1.06246

1-Naphtholphthalein

pH indicator

Manufacturer: Supelco

CAS Number: 596-01-0

Synonym(S): 1-Naphtholphthalein

Select a Size

Pack Size SKU Availability Price
1 G 1.06246-1-G In Stock ₹ 41,120.00
5 G 1.06246-5-G In Stock ₹ 47,000.00
100 G 1.06246-100-G In Stock ₹ 4,11,220.00

1.06246 - 1 G

₹ 41,120.00

In Stock

Quantity

1

Base Price: ₹ 41,120.00

GST (18%): ₹ 7,401.60

Total Price: ₹ 48,521.60

product name

1-Naphtholphthalein, indicator

Quality Level

200

form

solid

loss

≤5% loss on drying, 110°C

visual transition interval

7.1-8.3, pink-brown to blue

mp

253-255 °C

bulk density

350 kg/m3

Amax

470-485 nm (buffer pH 7.1)649-654 nm (buffer pH 8.3)

storage temp.

2-30°C

InChI

1S/C28H18O4/c29-25-15-13-23(17-7-1-3-9-19(17)25)28(22-12-6-5-11-21(22)27(31)32-28)24-14-16-26(30)20-10-4-2-8-18(20)24/h1-16,29-30H

Other Options

Image Product Name Manufacturer Price Range
CS-0128741
alpha-Naphtholphthalein
ChemScene ₹ 6,844.80
AG64125
596-01-0 | Alpha-naphtholphthalein
A2B Chem ₹ 941.16 - ₹ 25,240.20

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Description

  • Analysis Note: Identity (UV/VIS-Spectrum): passes testTransition range: pH 7.1 - pH 8.3pinkbrownish - blueAbsorption maximum λ 1 (buffer pH 7.1): 470 - 485 nmAbsorption maximum λ 2 (buffer pH 8.3): 649 - 654 nmSpec. Absorptivity A 1%/1cm (λ1max; 0.01 g/l; buffer pH 7.1; calc. on anhydrous substance): 100 - 180Spec. Absorptivity A 1%/1cm (λ2max; 0.01 g/l; buffer pH 8.3; calc. on anhydrous substance): 360 - 520Loss on drying (110 °C): ≤ 5 %

SAFETY INFORMATION

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

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Show Difference

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Supelco

1.06246

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product name:
1-Naphtholphthalein, indicator

Quality Level:
200

form:
solid

loss:
≤5% loss on drying, 110°C

visual transition interval:
7.1-8.3, pink-brown to blue

mp:
253-255 °C

bulk density:
350 kg/m3

Amax:
470-485 nm (buffer pH 7.1)649-654 nm (buffer pH 8.3)

storage temp.:
2-30°C

InChI:
1S/C28H18O4/c29-25-15-13-23(17-7-1-3-9-19(17)25)28(22-12-6-5-11-21(22)27(31)32-28)24-14-16-26(30)20-10-4-2-8-18(20)24/h1-16,29-30H

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Supelco

1.06260

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__

Quality Level:
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solid

loss:
__

visual transition interval:
__

mp:
97.8 °C

bulk density:
__

Amax:
__

storage temp.:
2-30°C

InChI:
__

Img

Supelco

1.06260

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bulk density:
__

Amax:
__

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2-30°C

InChI:
__

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Supelco

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anhydrous 99.99 Suprapur®...


product name:
__

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100

form:
powder

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__

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__

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__

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__