information
-
Inquiry History
-
DescriptionBasic Info
-
Product Name:
Indigo Blue
Other Name:3H-Indol-3-one,2-(1,3-dihydro-3-oxo-2H-indol-2-ylidene)-1,2-dihydro-;[Δ2,2′-Biindoline]-3,3′-dione;Indigo Pure BASF;2-(1,3-Dihydro-3-oxo-2H-indol-2-ylidene)-1,2-dihydro-3H-indol-3-one;11669 Blue;C.I. 73000;[Δ2,2′(3H,3′H)-Biindole]-3,3′-dione;Δ2,2′-Bipseudoindoxyl;D+C Blue No. 6;C.I. Vat Blue 1;Diindogen;Indigo J;Indigo N;Indigo P;Indigo Ciba;Indigo Ciba SL;Indigo NAC;Indigo NACCO;Indigo PLN;Indigo Powder W;Indigo Pure BASF Powder K;Indigo Synthetic;Indigotin;Indigo VS;Lithosol Deep Blue B;Mitsui Indigo Paste;Mitsui Indigo Pure;Monolite Fast Navy Blue BV;Synthetic indigo;Synthetic Indigo TS;Vulcafix Blue R;Vulcafor Blue A;Vulcanosine Dark Blue L;Vulcol Fast Blue GL;Vynamon Blue A;Vat Blue 1;Indigo;Blue No. 201;Cystoceva;Indigo Blue;D and C Blue No. 6;Indigotin (natural);Indigotine;C.I. Pigment Blue 66;Pigment Indigo;Pigment Indigo V;Pigment Blue 66;C Blue 22;Natural blue indigotin;C.I. Natural Blue 1;Natural Blue 1;Mitsui Indigo Pure EXN;Japan Blue 201;Vat Dark Blue VB;D&C Blue No. 6;Reduced Dark Blue VB;Dystar Indigo Gr;2,2′-Bis(2,3-dihydro-3-oxoindolylidene);Bezema Indigo AXX-FL;AXX-FL;2,2′-Biindolylidene-3,3′-dione;2-(3-Oxo-1H-indol-2-ylidene)-1H-indol-3-one;AT 01;Dystar Indigo Gran;11129-41-2;12000-74-7;12626-73-2;93660-98-1;136797-30-3;210488-46-3;908005-94-7;1131642-59-5;2089217-02-5;2089217-38-7
CAS No.:482-89-3
Molecular Formula:C16H10N2O2
InChIKeys:InChIKey=COHYTHOBJLSHDF-UHFFFAOYSA-N
Molecular Weight:262.26300
Exact Mass:262.26
EC Number:207-586-9
UNII:1G5BK41P4F
NSC Number:8645
DSSTox ID:DTXSID3026279
Color/Form:DARK-BLUE POWDER WITH COPPERY LUSTER
HScode:3204151000
Categories:
Characteristics-
PSA:
58.20000
XLogP3:3.09080
Appearance:C.i. vat blue 1 is a dark blue powder with coppery luster. Occurs in isomeric forms (cis and trans). In solid state it is in the trans form. (NTP, 1992)
Density:1.35 g/cm3
Melting Point:390 °C (decomp)
Boiling Point:400.4ºC at 760mmHg
Flash Point:158.2ºC
Refractive Index:1.709
Water Solubility:SOL IN ANILINE, NITROBENZENE, CHLOROFORM, GLACIAL ACETIC ACID, CONCN SULFURIC ACID
Storage Conditions:Keep container closed when not in use. Store in a cool, dry, well-ventilated area away from incompatible substances.
Vapor Pressure:1.27E-06mmHg at 25°C
Toxicity:LD50 oral in mouse: > 32gm/kg
Experimental Properties:SUBLIMES @ ABOUT 300 °C; DECOMPOSES @ 390 °C; DISSOLVES IN NONPOLAR SOLVENTS WITH RED & IN POLAR SOLVENTS WITH BLUE COLOR; WITH FUMING H2SO4 IT FORMS A SOL SULFONIC ACID; OCCURS AS CIS & TRANS ISOMER; TRANS ISOMER IS SOLID|INDIGO...IS A DYE WHICH IS ESSENTIALLY INSOLUBLE IN WATER IN ITS COLORED OXIDIZED FORM, BUT IS SOLUBLE WHEN REDUCED TO A COLORLESS FORM.
