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SUDAN ORANGE G

CAS No.
2051-85-6
Chemical Name:
SUDAN ORANGE G
Synonyms
SOG;SUDAN G;CI 11920;1504yellow;fatorangea;oilorangeg;GSudan Oran;1504 Yellow;fatorangegs;fatorangerg
CBNumber:
CB4413866
Molecular Formula:
C12H10N2O2
Molecular Weight:
214.22
MDL Number:
MFCD00002275
MOL File:
2051-85-6.mol
MSDS File:
SDS
Last updated:2023-05-25 18:01:09

SUDAN ORANGE G Properties

Melting point 143-146 °C(lit.)
Boiling point 354.35°C (rough estimate)
Density 1.2042 (rough estimate)
refractive index 1.6660 (estimate)
storage temp. Amber Vial, Refrigerator, Under inert atmosphere
solubility DMSO (Slightly), Methanol (slightly)
Colour Index 11920
form Powder
pka 8.77±0.18(Predicted)
color Red-orange
Water Solubility 0.2g/L(20 ºC)
BRN 958430
LogP 1.003 (est)
EWG's Food Scores 1-3
FDA UNII JR7B69ZW9B
EPA Substance Registry System 1,3-Benzenediol, 4-(phenylazo)- (2051-85-6)

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS07
Signal word  Warning
Hazard statements  H315-H319-H335
Precautionary statements  P261-P264-P271-P280-P302+P352-P305+P351+P338
Hazard Codes  Xi
Risk Statements  36/37/38
Safety Statements  26-36
WGK Germany  3
RTECS  CZ9027500
HS Code  32041200

SUDAN ORANGE G price More Price(9)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 43207 Sudan Orange G analytical standard 2051-85-6 25mg $128 2024-03-01 Buy
Sigma-Aldrich 199672 Sudan Orange G Dye content 85% 2051-85-6 25g $105 2024-03-01 Buy
TRC S688928 SudanOrangeG(~85%) 2051-85-6 500mg $55 2021-12-16 Buy
TRC S688928 SudanOrangeG(~85%) 2051-85-6 2.5g $70 2021-12-16 Buy
Usbiological 242121 Sudan Orange G 2051-85-6 25g $184 2021-12-16 Buy
Product number Packaging Price Buy
43207 25mg $128 Buy
199672 25g $105 Buy
S688928 500mg $55 Buy
S688928 2.5g $70 Buy
242121 25g $184 Buy

SUDAN ORANGE G Chemical Properties,Uses,Production

Chemical Properties

red-orange powder

Uses

Sudan Orange G is an oil soluble synthetic dye. Sudan Orange G can be degraded by a bacterial strain known as Pseudomonas putida MET94. Dyes and metabolites, Environmental Testing

Preparation

aniline diazo, Coupled with resorcinol.

Purification Methods

Crystallise the dye from hot EtOH (charcoal). [Beilstein 16 IV 264.]

Properties and Applications

bright orange. Yellow orange powder, melting point: 150 ~ 170 ℃ (usually products do not pure). Soluble in ethanol and aether (yellow), in the ethanol solubility of 0.2 ~ 0.3 g / 100ml, slightly soluble in water, but soluble in vegetable oil. The strong sulfuric acid to red light brown, for yellow brown solution diluted, and then into a dark orange precipitation; In 2% of sodium hydroxide solution (heating) for orange brown solution. Its water solution and strong hydrochloric acid color the darker, and then generate a shallow brown precipitation. Sun of resistance, alkali resistance is bad. And C.I.Solvent Orange 1?the same chemical structure.

SUDAN ORANGE G Preparation Products And Raw materials

Global( 113)Suppliers
Supplier Tel Email Country ProdList Advantage
ATK CHEMICAL COMPANY LIMITED
+undefined-21-51877795 ivan@atkchemical.com China 32480 60
Hubei Jusheng Technology Co.,Ltd.
18871490254 linda@hubeijusheng.com CHINA 28180 58
Hefei TNJ Chemical Industry Co.,Ltd.
0551-65418671 sales@tnjchem.com China 34572 58
ShanDong Look Chemical Co.,Ltd.
+8617653113219 sales01@sdlookchemical.com China 2739 58
TargetMol Chemicals Inc.
+1-781-999-5354 support@targetmol.com United States 19973 58
ShenZhen Trendseen Biological Technology Co.,Ltd.
13417589054 trendseenbio@gmail.com China 11681 58
Shanghai Acmec Biochemical Technology Co., Ltd.
+undefined18621343501 product@acmec-e.com China 33349 58
Aladdin Scientific
+1-833-552-7181 sales@aladdinsci.com United States 57511 58
Chemwill Asia Co.,Ltd. 86-21-51086038 chemwill_asia@126.com CHINA 23931 58
Shaanxi Didu New Materials Co. Ltd +86-89586680 +86-13289823923 1026@dideu.com China 9116 58
C.I. Food Orange 3 C.I. Solvent Orange 1 c.i.foodorange3 4-Phenylazo-benzene-1,3-diol SUDAN ORANGE G C.I.NO.11920 Sudan Orange G, pure 4-(PHENYLAZO)-1,3-BENZENEDIOL 2,4-Dihydroxyazobenzene, 4-(Phenylazo)resorcinol, SOG benzenenazoresorcinol Sudan red III (A) Sudan orange G (CI x 11920) Sudan Orange G/Solvent Orange 1 Sudan Orange G, pure 5GR GSudan Oran P-PHENYLAZORESORCINOL SOG SOLVENT ORANGE 1 SUDAN ORANGE G SUDAN G 1,3-Benzenediol, 4-(phenylazo)- 1504 Yellow 1504yellow 3-Benzenediol,4-(phenylazo)-1 c.i.solventorange1 Ceres Orange G Ceres orange GN ceresorangeg ceresorangegn Cerisol Yellow GR cerisolyellowgr Fast Oil Orange T Fast Oil Yellow G fastoiloranget fastoilyellowg Fat Orange A Fat Orange GS Fat Orange RG Fat Victoria Yellow D fatorangea fatorangegs fatorangerg fatvictoriayellowd foodorange3 Grasol Yellow RSF grasolyellowrsf Hexacol Oil Yellow GG hexacoloilyellowgg Lacquer Orange V3G lacquerorangev3g Oil Orange 4G Oil Orange G Oil Orange MO Oil Orange MON Oil Orange MON Extra Oil Yellow G Extra Oil Yellow GG oilorange4g oilorangeg