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| Product Name: |
Hydroquinone
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| Supply Ability: |
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| Specifications |
Content:¡Ý99%-101% |
| Price Term: |
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| Port of loading: |
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| Minimum Order |
1mt |
| Unit Price: |
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Commodity:Hydroquinone(Photographic grade)
CAS No.:123-31-9
Molecular Formula:1,4-C6H4(OH)2
Molecular Weight:110.11(According to the internat atomic weight of 1987)
Appearance: nature colorless or white crystals, Lo home in the air easily change.
Content:99%-101% min
Melting Point:171℃-175℃
Residue after ignition:0.05% max
Fe: 0.002% max
Pb:0.002% max
Application:
the black-and-white photographic film reagent. Also for the production of Anthraquinone dyes, azo dyes raw materials. Preparation also for the stability of varnish coating agents and other antioxidants. Also as inhibitor, rubber antioxidant, ammonia Desulfurization Process auxiliary solvent.
Package,Storage and Transportation:
(1)25kg(net weight)kraft paper bag lined with two plastic bags.
(2)Keep in cool,dry and ventilating place.
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| Company: |
DALIAN YUSHANG CHEMICALS CO.,LTD.
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| Contact: |
Ms. ping liu |
| Address: |
The Dalian square 16. |
| Postcode: |
116033 |
| Tel: |
86-411-86642670 |
| Fax: |
86-0411-86643777 |
| E-mail: |
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