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Solvent Red 1

Product Name
Solvent Red 1
CAS No.
1229-55-6
Chemical Name
Solvent Red 1
Synonyms
cred2;SUDAN R;fatredg;oilpink;fatredbg;fatredrs;oilredog;CI 12150;GSudan r;oil red g
CBNumber
CB5196795
Molecular Formula
C17H14N2O2
Formula Weight
278.31
MOL File
1229-55-6.mol
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Solvent Red 1 Property

Melting point:
179 °C
Boiling point:
421.12°C (rough estimate)
Density 
1.1222 (rough estimate)
vapor pressure 
0Pa at 25℃
refractive index 
1.5500 (estimate)
storage temp. 
room temp
solubility 
Chloroform (Slightly), Methanol (Very Slightly)
Colour Index 
12150
pka
13.61±0.50(Predicted)
color 
Orange to Brown
Water Solubility 
330ng/L at 25℃
BRN 
1843558
Stability:
Hygroscopic, Light sensitive
LogP
7.5
CAS DataBase Reference
1229-55-6(CAS DataBase Reference)
EPA Substance Registry System
2-Naphthalenol, 1-[(2-methoxyphenyl)azo]- (1229-55-6)
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Safety

Hazard Codes 
Xi
Risk Statements 
36/37/38
Safety Statements 
22-24/25-36-26-S24/25-S22
WGK Germany 
2
RTECS 
GE5844740
HS Code 
32129000
Hazardous Substances Data
1229-55-6(Hazardous Substances Data)
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H317May cause an allergic skin reaction

H319Causes serious eye irritation

H350May cause cancer

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P272Contaminated work clothing should not be allowed out of the workplace.

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

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

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P321Specific treatment (see … on this label).

P333+P313IF SKIN irritation or rash occurs: Get medical advice/attention.

P363Wash contaminated clothing before reuse.

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
17373
Product name
Sudan red G
Purity
reagent for Ph. Eur.
Packaging
25g
Price
$46.6
Updated
2024/03/01
Sigma-Aldrich
Product number
17373
Product name
Sudan red G
Purity
reagent for Ph. Eur.
Packaging
100g
Price
$156
Updated
2024/03/01
TCI Chemical
Product number
M0487
Product name
Sudan R
Purity
>95.0%(HPLC)
Packaging
25g
Price
$40
Updated
2024/03/01
Sigma-Aldrich
Product number
91282
Product name
Sudan red G
Purity
analytical standard
Packaging
25mg
Price
$142
Updated
2024/03/01
American Custom Chemicals Corporation
Product number
DYE0000616
Product name
SOLVENT RED 1
Purity
95.00%
Packaging
1G
Price
$704.55
Updated
2021/12/16
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Solvent Red 1 Chemical Properties,Usage,Production

Chemical Properties

Solvent Red 1, also known as Sudan Red G, is a yellowish red lysochrome azo dye. It has the appearance of an odorless reddish-orange powder with melting point 225 °C. It is soluble in fats and used for coloring of fats, oils, and waxes, including the waxes used in turpentine-based polishes. It is also used in polystyrene, cellulose, and synthetic lacquers. It is insoluble in water. It is stable to temperatures of about 100–110 °C. It was formerly used as a food dye, but still appears to be used for this purpose in china. It is used in some temporary tattoos, where it can cause contact dermatitis. It is also used in hair dyes. It is a component of some newer formulas for red smoke signals and smoke-screens, together with Disperse Red 11.

Uses

Sudan dyes and para red in food. Dyes and metabolites, Environmental Testing.

Preparation

O-Anisidine diazotization, and Naphthalen-2-ol coupling.

General Description

Sudan dyes are classified under the azo dyes group of organic compounds that are commonly utilized as additive materials for industrial and scientific applications.

Safety Profile

An eye irritant. When heated to decomposition it emits toxic fumes of NOx.

Properties and Applications

red to yellow red orange. Appearance is red to yellow red orange powder, the products by glacial acetic acid crystallization melting point 180 ℃. Soluble in boiling ethanol to red. Light fastness is poorer, in 110 ℃ when stability. In concentrated sulfuric acid for deep red, dilution after dark red precipitation. The alcohol solution to join hydrochloric acid for wine red; Add sodium hydroxide as orange. Mainly used in oil, wax and cultural and educational supplies coloring.

