1.59267
Metanil yellow
pH indicator, Reag. Ph Eur
Synonym(s):
Metanil yellow, 3-(4-Anilinophenylazo)benzenesulfonic acid sodium salt
Select a Size
| Size/SKU | Availability | Price |
|---|---|---|
10 g | 0 left in stock | $81.80 |
About This Item
Product Name
Metanil yellow, Reag. Ph Eur
agency
reag. Ph. Eur.
Quality Segment
form
solid
potency
>2000 mg/kg LD50, oral (Rat), >2000 mg/kg LD50, skin (Rat)
color
brownish-yellow
pH
10 (20 °C, 10 g/L in H2O)
solubility
25 g/L
bulk density
330 kg/m3
storage temp.
no temp limit
SMILES string
[Na+].[S](=O)(=O)([O-])c1cc(ccc1)N=Nc2ccc(cc2)Nc3ccccc3
InChI
1S/C18H15N3O3S.Na/c22-25(23,24)18-8-4-7-17(13-18)21-20-16-11-9-15(10-12-16)19-14-5-2-1-3-6-14;/h1-13,19H,(H,22,23,24);/q;+1/p-1
InChI key
NYGZLYXAPMMJTE-UHFFFAOYSA-M
Analysis Note
Transition range: pH 1.2 - 2.3
Sensitivity test: conforms
1 of 1
This Item | |||
|---|---|---|---|
| description Reag. Ph Eur | description JIS special grade | description SAJ first grade | description Dye content 70 % |
| agency reag. Ph. Eur. | agency - | agency - | agency - |
| storage temp. no temp limit | storage temp. - | storage temp. - | storage temp. room temp |
| solubility 25 g/L | solubility - | solubility - | solubility - |
| form solid | form solid | form solid | form solid |
| color brownish-yellow | color - | color - | color - |
| pH 10 (20 °C, 10 g/L in H2O) | pH 3.0-4.4, pink to yellow | pH 3.0-4.4, pink to yellow | pH 1.5-2.7, red to yellow |
Still not finding the right product?
Explore all of our products under Metanil yellow
signalword
Danger
hcodes
Hazard Classifications
Aquatic Chronic 3 - Eye Dam. 1
Storage Class
11 - Combustible Solids
wgk
WGK 2
Choose from one of the most recent versions:
Already Own This Product?
Find documentation for the products that you have recently purchased in the Document Library.