Methyl Orange-547-58-0-C14H14N3NaO3S -Chemindustry.com - The leading vertical market advertising source for the chemical world

CAS No.: 547-58-0 Formula: C14H14N3NaO3S

Weight: 327.33400

Synonyms: 4-[4-(Dimethylamino)phenylazo]benzenesulfonic acid sodium salt; Acid Orange 52; Helianthin; Orange III

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Description

Methyl orange is a commonly used acid-base indicator or pH indicator.

Basic Information

CAS No.:

547-58-0

Synonyms:

4-[4-(Dimethylamino)phenylazo]benzenesulfonic acid sodium salt; Acid Orange 52; Helianthin; Orange III

Formula:

C14H14N3NaO3S

Molecular Weight:

327.33400

PSA:

93.54000

LogP:

4.15290

Properties

Appearance & Character:

橙色-黄色粉末

Density:

0.987 g/mL at 25 °C

Melting Point:

300 °C

Boiling Point:

100ºC

Flash Point:

37 °C

Storage Conditions:

Store at RT.

Safety Info

Customs Code:

2927000090

WGK Germany:

3

Hazard Category Code:

R10

Security Instructions:

45-24/25-16-36/37/39

Dangerous Goods Sign:

T