Hydroquinone
![]() Hydroquinone |
Product Description
Commodity: Hydroquinone(Photographic grade)
Molecular formula: 1, 4-C6H4(OH)2
Molecular weight: 110.12(According to the international atomic weight of 1987)
Specification:
Appearance: White acicular crystal or crystal powder
Content: 99%--101%
Melting Point: 171º C--175º C
Residue after ignition≤ 0.05%
Fe≤ 0.002%
Pb≤ 0.002%
Usage: Generally for photograph, dye, rubber, pesticide,
Chemical industry, medicine, polymer retarder, desulphurization in fertilizer, urea synergist antioxdant, analyse chemical reagent and so on.
Packag, Storage and Transportation:
(1) 25kg(N. W. )kraft paper bag lined with two plastic bags
(2) Store in cool, dry and ventilating place
(3) Shipped as dangerous goods.
| Item | Specification | Result |
| Content % | 99-101% | 99.8% |
| Melting Point Degree C | 171 --175 | 171.4--172.6 |
| Residue after Ignition % | 0.05 MAX. | 0.03 |
| Fe % | 0.002 MAX. | < 0.002 |
| Pb% | 0.002 MAX. | < 0.002 |
| Unit Price: | Negotiable |
|---|---|
| Shipment Terms: | CFR |
| Payment Terms: | T/T |
| Price Valid Time: | From Aug 17,2011 To Aug 31,2011 |
| Origin: | China |
| Company: | Nanjing Goldking Import & Export Co., Ltd. |
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