Sudan III | CAS 85-86-9 | Chemical-Suppliers

Element: sudan

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C-S » Chemicals » sudan-iii-PX80919

Identification

Sudan III

CAS:

85-86-9

EINECS:

201-638-4

Molecular Formula:

C₂₂H₁₆N₄O

MDL:

MFCD00003905

SMILES:

C1=CC=C(C=C1)N=NC2=CC=C(C=C2)N/N=C/3C(=O)C=CC4=CC=CC=C43

Synonym:

sudan 3 ; sudan g ; redzh ; fatredr ; aka225 ; oil red ; sudan ; sudan â…¢ ; c.i.23 ; red 17

Description

Sudan III is predominantly used for staining triglycerides in animal tissues (frozen sections). Sudan dyes are a group of lipid soluble solvent dyes often called lysochromes, in structural classification they are diazo dyes. With the use of certain solvents, may also be used to stain some protein bound lipids in paraffin sections. Sudan I, Sudan III, and Sudan IV (sc-203762) have been classified as category 3 carcinogens by the International Agency for Research on Cancer.

Suppliers

Krada CPS Industry S.L

KCIS3961980

Shandong SanYoung Industry Co., Ltd

SSI6302520

Alfa (A Johnson Matthey Company)

A5761728

Sigma-Aldrich International GmbH

SI5761728

CM Fine Chemicals

CFC3061224

Santa Cruz Biotechnology, Inc.

203761

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Sudan III (C.I.26100)

Molekula

43449981

Sudan III (chromatographic standard)

Alfa (A Johnson Matthey Company)

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2-Naphthalenol, 1-[[4-(phenylazo)phenyl]azo]-

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Prices & Availability

Data is processed

Properties for Sudan III

Molecular Weight:

352.39 g·mol−1

Density:

~1.2 g/cm³ (Predicted)

Melting point:

199 °C (dec.)(lit.)

Boiling point:

~584.6° C at 760 mmHg (Predicted)

Solubility:

Soluble in ether, acetone, chloroform, benzene, ethanol (slightly soluble), DMSO, Hot glacial acetic acid (Slightly), hot glycerol, and toluene. Insoluble in water, and Lye.

Hazard Statements

GHS03
Harmful

Acute toxicity (oral, dermal, inhalation), category 4
Skin irritation, categories 2, 3
Eye irritation, category 2A
Skin sensitization, category 1
Specific target organ toxicity following single exposure, category 3
- Respiratory tract irritation
- Narcotic effects

Not used

with the "skull and crossbones" pictogram
for skin or eye irritation if:
the "corrosion" pictogram also appears
the "health hazard" pictogram is used to indicate respiratory sensitization

Safety & Transport Information

Risk Codes:

R10 - Flammable
R20 - Harmful by inhalation
R36/37/38 - Irritating to eyes, respiratory system and skin
R36/38 - Irritating to eyes and skin

Safety Codes:

S22 - Do not breathe dust
S24/25 - Avoid contact with skin and eyes
S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
S36 - Wear suitable protective clothing

Hazard Symbols:

Storage temperature :

Amber Vial, Refrigerator

Alternative Distributors of [Sudan III]

Producers or manufacturers change the product range from time to time. The following companies
have appeared as suppliers in the past / currently not verified