Acrylic acid, ester series polymerization inhibitor Hydroquinone
Basic Information:
Zita remakemikari: hydroquinone
Mazwi akafanana: Hydrogen, HYDROXYQUINOL; HYDROCHINONE; HYDROQUINONE; AKOSBBS-00004220; hydroquinone-1,4-benzenediol; Idrochine; Melanex
Molecular formula: C6H6O2
Chimiro formula:
Huremu hwemorekuru: 110.1
CAS NO.: 123-31-9
EINECS Nha.: 204-617-8
Kunyungudika: 172 kusvika 175 ℃
Nzvimbo yekubikira: 286 ℃
Density: 1.328g /cm³
Flash point: 141.6 ℃
Nzvimbo yekushandisa: hydroquinone inoshandiswa zvakanyanya mukurapa, mishonga yezvipembenene, dhayi uye rabha seyakakosha zvinhu, zvepakati uye zvekuwedzera, zvinonyanya kushandiswa mukugadzira, anthraquinone dhayi, azo dhayi, rabha antioxidant uye monomer inhibitor, chikafu stabilizer uye coating antioxidant, petroleum anticoagulant, synthetic ammonia catalyst uye zvimwe zvinhu.
Hunhu: White crystal, discoloration kana yaiswa pachiedza. Iine hwema hunokosha.
Solubility: Inonyungudika zviri nyore mumvura inopisa, inonyungudika mumvura inotonhora, ethanol uye ether, uye inonyungudika zvishoma mubenzene.
| Index zita | Quality Index |
| Chitarisiko | Ichena kana inenge chena crystal |
| Melting point | 171～175℃ |
| content | 99.00 ~100.50% |
| iron | ≤0.002% |
| Kupisa zvakasara | ≤0.05% |
1. Hydroquinone inonyanya kushandiswa semugadziri wemifananidzo. Hydroquinone uye alkylates ayo anoshandiswa zvakanyanya sepolymer inhibitors mukuita kwekuchengetedza monomer uye kutakura. The common concentration is about 200ppm.
2. Inogona kushandiswa se rabha uye peturu antioxidant, nezvimwewo.
3. Mumunda wekurapa, hydroquinone inowedzerwa kumvura inopisa uye kutonhora
mvura yemhepo yakavharwa yekudziya uye kutonhora system, iyo inogona kuvharidzira kuparara kwesimbi padivi remvura. Hydroquinone ine muchoto wemvura inobvisa agent, mu boiler mvura preheating deaeration inowedzerwa kune iyo hydroquinone, kuitira kubvisa yakasara yakanyungudika okisijeni.
4. Inogona kushandiswa kugadzira anthraquinone dhayi, azo dyes, mishonga yemishonga.
5. Inogona kushandiswa se detergent corrosion inhibitor, stabilizer uye antioxidant, asi inoshandiswawo mune cosmetics bvudzi dhayi.
6.Photometric kutsunga kwephosphorus, magnesium, niobium, mhangura, silicon uye arsenic. Polarographic uye volumetric kutsunga kweiridium. Reducers for heteropoly acids, zvinoderedza mhangura negoridhe.
