Methyl Orange - 32624

Code: 32624
Methyl Orange
Indicator, Reag. Ph. Eur.
4-[4-(Dimethylamino)phenylazo]benzenesulfonic acid sodium salt; Acid Orange 52; Helianthin; Orange III
indicator, Reag. Ph. Eur. 

CAS Number: 547-58-0
Linear Formula: C14H14N3NaO3S
Molar Mass: 327.33 g/mol
Beilstein Registry Number: 4732884
EC Number: 208-925-3
MDL Number: MFCD00007502
Catalog Number Packaging Size Container type Price QTY Cart
32624-100G 100G GLASS BOTTLE Contact
32624-250G 250G GLASS BOTTLE Contact
32624-1.5KG 1.5KG METAL CAN Contact
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Specifications

Property Value
Curve course (UV) complying
Indicator solution complying
Test of sensitivity complying
Change range (pH 3,0-4,4) complying
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Physical Properties

Property Value
PH Range 3.0 - 4.4, pink to yellow
Freezing point 300 °C
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Safety Information

Property Value
Hazard Class 6.1
Package Group III
UN ID 3143
GHS Classification Toxic
Signal Word Danger
Hazard Statement(s) H301
Precautionary Statement(s) P280