Direct Yellow 4
1 Inquiries
3051-11-4
99%
Bottle,barrel,cargo,container,etc.
2026-07-02
Intermediates,Building blocks,API,Silicones,Peptides,Lab chemicals
-
Product Description
-
Seller Information
-
Inquiry History
-
DescriptionKeywords
3051-11-4
Direct Yellow 4
C26H20N4O8S2
Quick DetailsProName:Direct Yellow 4
CasNo:3051-11-4
Molecular Formula:C26H20N4O8S2
Appearance:powder, or liquid
Application:Pharmaceuticals, intermediates, APIs, custom synthesis, chemicals
DeliveryTime:5-7 Days
PackAge:Bottle, barrel, cargo, container, etc.
Port:Shanghai
Purity:99
Storage:Stored in room temperature, ventilated place
Transportation:By air, ship, express, etc.
LimitNum:0
Grade:Industrial Grade
SuperiorityBest Seller, High Quality, Competitive Price, Fast Delivery, Quick Response
DetailsLEAPChem supplies high quality Pharmaceuticals, intermediates, APIs, custom synthesis, fine chemicals and other industrial chemicalsBasic Info-
Product Name:
Direct Yellow 4
Other Name:Benzenesulfonic acid,2,2′-(1,2-ethenediyl)bis[5-[2-(4-hydroxyphenyl)diazenyl]-,sodium salt (1:2);C.I. Direct Yellow 4,disodium salt;Brilliant Yellow C;C.I. Direct Yellow 4;Benzenesulfonic acid,2,2′-(1,2-ethenediyl)bis[5-[(4-hydroxyphenyl)azo]-,disodium salt;C.I. 24890;Brilliant Fast Yellow G2N;Brilliant Paper Yellow;Brilliant Yellow (indicator);Calcomine Brilliant Paper Yellow;Brilliant Paper Yellow C;Brilliant Paper Yellow P;Chlorazol Brilliant Yellow 3G;Diaphtamine Brilliant Fast Yellow 3G;Diazol Brilliant Yellow N;Fenamin Yellow 3G;Kayaku Direct Yellow G;Nippon Brilliant Yellow G;Paper Yellow 3GX;Paper Yellow CB;Paper Yellow 3GXA;Tertrodirect Yellow B;Trisulfon Paper Yellow;Benzo Brilliant Yellow;Direct Brilliant Yellow G;Brilliant Yellow;Direct Yellow 4;Brilliant yelllow
CAS No.:3051-11-4
Molecular Formula:C26H20N4O8S2.2Na
InChIKeys:InChIKey=CUROJYZBFQWOAI-UHFFFAOYSA-N
Molecular Weight:624.55
Exact Mass:624.036133
EC Number:221-267-1
HScode:3204140000
Categories:
Characteristics-
PSA:
221.06000
XLogP3:8.06880
Appearance:Orange powder
Density:1.5 g/cm3
Melting Point:>250°C
Refractive Index:1.691
Water Solubility:soluble in water; slightly soluble in ethanol, acetone
Hazard IdentificationClassification of the substance or mixture
Not classified.
GHS label elements, including precautionary statements
Pictogram(s) No symbol. Signal word No signal word
Hazard statement(s) none
Precautionary statement(s) Prevention none
Response none
Storage none
Disposal none
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:
Trader
-
Main Products:
Intermediates,Building blocks,API,Silicones,Peptides,Lab chemicals
-
Location:
Room A, 23rd Floor, No. 609 Yan'an Road, Gongshu District, Hangzhou, Zhejiang
-
Payment Terms:
TT against copy of documents,D/P,L/C
-
Average lead Time:
5
-
Total Annual Revenue:
Above $100 million
-
Year of Establishment:
2020
-
Certifications:
ISO
">Company ProfileLEAPChem is a specialized fine chemical supplier for research, development and production.
LEAPChem provides nearly 200,000 rare and innovative chemical products to support the evolving needs of our customers in research & bulk manufacturing activities.
As a highly customer-oriented enterprise, we are committed to providing high-quality customer services and products to our global customers in a cost-effective and efficient manner.
Our client list includes many major pharmaceutical and science companies, universities, research institutions and chemical catalogue companies.
Methodology: Sound & Stable; Active & Innovative.
Attitude: Conscientious; Ingenious.
Goals: Customer's Satisfaction
We regard client's success as our success.
At LEAPChem, we strive to be the preferred supplier for efficiency increasing and cost lowering in your Research & Production.
To achieve this strategic vision, we always push ourselves to exceed our customer's requirement. By focusing on the aim of 'Beyond Your Expectation', we continually expand our product lines, and enhance our systematic management and human resources.
Welcome to contact us and we look forward to becoming your reliable and preferred partner.
-
-
Inquiry History1 Inquiries
Country Product Purchase Quantity Date Posted 
Haiti
Candle Dye
10 PCS Mar 5, 2026 Post an enquiry for this product