Standard Light Fastness Heat-resistant(℃) water Sodium Carbonate(5%) Hydrochloric acid(5%)
Melting point Stable
ISO Poor-General 170-180 100-110 Insoluble No change No change

Solvent Red 1 Preparation Products And Raw materials

Raw materials

Preparation Products

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Solvent Red 1 Suppliers

Americas 1 Belgium 1 Canada 1 China 141 Europe 3 France 3 Germany 5 India 61 Japan 2 Poland 1 South Africa 1 Spain 1 Switzerland 1 The Netherlands 2 United Kingdom 8 United States 18 Global 250
TCI Chemicals (India) Pvt. Ltd.
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CHEMSWORTH
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Dynamic Overseas (INDIA) Pvt., Ltd.
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Unilex Colours & Chemicals Ltd.
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Retort Chemical Pvt., Ltd.
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Amritlal Chemaux Pvt Ltd.
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Krishna Industries
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Indo Colchem Pvt., Ltd. (ICL)
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Anmol Chemicals (Gujarat) Pvt Ltd
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Dbk International
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Colorants Chem Pvt., Ltd.
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Red-Sun Dye Chem
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Matrix Pharma Chem
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View Lastest Price from Solvent Red 1 manufacturers

Career Henan Chemical Co
Product
Solvent Red 1 1229-55-6
Price
US $1.00/kg
Min. Order
1kg
Purity
99%
Supply Ability
C17H14N2O2
Release date
2018-12-22

1229-55-6, Solvent Red 1Related Search:

Anisole 2-Naphthol (Trifluoromethoxy)benzene 4-Methoxyphenylacetone 4-Methoxybenzylchloride p-Anisidine C.I.Solvent Red 49 SOLVENT RED 195 SOLVENT RED 135 Sudan Red 7B Solvent Red 33 Solvent Red 43 Solvent Red 24 Solvent Red 13 Solvent Violet 13 Solvent Blue 35 Solvent Black 3 Solvent Red 25

  • SOLVENT RED 1
  • SUDAN R
  • SUDAN RED 290
  • SUDAN RED G
  • PIGMENT PURPLE
  • OIL RED 113
  • oil red g
  • 1-((2-methoxyphenyl)azo)-2-naphthaleno
  • 1-(o-anisylazo)-2-naphthol
  • 1-[(2-methoxyphenyl)azo]-2-naphthaleno
  • anisole-2-azo-beta-naphthol
  • brilliantfastscarletr
  • brilliantfatscarletr
  • c.i.foodred16
  • C.I.Solventred1
  • ceresredg102
  • cifoodred16
  • cisolventred1
  • cred2
  • fatredbg
  • fatredg
  • fatredrs
  • fatsolublereds
  • foodred16
  • lacquerredv2g
  • oilpink
  • oilredog
  • oilscarlet389
  • OilsolubleredG
  • oilsolublereds
  • oilvermilion
  • oilvermilionlp
  • olealredg
  • organolvermilion
  • orientoilredog
  • plastoresinredfr
  • resinolredg
  • sicofatredbgnew
  • silotrasredtg
  • somaliaredpg
  • 1-[(2-Methoxyphenyl)azo]-2-Naphthalenol
  • 1-(2-METHOXYPHENYLAZO)-2-NAPHTHOL
  • 1-(2-Methoxyphenylazo)-2-naphthol, Oil Red 113
  • Solvent Red G
  • CI 12150
  • CERES RED G
  • Solvent Red 1 (C.I.)
  • SUDAN RED G, REAGENT FOR PH EUR
  • Oil Red N/G
  • SudanredG=SolventRed1
  • 2-Naphthalenol, 1-(2-methoxyphenyl)azo-
  • ORTHO-METHOXYPHENYLAZO-BETA-NAPHTHOL
  • Solvent red 1 (C.I. 12150)
  • 2'-METHOXYPHENYLAZO-2-NAPHTHOL
  • SUDAN RED G (C.I. 12150)
  • Oil Vermillon
  • Brilliant Fat Scarlet B
  • Sudan red G (CI x 12150)