|
Name |
C.I. Code |
Application |
Optical
Brightening
Agents
series |
|
C. I . 199 |
Outstanding brightener for polyester fiber and T/C, T/S, and T/W blends. |
|
C.I. 199: 1 |
Outstanding brightener for
polyester fiber and T/C,
T/S, and T/W blends. |
|
|
Outstanding brightener
for polyester fiber and
T/C, T/S, and T/W blends. |
|
|
Outstanding brightener
for polyester fiber and T/C. |
Optical Brightening Agent
4BK |
|
Whitening agent for cotton fabric. |
|
C.I.71 |
Mainly used for whitening
of detergent and soap. |
Optical Brightening Agent CL |
C.I. 191 |
Outstanding whitener of nylon. |
Optical Brightening Agent
BAC |
C.I. 363 |
Outstanding whitener of acrylic fibers. |
Optical Brightening Agent
XMF |
C.I.179 |
Appearance：yellow power
Melting point：198-200°C
|
|
C.I.351 |
Mainly used for whitening of detergent and soap. |
|
C.I.152 |
|
Anti-yellowing agents series |
Anti-yellowing agents |
|
|
Anti-yellowing agent
HFJ-1 |
|
Mainly used for anti-yellow of alloy fiber. |
Anti-yellowing agent
HFJ-2 |
|
Mainly used for anti-yellow of PU expanding plastic. |
Anti-yellowing agent
HFJ-3 |
|
Mainly used for anti-yellow of TPU sole of a shoe. |
|
85098-61-0 |
Mainly used for anti-yellow of PU fibre spinning. |
|
69938-76-7 |
Mainly used for anti-yellow of PU fibre spinning. |
Coumarins
Series |
Coumarins and Organic intermediate |
CAS NO |
|
4-methyl-7-diethylamino Coumarin |
91-44-1 |
Appearance：white power
Melting Point: 72 -74°C
Purity: 99% min (HPLC)
VolatileContent: 0.3%max
Ash Content: 0.1%max |
4-methyl-7-hydroxyl Coumarin |
90-33-5 |
Appearance：white power
Melting Point: 186-191°C
Purity: >97% min (HPLC)
water Content: <2.5% |
7-diethylamino 3-carboxylic Coumarin |
|
|
Organic intermediate |
|
619-66-9 |
Appearance：white power
Melting point：247-250°C
Purity:>98%(HPLC)
Ash content：<0.2% |
|
66-99-8 |
Appearance:white power Melting
point:142-145°C
purity:>97%（GC）
Ash content：<0.2% |
|
787-70-2 |
Appearance: white power
Melting point:>300°C
purity:>98%（HPLC）
Ash content：<0.2% |
|
105-07-7 |
Appearance: light yellow power
Melting point:98-103°C
purity:>98%（HPLC）
Ash content：<0.2% |
|
24964-64-5 |
Appearance: light yellow power
Melting point:76-80°C
purity:>98%（GC）
Ash content：<0.2% |
|
|
|
