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Pigment Yellow 101

Pigment Yellow 101 structure

CAS No:
2387-03-3
Formula:
C22H16N2O2
Chemical Name:
Pigment Yellow 101
Synonyms:
1-Naphthalenecarboxaldehyde,2-hydroxy-,2-[(2-hydroxy-1-naphthalenyl)methylene]hydrazone;1-Naphthaldehyde,2-hydroxy-,azine;1-Naphthalenecarboxaldehyde,2-hydroxy-,[(2-hydroxy-1-naphthalenyl)methylene]hydrazone;C.I. 48052;C.I. Pigment Yellow 101;Fluorescent Yellow L;2-Hydroxy-1-naphthaldehyde,azine;Hydroxynaphthaldazine;Liumogen;2,2′-Dihydroxy-1,1′-naphthalazine;2,2′-Dihydroxynaphthalazine;Lumogen LT Bright Yellow;Lumogen LT;Resoform Fluorescent Yellow;Lumogen Yellow S 0790;Pigment Yellow 101;Lumogen Yellow D 0790;2,2′-Dihydroxynaphthaldazine;NSC 78485;Lumogen Yellow S 0795
Categories:
Chemical Reagents > Organic Reagents

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Pigment Yellow 101 Basic Attributes

Molecular Weight：

340.37464

Exact Mass：

340.37

EC Number：

219-210-0

NSC Number：

78485

HScode：

2928000090

Characteristics

PSA：

65.18000

XLogP3：

4.85720

Density：

1.402g/cm3

Melting Point：

151-159 °C

Boiling Point：

553.4ºC at 760mmHg

Flash Point：

195.3ºC

Refractive Index：

1.794

Safety Information

GHS Classification：

|Warning|H319 (27.74%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]|P264, P273, P280, P305+P351+P338, P337+P313, P391, and P501|Aggregated GHS information provided by 185 companies from 4 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Pigment Yellow 101 Use and Manufacturing

Manufacturing Info：

1-Naphthalenecarboxaldehyde, 2-hydroxy-, 2-[(2-hydroxy-1-naphthalenyl)methylene]hydrazone: ACTIVE

Computed Properties

Molecular Weight:340.4
XLogP3:5.1
Hydrogen Bond Donor Count:2
Hydrogen Bond Acceptor Count:4
Rotatable Bond Count:3
Exact Mass:340.121177757
Monoisotopic Mass:340.121177757
Topological Polar Surface Area:65.2
Heavy Atom Count:26
Complexity:474
Defined Bond Stereocenter Count:2
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes