
Rubber antioxidant DMPPD(Rubber Antioxidant 6PPD)
n-(1,3-dimethylbutyl-n'-phenyl-p-phenylene diamine a ni.
Molecular formula: C18H24N2.
Molecular a rit zawng: 268.41.
Gravity: 0.986-1.00 a ni.
CAS No.: 793-24-8
Package: 25kg/bag a ni.
Storage Life: Thla 12
Hrilhfiahna:
|
Antioxidant a ni a, a .Chemical hming . |
n-(1,3-dimethylbutyl-n'-phenyl-p-phenylene diamine a ni. |
| Molecular formula 1000 a ni. | C18H24N2 |
| Molecular structure 1000 a ni. |
|
| Molecular rit zawng . | 268.41 |
| Gravity 100 a ni. | 0.986-1.00 |
| CAS No. a ni. | 793-24-8 |
| Bawm | 25kg/bag a ni. |
| Storage nunna . | Thla 12 chhung a ni. |
Specification:
|
Landan |
Granule a ni a . |
|
dark grey a ni. |
|
|
melting point℃aia tam emaw, a tlukpui emaw . |
44.0 |
|
ash % aia tlem emaw, a tlukpui emaw . |
0.30 |
|
loss on drying % aia tlem emaw, a tlukpui emaw . |
0.50 |
Rubber antioxidant siam dan tur zirchianna 4020 .
Tunah hian domestic mainstream anti-aging agent 4020 production process chuan p-aminodphenylamine leh methyl isobutyl ketone chu raw materials atan a hmang. 5-16 MPa pressure hnuaiah chuan copper-based catalyst chu hydrogenation reaction atan hman a ni a, anti-aging agent A man tlawm leh awlsam taka poisoned lo, mahse product quality a tha lo deuh a, a rah chhuah pawh a hniam., chu bakah chuan antioxidant 4020-ah hian catalyst powder tlemte dah a ni a, chu chu rubber-ah chuan rubber product quality nghawng turin hman a ni. Ram dang ram tam zawk chuan PT leh precious metal dangte chu catalyst atan an hmang a, chu chu domestic and yield a ni a, chu chu a tha zawk a ni. Catalyst cost sang tak tlakchhamna. Tunah hian, tunah hian ram chhunga anti-aging agent 4020 siamtu tam tak chuan metal catalyst hlu tak tak chungchangah zirchianna an nei mek bawk a, mahse industrialized devices siam a la ni lo a, hei hi he paper-a anti-aging agent 4020 Synthesis{{19}-a research direction lian ber a ni bawk a, PPT-a test-naah hian PLIT test-naah hian, 4020 process-ah hian, 4020 process-ah pawh, 4020-ah hian an lo awm tawh a ni. Catalyst. Ramdang company atanga 3% PT/C screening out chuan kan mamawh product quality a hmu thei a, reaction temperature, pressure leh distribution. optimization nena khaikhin chuan, optimized process conditions te chu: Pressure 1{29}5mpa, reaction temperature 110-120℃C, RT leh MIBK 1:3{30}5 (molar ratio) te, reaction te chu a ni. Debugging process-a harsatna awmte chu pakhat hnu pakhatin chinfel la, process route pumpui chu hawng la, industrial design atan design basis pe rawh.
hot tags .: Rubber Antioxidant DMPPD(Rubber Antioxidant 6PPD), China, A siamtu, Supplier, Factory, A man, Wholesale, Rubber Chemical, Rubber Additive, Rubber siam lawk
Inquiry thawn rawh .
