ChemicalBook > CAS DataBase List > Sudan I

Sudan I

Product Name
Sudan I
CAS No.
842-07-9
Chemical Name
Sudan I
Synonyms
SUDAN;Sudan J;SUDAN 1;SUDAN I;Sudan Ⅰ;Soudan I;CI 12055;Carminaph;SCARLET B;NSC 11227
CBNumber
CB9489556
Molecular Formula
C16H12N2O
Formula Weight
248.28
MOL File
842-07-9.mol
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Sudan I Property

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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Safety

Hazard Codes 
Xn,Xi
Risk Statements 
68-53-43-40-36/37/38
Safety Statements 
61-46-36/37-22-36-26
WGK Germany 
2
RTECS 
QL4900000
HS Code 
32129000
Hazardous Substances Data
842-07-9(Hazardous Substances Data)
Toxicity
mmo-sat 300 ng/plate SCIEAS 236,933,87
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H317May cause an allergic skin reaction

H341Suspected of causing genetic defects

H351Suspected of causing cancer

H413May cause long lasting harmful effects to aquatic life

Precautionary statements

P201Obtain special instructions before use.

P202Do not handle until all safety precautions have been read and understood.

P273Avoid release to the environment.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P308+P313IF exposed or concerned: Get medical advice/attention.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
103624
Product name
Sudan I
Purity
Dye content ≥95%
Packaging
25g
Price
$28.2
Updated
2024/03/01
Sigma-Aldrich
Product number
103624
Product name
Sudan I
Purity
Dye content ≥95%
Packaging
100g
Price
$71.7
Updated
2024/03/01
TCI Chemical
Product number
P0585
Product name
Sudan I
Purity
>93.0%(HPLC)
Packaging
25g
Price
$23
Updated
2024/03/01
Sigma-Aldrich
Product number
51383
Product name
Sudan I
Purity
analytical standard
Packaging
25mg
Price
$133
Updated
2024/03/01
TRC
Product number
S688885
Product name
Sudan I
Packaging
100g
Price
$185
Updated
2021/12/16
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Sudan I Chemical Properties,Usage,Production

Chemical Properties

orange-red powder

Uses

A food azo-dye, a liver and urinary bladder carcinogen for rodents and a potent contact allergen and sensitizer for humans. Genotoxic and carcinogenic. Dyes and metabolites, Environmental Testing.

Definition

ChEBI: Sudan I is an azo compound. It has a role as a dye. It is functionally related to a 2-naphthol.

Preparation

Aniline diazo, and Naphthalen-2-ol?coupling.

General Description

Dark reddish-yellow leaflets or orange powder. Slight odor.

Air & Water Reactions

Azo dyes can be explosive when suspended in air at certain concentrations. Insoluble in water.

Reactivity Profile

Sudan I is an azo compound. Azo, diazo, azido compounds can detonate. This applies in particular to organic azides that have been sensitized by the addition of metal salts or strong acids. Toxic gases are formed by mixing materials of this class with acids, aldehydes, amides, carbamates, cyanides, inorganic fluorides, halogenated organics, isocyanates, ketones, metals, nitrides, peroxides, phenols, epoxides, acyl halides, and strong oxidizing or reducing agents. Flammable gases are formed by mixing materials in this group with alkali metals. Explosive combination can occur with strong oxidizing agents, metal salts, peroxides, and sulfides. Sudan I is incompatible with strong oxidizing agents and strong acids .

Fire Hazard

Flash point data for Sudan I are not available; however, Sudan I is probably combustible.

Flammability and Explosibility

Not classified

Safety Profile

Experimental reproductive effects. Questionable carcinogen with experimental carcinogenic, neoplastigenic, and tumorigenic data. Mutation data reported. When heated to decomposition it emits toxic fumes of NOx. Used for coloring hydrocarbon solvents, oils, fats, waxes, shoe and floor polishes, and gasoline

Properties and Applications

Red light yellow. Melting point 134 ℃. Soluble in ethanol (for orange), acetone and benzene, insoluble in water. The strong sulfuric acid for product red, diluted for orange, precipitation; In the hot strong hydrochloric acid solution for red, HCL after cooling for the crystallization variegated dark green, but released a few separate hydrogen: and C.I. Solvent Yellow and the same chemical structure. Used for dyeing and printing of polyester fibers.

Standard Ironing Fastness Light Fastness Persperation Fastness Washing Fastness
Fading Stain Fading Stain Fading Stain
ISO 4-5 3 3-4

Purification Methods

Crystallise the dye from EtOH. It forms Cu and Ni salts. [Beilstein 16 H 162, 16 I 254, 16 II 70, 16 III 129, 16 IV 228.]

Sudan I Preparation Products And Raw materials

Raw materials

Aniline

Preparation Products

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Sudan I Suppliers

Americas 1 Belgium 1 Canada 2 China 313 Europe 3 France 2 Germany 5 India 88 Italy 2 Japan 8 Poland 2 South Africa 1 South Korea 1 Spain 2 Switzerland 1 The Netherlands 2 Ukraine 1 United Kingdom 12 United States 40 Global 487
TCI Chemicals (India) Pvt. Ltd.
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Ino Chemical Industries
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Victor Color Industries
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Alliance Organic LLP
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Javerchand Khimji Rangwala
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Lion ColorChem
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Savya International
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Dynamic Overseas (INDIA) Pvt., Ltd.
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Saujanya Dyestuffs
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Colorants Chem Pvt., Ltd.
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Chromex Dyes
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Gayatri Colour Chem Industries
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HNP Dye Chem
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Space International
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Retort Chemical Pvt., Ltd.
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Neha Chem
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Kemcolour International
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Innovative
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R.A Dyestuff (India) Pvt Ltd.
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Aarnee International
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Indo Colchem Pvt., Ltd. (ICL)
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Vipri Dyes & Intermediates
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Red Sun Dye Chem
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View Lastest Price from Sudan I manufacturers

Shanghai Standard Technology Co., Ltd.
Product
Sudan I 842-07-9
Price
US $0.00/mg
Min. Order
5mg
Purity
≥98%(HPLC)
Supply Ability
10 g
Release date
2019-12-27
Winchem industrial co limited
Product
SOLVENT YELLOW 14 842-07-9
Price
US $0.00/kg
Min. Order
25kg
Purity
0.99
Supply Ability
20tons
Release date
2022-12-11
Zhuozhou Wenxi import and Export Co., Ltd
Product
Sudan I 842-07-9
Price
US $15.00-10.00/KG
Min. Order
1KG
Purity
99%+ HPLC
Supply Ability
Monthly supply of 1 ton
Release date
2021-07-10

842-07-9, Sudan IRelated Search:

Solvent Yellow 114 2-Naphthol Terbinafine Hydrochloride Phosphorus 1,8-Bis(phenylthio)-9,10-anthracenedione Phenmedipham 1,1'-Bi-2-naphthol Solvent Yellow 2 1-Phenyl-2-nitropropene 1-PHENYL-2-PROPANOL Solvent Violet 13 1-Naphthol Sudan III (CI x 26100),SUDAN,SUDAN G,SUDAN 3,SUDAN III,SUDAN III STAIN,FAT SOLUBLE SUDAN SOLVENT OIL Sudan IV (CI x 26105),SUDAN 4,SUDAN IV Phenylacetone XYLIDYL BLUE I SODIUM SALT ACID RED 66

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