4-(2-Pyridylazo)resorcinol | CAS 1141-59-9

Element: pyridylazo resorcinol

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C-S » Chemicals » pyridylazo-resorcinol-PX71693

Identification

4-(2-Pyridylazo)resorcinol

CAS:

1141-59-9

EINECS:

214-528-6

Molecular Formula:

C₁₁H₉N₃O₂

MDL:

MFCD00006256

SMILES:

C1=CC=NC(=C1)NN=C2C=CC(=O)C=C2O

Synonym:

(2-pyridylazo)resorcinol ; par (resorcinol derivative) ; p.a.r. free acid acs ; resorcinol, 4-(2-pyridylazo)- (6ci,8ci) ; 4-(2-pyridylazo)-1,3-benzenediol ; par, reagent ; 1,3-benzenediol,4-[2-(2-pyridinyl)diazenyl]- ; par ; parindicatorgr ; timtec-bb sbb008938 ; par ; nsc 148355 ; 4-(2-pyridylazo)reso ; 4-(2-pyridinylazo)resorcinol ; 1,3-dihydroxy-4-(2'-pyridylazo)benzene ; 4-(2-pyridinylazo)-1,3-benzenediol ; 1,3-benzenediol,4-(2-pyridinylazo)- (9ci) ; par,reagent,acs ; 1-(2-pyridylazo)-2,4-dihydroxybenzene ; 4-(2-pyridinylazo)-1,3-dihydroxybenzene

Suppliers

H&Z Industry Co.,Ltd

HIC15606240

Xiamen Equation Chemical Co.,Ltd

XECC249612480

Merck Schuchardt OHG

MSO15606240

Xingrui Industry Co., Limited

XIL22629048

Zehao Industry Co., Ltd.

ZI18725616

Leap Chem Co., Ltd

LC14044212

Santa Cruz Biotechnology, Inc.

214201

Dayang Chem (Hangzhou) Co.,Ltd.

DC24189672

Chemos GmbH & Co. KG

CC15604680

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CAS equal suppliers

4-(2-Pyridylazo)resorcinol, 99%

Alfa (A Johnson Matthey Company)

A29768928

4-(2-Pyridylazo)resorcinol, ACS

Alfa (A Johnson Matthey Company)

A396811904

4-[(E)-2-Pyridylazo]benzene-1,3-diol

Manchester Organics Limited

S41531

PAR [=4-(2-Pyridylazo)resorcinol] [Spectrophotometric reagent for transition metals]

TCI Chemicals (India) Pvt. Ltd.

A5001

Prices & Availability

Data is processed

Properties for 4-(2-Pyridylazo)resorcinol

Molecular Weight:

215.21 g·mol−1

Density:

1.334 g/cm3

Melting point:

192-202 °C(lit.)

Boiling point:

438.24 °C at 760 mmHg

Flash point:

218.84 °C

Solubility:

Soluble in water (partly), and ethanol (slightly). Insoluble in ether, and low-polarity solvents.

Physical Description:

orange powder

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:

R36/37/38 - Irritating to eyes, respiratory system and skin

Safety Codes:

S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
S36 - Wear suitable protective clothing

Hazard Symbols:

Alternative Distributors of [4-(2-Pyridylazo)resorcinol]

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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