1.06202
1-Naphtholbenzein
pH indicator, Reag. Ph Eur
Manufacturer: Supelco
CAS Number: 145-50-6
Synonym(S): 1-Naphtholbenzein
Select a Size
| Pack Size | SKU | Availability | Price |
|---|---|---|---|
| 5 G | 1.06202-5-G | In Stock | ₹ 8,290.01 |
1.06202 - 5 G
In Stock
Quantity
1
Base Price: ₹ 8,290.01
GST (18%): ₹ 1,492.202
Total Price: ₹ 9,782.212
product name
1-Naphtholbenzein, indicator Reag. Ph Eur
Agency
reag. Ph. Eur.
Quality Level
200
form
solid
loss
≤7% loss on drying, 105°C
visual transition interval
8.0-9.6, apricot to turquoise
mp
243-245 °C
bulk density
120‑300 kg/m3
λmax
622-626 nm (perchloric acid (0,1 mol/l) in acetic acid)
storage temp.
2-30°C
Other Options
| Image | Product Name | Manufacturer | Price Range | |
|---|---|---|---|---|
 | Sigma Aldrich Fine Chemicals Biosciences alpha-Naphtholbenzein indicator grade | 145-50-6 | 5G | Sigma Aldrich Fine Chemicals Biosciences | ₹ 6,844.80 | |
 | Sigma Aldrich Fine Chemicals Biosciences alpha-Naphtholbenzein indicator grade | 145-50-6 | 25G | Sigma Aldrich Fine Chemicals Biosciences | ₹ 23,163.66 | |
 | Sigma Aldrich Fine Chemicals Biosciences alpha-Naphtholbenzein indicator (pH 8.2-10.0) | 145-50-6 | 50G | Sigma Aldrich Fine Chemicals Biosciences | ₹ 36,893.47 | |
 | Sigma Aldrich Fine Chemicals Biosciences alpha-Naphtholbenzein indicator (pH 8.2-10.0) | 145-50-6 | 10G | Sigma Aldrich Fine Chemicals Biosciences | ₹ 11,319.59 | |
 | eMolecules Naphtholbenzein | 25G | Ships from Wood Dale, IL | Chem-Impex | 145-50-6 | MFCD00078492 | MW: 374.44 | eMolecules | ₹ 11,111.68 | |
 | α-Naphtholbenzein | Supelco | ₹ 6,495.00 - ₹ 21,595.88 | |
 | 145-50-6 | P-Naphtholbenzein | A2B Chem | ₹ 1,454.52 - ₹ 61,432.08 |
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Description
- Application: Use of turbidimeter for measurement of solid catalyst system component in a reactor feed.: This study discusses the application of a turbidimeter to measure the concentration of solid catalyst components in a reactor feed, highlighting its significance in optimizing catalytic processes (Elsevier, 2020).
- Analysis Note: Identity (IR-spectrum): passes testIdentity (UV/VIS-Spectrum): passes testAbsorption maximum λmax.(perchloric acid (0,1 mol/l) in acetic acid): 622 - 626 nmSpec. Absorptivity A 1%/1cm (λmax; 0.005 g/l;perchloric acid (0,1 mol/l) in acetic acid;calculated on dried substance): 640 - 950Transition range: pH 8,0 - pH 9,6; apricot - turquoiseblueLoss on Drying (105°C): ≤ 7 %Suitability as indicator (for non-aqueous titration): passes test
SAFETY INFORMATION
Hazard Statements
Precautionary Statements
Hazard Classifications
Aquatic Chronic 4
Storage Class Code
11 - Combustible Solids
WGK
WGK 2
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Compare Similar Items
Show Difference
product name: 1-Naphtholbenzein, indicator Reag. Ph Eur
Agency: reag. Ph. Eur.
Quality Level: 200
form: solid
loss: ≤7% loss on drying, 105°C
visual transition interval: 8.0-9.6, apricot to turquoise
mp: 243-245 °C
bulk density: 120‑300 kg/m3
λmax: 622-626 nm (perchloric acid (0,1 mol/l) in acetic acid)
storage temp.: 2-30°C
product name:
1-Naphtholbenzein, indicator Reag. Ph Eur
Agency:
reag. Ph. Eur.
Quality Level:
200
form:
solid
loss:
≤7% loss on drying, 105°C
visual transition interval:
8.0-9.6, apricot to turquoise
mp:
243-245 °C
bulk density:
120‑300 kg/m3
λmax:
622-626 nm (perchloric acid (0,1 mol/l) in acetic acid)
storage temp.:
2-30°C
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