Home Categories Chemical Reagents 4-(4-Nitrophenylazo)-1-naphthol
F780721

4-(4-Nitrophenylazo)-1-naphthol , Null , 5290-62-0

Synonym(s):
4-(4-Nitrophenylazo)-1-naphthol;Magneson II

CAS NO.:5290-62-0

Empirical Formula: C16H11N3O3

Molecular Weight: 293.28

MDL number: MFCD00003975

EINECS: 226-129-4

Pack Size Price Stock Quantity
10g RMB583.20 In Stock
50g RMB2144.00 In Stock
250g RMB9128.00 In Stock
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Update time: 2022-07-08

PRODUCT Properties

Melting point: 270 °C (dec.)(lit.)
Boiling point: 435.13°C (rough estimate)
Density  1.2211 (rough estimate)
refractive index  1.6500 (estimate)
storage temp.  Store below +30°C.
form  Powder
pka 8.19±0.40(Predicted)
color  Red-brown
BRN  961660
Stability: Stable. Incompatible with strong oxidizing agents, strong bases.
CAS DataBase Reference 5290-62-0(CAS DataBase Reference)
EPA Substance Registry System 1-Naphthalenol, 4-[(4-nitrophenyl)azo]- (5290-62-0)

Description and Uses

4-(4-Nitrophenylazo)-1-naphthol is a reagent used for the determination of Mg.

Safety

Symbol(GHS) 
GHS07
Signal word  Warning
Hazard statements  H315-H319-H335
Precautionary statements  P261-P264-P271-P280-P302+P352-P305+P351+P338
Hazard Codes  Xi,C,F
Risk Statements  36/37/38-34-11
Safety Statements  22-24/25-26-36-45-36/37/39-16
RIDADR  3236
WGK Germany  3
RTECS  QL4510100
TSCA  Yes
HS Code  29270000

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