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Technical Data Sheet
1H46_SF

4-(4-Nitrophenylazo)-1-naphthol, 100 g
p.a.
Examples of effect: Lead to damage to heath, cause irritation to eyes, skin or respiratory organs. Are fatal in larger quantities. Safety: As previously stated, in the event of skin irritation or contact with eyes, rinse with water or a suitable medium.
Warning
H315-H319-H335
i causes skin irritation, causes serious eye irritation, may cause respiratory irritation
P261 P280 P302+P352 P305+P351+P338
i avoid breathing dust, wear protective gloves/eye protection, IF ON SKIN: Wash with plenty of soap and water, IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing
Pack Qty.
Pack.
Magneson II
Empirical formula C16H11N3O3
Molar mass (M) 293,28 g/mol
Melting point (mp) 280 °C
WGK 1
CAS No. 5290-62-0
EG-Nr. 226-129-4

Indicator for metal ions
Dissolve 0.1 g in 100 ml ethanol (96 %)

€209.65/Pack Qty. 

excl. VAT. | 100 g per Pack Qty.

Art. No. 1H46.3

In stock
Delivery fast, simple and reliable!
from 6 Pack Qty. €199.17/Pack Qty.
from 24 Pack Qty. €188.68/Pack Qty.

Product details



4-(4-Nitrophenylazo)-1-naphthol p.a.

Technical Information
Determination of Mg 
4-(4-Nitrophenylazo)-1-naphthol
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Art. No. Pack Qty. Pack. Price Quantity
1H46.1 10 g glass

€39.25

1H46.2 25 g glass

€67.20

1H46.3 100 g glass

€209.65

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The following analysis certificates have been found:

Type analysis

Appearancered brown powder
Suitability as indicator for complexometrycomplies
Loss on drying≤1 %