Purpurin | CAS 81-54-9 | Chemical-Suppliers

Element: purpurin

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C-S » Chemicals » purpurin-PX80107

Identification

Purpurin

CAS:

81-54-9

EINECS:

201-359-8

Molecular Formula:

C₁₄H₈ O₅

MDL:

MFCD00001203

SMILES:

OC1=CC(O)=C(O)C2=C1C(=O)C1=C(C=CC=C1)C2=O

Synonym:

purpurin (6ci) ; c.i.75410 ; verantin ; hydroxylizaric acid ; smokebrown g ; c.i. 1037 ; anthraquinone,1,2,4-trihydroxy- (7ci,8ci) ; nsc 10447 ; c.i.1037 ; 1,2,4-trihydroxyanthraquinone ; c.i. 75410 ; purpurine ; purpurin (dye) ; 1,2,4-trihydroxy-9,10-anthraquinone ; c.i. 58205 ; 9,10-anthracenedione,1,2,4-trihydroxy- ; purpurin ; oxyalizarin ; ci 58205

Description

Purpurin is a xanthine oxidase inhibitor that reduces the formation of azoxymethane-induced aberrant crypt foci in rat colon studies.

Suppliers

Chengdu Pufeide Biotech. Co., Ltd

CPB2641056

Conscientia Industrial Co., Ltd (Zhejiang Conscientia Pharmaceutical)

CI5522208

Indofine Chemical Co, Inc.

06-1091

VUOS - Vyzkumny ustav organickych syntez a.s.

V-VUOSA3602880

Xiamen Equation Chemical Co.,Ltd

XECC2561280

Sigma-Aldrich International GmbH

SI256768

Simagchem Corporation

SC168504

Santa Cruz Biotechnology, Inc.

205822

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CAS equal suppliers

Purpurin (C.I.58205)

Molekula

19495136

Prices & Availability

Data is processed

Properties for Purpurin

Molecular Weight:

256.22 g·mol−1

Density:

1.659 g/cm3

Melting point:

253-256 °C(lit.)

Boiling point:

525.1 °C at 760 mmHg

Flash point:

113 °C

Solubility:

Soluble in water (partly), alcohol, ether, DMSO (~0.5 mg/ml), and DMF (~0.5 mg/ml).

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

Mutation data reported. An eye irritant. When heated to decomposition it emits acrid smoke and irritating fumes.

Risk Codes:

R11 - Highly flammable
R34 - Causes burns
R36/37/38 - Irritating to eyes, respiratory system and skin

Safety Codes:

S16 - Keep away from sources of ignition - No smoking
S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
S36 - Wear suitable protective clothing
S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection
S45 - In case of accident or if you feel unwell seek medical advice immediately (show the label where possible)

Hazard Symbols:

Xi, C, F

Alternative Distributors of [Purpurin]

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

Downloads

Mol File:

-/-

MSDS:

-/-

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