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Methyl Orange (C.I. 13025)(Reag. Ph. Eur.) for analysis, ACS

Acid Orange 52, Helianthin, MO, Orange III, Tropaeolin D

Code
131431
CAS
547-58-0
Molecular Formula
C14H14N3NaO3S
Molar mass
327.34 g/mol

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Box prices only valid with purchase of full box.

code packaging size price per unit box price per unit
Code & packaging Price per piece
131431.1606
code
131431.1606
packaging size
25 g
price per unit
single $42,90
box price per unit
$36,47x 6 units
131431.1608
code
131431.1608
packaging size
100 g
price per unit
single $91,65
box price per unit
Solubility:
water 5.2 g/l at 20 °C
alcohol 0.8 g/l
Physical Description:
solid
Product Code:
131431
Product Name:
Methyl Orange (C.I. 13025)(Reag. Ph. Eur.) for analysis, ACS
Quality Name:
for analysis, ACS
Headline Comment:
pH indicator 3,2 red; 4,4 yellow
Specifications:
Identity: IR passes test
Range of Transition interval according to ACS: passes test
T.L.C.: passes test

Maximum limit of impurities
pH transition interval: pink or red: 3.2
pH transition interval: yellow: 4.4
Insoluble matter in H2O: passes test
Loss on drying at 135°C: 10%
Hazard pictograms
  • GHS06 Hazard
UN:
3143
Class/PG:
6.1/III
ADR:
6.1/III
IMDG:
6.1/III
IATA:
6.1/III
WGK:
3
Storage:
Room Temperature.
Signal Word:
Danger
GHS Symbols:
GHS06
H Phrases:
H301
P Phrases:
P301+P310
P501
Master Name:
Methyl Orange *(C.I. 13025)
Synonyms Long Text:
Acid Orange 52, Helianthin, MO, Orange III, Tropaeolin D
EINECS:
208-925-3
CS:
29270000
Download TDS file for complete specifications