Air and Water Reactions:Insoluble in water.
Reactive Group:Amines, Phosphines, and Pyridines
Hazard IdentificationClassification of the substance or mixture
Specific target organ toxicity â repeated exposure, Category 2
GHS label elements, including precautionary statements
Pictogram(s) 
Signal word Warning
Hazard statement(s) H373 May cause damage to organs through prolonged or repeated exposure
Precautionary statement(s) Prevention P260 Do not breathe dust/fume/gas/mist/vapours/spray.
Response P319 Get medical help if you feel unwell.
Storage none
Disposal P501 Dispose of contents/container to an appropriate treatment and disposal facility in accordance with applicable laws and regulations, and product characteristics at time of disposal.
Other hazards which do not result in classification
no data available
Handling and StoragePrecautions for safe handling
Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.
Conditions for safe storage, including any incompatibilities
Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.
-
-
Seller Information
-
Business Type:
Manufactory
-
Main Products:
Chloroprene rubber(CR),Thermoplastic Polyerethane Elastomer(TPU),Benzophenone(BP),Tetrabutylurea(TBU),Polyphenylene sulfide(PPS),Polyanionic Cellulose (PAC)
-
Location:
30th Floor, Longhu Ziduxingzuo Building A, 1st Branch,YuSong Rd., Yubei District, Chongqing, China
-
Payment Terms:
TT against copy of documents,D/P,L/C,D/A,O/A,TT against B/L draft before shipment,100% TT in advance
-
Average lead Time:
7
-
Total Annual Revenue:
$25 million-$50 million
-
Year of Establishment:
1979
Headquarters:
Tel: 0086-23-6789-6333 (hot line)
Fax: 0086-23-6789-6677
E-mail: info@changfengchem.com
Ms. Tracy Guo (Phosgene Route Products, Photoinitiator) Direct line:0086-23-67896516
Ms. Lucy He (Synthetic Rubber, Adhesive Additives）Direct line:0086-23-67896520
Ms. Grace Jia (Pesticides&Intermediates, Vat Dyes, Others) Direct line:0086-23-67896515
Add：30th Floor, Longhu Ziduxingzuo Building A, 1st Branch,YuSong Rd., Yubei District, Chongqing, China
(Your enquiry will be replied within 24 working hours)
Chongqing ChangFeng Chemical Co., Ltd. is a leading supplier of high performance chemicals in China.
As a major phosgene derivative production base in China, we share the largest capacity for phosgene production in China and offer a variety of products.
Changfeng Chem is located in an area rich in natural gas. With state-of-the-art production equipment, our factory produces phosgene and derivatives such as Benzophenone, Tetrabutylurea and etc. Besides, Changfeng Chem can customize phosgene derivative products according to customers'demand.
In addition, we are engaged in the production of photoinitiators.
New growth initiatives for our global business include the production and marketing of Chloroprene Rubber, Agrochemicals, Vat Dyes and other products.
As an experienced and reliable global supplier, Chongqing ChangFeng Chemical Co., Ltd has been providing top-quality logistics and transport services to our business partners abroad since 1999.
Having representative offices in Indonesia, Russia, Germany and India, we are in a position of supplying good prices, prompt delivery, all-round after-sales service to these countries as well as areas around them.
We invite you to contact us for a technical exchange. We will provide you premium products and service to meet your needs and to achieve win-win situation.
-
-
Inquiry History3 Inquiries
Country Product Purchase Quantity Date Posted 
Madagascar
Indigo Powder
25 G Jun 13, 2024 
India
Indigo blue dyes 94% for cotton textile
1000 MT Feb 26, 2024 
Bangladesh
sythentic Indigo dyes
1000 KG Aug 9, 2023 Post an enquiry for this product
