Basic information Safety Supplier Related

BASIC YELLOW 40

Basic information Safety Supplier Related

BASIC YELLOW 40 Basic information

Product Name:
BASIC YELLOW 40
Synonyms:
  • 1H-Benzimidazolium,2-[7-(diethylamino)-2-oxo-2H-1-benzopyran-3-yl]-1,3-dimethyl-,methylsulfate
  • BASIC YELLOW 40
  • FLUORESCENT YELLOW AA216
  • 2-[7-(diethylamino)-2-oxo-2H-1-benzopyran-3-yl]-1,3-dimethyl-1H-benzimidazolium methyl sulphate
  • Flavine 10GFF
  • Cationic Brilliant Yellow 10GFF
  • YELLOW 10GF {S}
  • Coumarin40
CAS:
35869-60-4
MF:
C22H24N3O2.CH3O4S
MW:
473.54
EINECS:
252-770-4
Mol File:
35869-60-4.mol
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BASIC YELLOW 40 Usage And Synthesis

Chemical Properties

Fluorescent yellow dye

Uses

In forensics with light to visualize cyanoacrylate ester fumed friction ridge detail in human digits.

Uses

Basic Yellow 40 is used in the encapsulation of various dyes in different molecular sieves or zeolite hosts. A new laser dye.

Preparation

1,3-Dimethyl-1H-benzo[d]imidazol-2(3H)-one and 7-Dimethylaminocoumarin?condensation, and then into chloride.

Properties and Applications

green light yellow

Standard Light Fastness Persperation Fastness Ironing Fastness Soaping
Fading Stain Fading Stain Fading Stain
ISO 3-4 5 5 5 5

BASIC YELLOW 40 Preparation Products And Raw materials

Raw materials

BASIC YELLOW 40Supplier

Shanghai Shuai Sun Industrial Co., Ltd.
Tel
021-37590756 57450129
Henan Alpha Chemical Co., Ltd.
Tel
0371-0371-55055611 18137792234
Email
3002694073@qq.com
Shanghai Dingfen Chemical Technology Co., Ltd.
Tel
021-37590756
Email
373600283@qq.com
AFINE CHEMICALS LIMITED
Tel
+86-0571-85134551
Email
sales@afinechem.com
JADECHEM (NINGBO) CO.,LTD.
Tel
574-89075960
Email
info@jadechem-colours.com