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CAS 842-07-9 Sudan I Powder

China Hunan Yunbang Biotech Inc. certification
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CAS 842-07-9 Sudan I Powder

CAS 842-07-9 Sudan I Powder
CAS 842-07-9 Sudan I Powder CAS 842-07-9 Sudan I Powder

Large Image :  CAS 842-07-9 Sudan I Powder

Product Details:
Place of Origin: China
Brand Name: YunbangPharm
Certification: ISO9001
Model Number: YB153
Payment & Shipping Terms:
Minimum Order Quantity: Negotiable
Price: Negotiable
Packaging Details: 1kg/Bottle, 5-25kg/Drum
Delivery Time: 5-8 working days
Payment Terms: L/C, D/A, D/P, T/T, Western Union
Supply Ability: 10Ton/Month

CAS 842-07-9 Sudan I Powder

Product Name: Sudan I Cas No: 842-07-9
EINECS NO: 212-668-2 Molecular Formula: C16H12N2O
Melting Point: 131-133 °C Storage Condition: Sealed In Dry,Room Temperature
Solubility: DMSO (Slightly), Ethyl Acetate (Slightly) Appearance: Powder
High Light:

Sudan I Powder


CAS 842-07-9 Sudan powder

CAS 842-07-9 Sudan I powder


Hunan Yunbang Pharmaceutical Co., Ltd. (Yunbangpharm) located in Changsha High-tech Industrial Park, Hunan. It is a high-tech enterprise specializing in the research and development, production and sales of Pharmaceutical raw materials, Pharmaceutical intermediates(API) and Fine chemicals. Based in China, Yunbangpharm has been providing suitable solutions for many domestic,foreign pharmaceutical companies and traders. Excellent quality, good reputation and authentic price have won the praise of the majority of customers.


R&D strength is the company's core competitiveness.Yunbangpharm has maintains a good cooperation relationship with many Universities and Research institutes locally, which can quickly transform R&D results into industrial production.

Our goal : To achieve the integrated upgrade of Pharmaceutical intermediates, raw materials and high-end chemical products, adhere to "serving pharmaceutical companies, creating our brands" to provide customers with high-quality and low-cost pharmaceutical and chemical products, realizing Win-win cooperation and common development.

1:Can I get some samples before bulk order?
A: Most products provide free samples, but the shipping cost be paid by customers.
2: What's your MOQ?
A: We can have a discussion.
3: Which kind of payment terms do you accept?
A: PI will be sent first after confirmation of order,enclosed our bank information.Payment by T/T, Western Union,D/P, ETC.
4.How to place an order?
A: You can contact me through Trademanager, WhatsApp, Email and other contact methods, tell me the product and quantity you need, and then we will give you a quote.
5:How about your delivery time?
A: Generally, it will take 3 to 5 days after receiving your advance payment.
6:How do you treat quality complaint?
A: First of all, our quality control will reduce the quality problem to near zero. If there is a real quality problem caused by us, we will send you free goods for replacement or refund your loss.



1. 90days quality guarantee for exchange.

2. For each batch order extracts, we will attach a factory Inspection Report with the goods delivery , including the BatchNo/ Date/ Test index ects; also will keep the archived extracts to ensure received by customers are the same each time.

3. Our team of experienced professionals are available online 24 hours a day to answer any questions and provide guidance on product usage and maintenance.



Sudan I, also known as Solvent Yellow 14, is a synthetic dye belonging to the azo dye group. It is primarily used as a colorant in industrial applications such as the coloring of hydrocarbon solvents, oils, waxes, and polishes. Sudan I has also been historically used to dye some plastics and fibers, although its use in food and cosmetics has been banned due to concerns about its potential carcinogenicity.


Product Name: Sudan I
Synonyms: Sudan I, AR;Sudan I, Dye content 98%;Oil-soluble yellow;Fast Orange R;Oil Orange A;SUDAN I C.I. NO.12055;Oilorgange;Sudanl=SudanYellow14
CAS: 842-07-9
MF: C16H12N2O
MW: 248.28
EINECS: 212-668-2
Product Categories: Organics;Solvent Dyestuff;Dyes and Pigments;Aromatics;Intermediates & Fine Chemicals;Solvents and Intermediates;Pharmaceuticals
Mol File: 842-07-9.mol
Sudan I Structure
Melting point 131-133 °C
Boiling point 391.35°C (rough estimate)
density 1.1077 (rough estimate)
vapor pressure 0Pa at 25℃
refractive index 1.5800 (estimate)
storage temp. Sealed in dry,Room Temperature
solubility DMSO (Slightly), Ethyl Acetate (Slightly)
form Powder
pka 13.50±0.40(Predicted)
Colour Index 12055
color Orange to red or brown
Water Solubility 0.5 g/L (30 ºC)
Stability: Incompatible with strong oxidizing agents.
LogP 5.51
CAS DataBase Reference 842-07-9(CAS DataBase Reference)
NIST Chemistry Reference 2-Naphthalenol, 1-(phenylazo)-(842-07-9)
IARC 3 (Vol. 8, Sup 7) 1987
EPA Substance Registry System C.I. Solvent Yellow 14 (842-07-9)
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Contact Details
Hunan Yunbang Biotech Inc.

Contact Person: Maggie Ma

Tel: +0086 188 7414 9531

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