1.06076
Methyl red (C.I. 13020)
pH indicator, ACS, Reag. Ph Eur
Manufacturer: Supelco
CAS Number: 493-52-7
Synonym(S): Methyl red (C.I. 13020), 4-Dimethylaminoazobenzene-2′-carboxylic acid
Select a Size
| Pack Size | SKU | Availability | Price |
|---|---|---|---|
| 25 G | 1.06076-25-G | In Stock | ₹ 8,580.01 |
| 100 G | 1.06076-100-G | In Stock | ₹ 30,030.00 |
1.06076 - 25 G
In Stock
Quantity
1
Base Price: ₹ 8,580.01
GST (18%): ₹ 1,544.402
Total Price: ₹ 10,124.412
product name
Methyl red (C.I. 13020), indicator ACS,Reag. Ph Eur
grade
ACS reagent
Quality Level
200
Agency
reag. Ph. Eur.suitable for SM 4500 - NH3
form
powdersolid
loss
≤5% loss on drying, 110°C
color
red to red-violet
visual transition interval
4.4-6.0, red to yellow
mp
178-182 °C
bulk density
300‑500 kg/m3
Description
- Analysis Note: Identity (UV/VIS-Spectrum): passes testAppearance: Red to red-violet powder, eventually with granular parts.Clarity of solution (1 g/l; ethanol): passes testMelting point (capillary method, temperatur measerment in the heating block): 179 - 182 °CTransition range: pH 4.4 - pH 6.0 Red - yellowAbsorption maximum (buffer pH 4.5): 523 - 526 nmAbsorption maximum (buffer pH 6.2): 427 - 437 nmSpec. Absorptivity A 1%/1cm (λmax; 0.005 g/l; buffer pH 4.5; calculated on anhydrous substance): 1350 - 1500Spec. Absorptivity A 1%/1cm (λmax; 0.005 g/l; buffer pH 6.2; calculated on anhydrous substance): 700 - 800Transition range (according to ACS): passes testLoss on drying (110 °C): ≤ 5 %
SAFETY INFORMATION
Storage Class Code
11 - Combustible Solids
WGK
WGK 2
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
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