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  7. 10093463

Thermo Scientific Chemicals α-Naphtholphthalein, pure, indicator

CAS: 596-01-0 | C28H18O4 | 418.448 g/mol

Merk:  Thermo Scientific Chemicals 190120250

602.70 EUR valid until 2025-12-31
Use promo code "25339" to get your promotional price.

Aantal 25 g
Verpakking Glass bottle

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Produktcode. 10093463

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Beschrijving

Beschrijving

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Indicator
TRUSTED_SUSTAINABILITY
Specificatie

Chemische identificatiekenmerken

596-01-0
418.448
HQHBAGKIEAOSNM-UHFFFAOYSA-N
3,3-bis(4-hydroxynaphthalen-1-yl)-2-benzofuran-1-one
C28H18O4
MFCD00036202
68993
C1=CC=C2C(=C1)C(=CC=C2O)C3(C4=CC=CC=C4C(=O)O3)C5=CC=C(C6=CC=CC=C65)O

Specificatie

550 min. (at lamda max)
240.0°C to 250.0°C
C28H18O4
18, I, 384
HQHBAGKIEAOSNM-UHFFFAOYSA-N
C1=CC=C2C(=C1)C(=CC=C2O)C3(C4=CC=CC=C4C(=O)O3)C5=CC=C(C6=CC=CC=C65)O
418.448
648 to 654nm (in 0.1N NaOH)
5% max. (110°C, 1 hr.)
Glass bottle
Beige to Pink or Brown
Powder
α-Naphtholphthalein
596-01-0
MFCD00036202
15, 6474
Authentic
3,3-bis(4-hydroxynaphthalen-1-yl)-2-benzofuran-1-one
68993
418.45
Pure
from pH 7.3 (pinkish-yellow) to pH 8.7 (greenish--blue)
25 g
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