Dye / Developers

PSD-150
PSD-290
PSD-300A
D-8
D-90 (see below)

Product Specifications–Dyes
Product Name PSD-150 Dye PSD-290 Dye PSD-300A Dye
CA Index Name
(9-CI)
Spiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one, 6'-(cyclohexylmethylamino)-3'-methyl-2'-phenylamino- Spiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one, 6'-(dibutylamino)-3'-methyl-2'-phenylamino- Spiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one, 6'-(propylmethylamino) -3'-methyl-2'-phenylamino-
Chemical Structure *1 *2 *3
CA Registry Number 55250-84-5 89331-94-25 92409-09-1
Chemical Name 2-Anilino-6-(N-cyclohexyl-N-methylamino)-3-methylfluoran 2-Anilino-6-(dibutylamino)-3-methylfluoran 2-Anilino-3-methyl-6-(N-methyl-N-propylamino)fluoran
Molecular Formula C34H32N2O3 C35H36N2O3 C31H28N2O3
Molecular Weigh 516.64 532.68 476.57
Chemical Properties
Purity 98% up (by HPLC) 99% up (by HPLC) 99% up (by HPLC)
Melting Point 200 °C up 180 °C up 173 °C up
Solubility 1 g/l (25°C) in H2O

40 g/l (30°C)
in Toluene

32 g/l (25°C)
in Acetone
< 1 mg/l (20.0±0.5°C) in H2O

26 g/l (25°C)
in Toluene

32 g/l (25°C)
in Acetone

<5g/l (25°C)
in Methanol
< 0.0051 mg/l (25°C) in H2O

21 g/l (25°C)
in Toluene

65 g/l (25°C)
in Acetone

<0.5g/l (25°C)
in Methanol
Registration
MITI no. 5-3631
(Japan)
5-5788
(Japan)
5-5733
(Japan)
TSCA Registered
(America)
Registered
(America)
Registered
(America)
EINECS no. 2595507
(Europe)
403-830-5
(Europe)
405-540-4
(Europe)Registered
(Australia)
AICS Registered
(Australia)
Registered
(Australia)
CDSL Not registered
(Canada)
Not registered
(Canada)
Not registered
(Canada)
KECL Not registered
(Korea)
9212-5221
(Korea)
Not registered
(Korea)
Application Black color former for carbonless copying paper and thermal paper Black color former for carbonless copying paper and thermal paper
Black color former for carbonless copying paper and thermal paper
Product Specifications–Developers
Product Name D-90 Developer D-8 Developer
CA Index Name
(9-CI)
191680-83-8 4-[4'-[(1'-methylethyloxy)
phenyl]sulfonyl]phenol
Chemical Structure *4 *5
CA Registry Number Phenol, 4,4'-sulfonylbis-, polymer with 1,1'-oxybis[2-chloroethane] 95235-30-6
Chemical Name C12H10O4S + n(C16H16O5S) 4-Hydroxy-4'-isopropoxydiphenylsulfone
Components
Main Components n=1~3 (n=1-3 Total 76±10%)
(HPLC : Area Percentage)
C15H16SO4
Average Molecular Weight ca.800 292.35
Chemical Properties
Appearance White Powder  
Purity 117~150 °C 99% up (by HPLC)
Melting Point D-90 Component >90% 128 °C up
Solubility <1g/100g (20°C)
in H2O

<1 g/100g (20°C)
in methanol

<1g/100g (20°C)
in acetone

<1 g/100g (20°C)
in DMSO

<1g/100g (20°C)
in DMF
0.0197 g/l (25°C)
in H2O

<0.1 g/l (25°C)
in Toluene

>100 g/l (25°C)
in Acetone
Registration
MITI no. Registered
(Japan)
3-3911
(Japan)
TSCA Registered
(America)
Registered
(America)
EINECS no. Registered
(Europe)
405-520-5
(Europe)
AICS Not registered
(Australia)
Registered
(Australia)
CDSL Not registered
(Canada)
Not registered
(Canada)
KECL Registered
(Korea)
97-3-403
(Korea)
Application Developer for Thermal Paper Developer for thermal paper
Patent Number PCT/JP96/03117 (International application day: October 25, 1996)
(International open day: May 9, 1997)
 
Chemical Structure
*1
*2
*3
*4
*5