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Product Name: hydroquinone (photographic grade)
Molecular formula: 1,4-c6h4 (OH) 2
Structural formula: Ho -- oh
Molecular weight: 110.12 (according to 1987 international atomic weight)
Technical index: appearance: white acicular crystal or crystalline powder
Content: 99% - 101%
Melting point range: 171 ℃ - 175 ℃
Burning residue: ≤ 0.05%
Iron: ≤ 0.002%
Lead: ≤ 0.002%
Uses: widely used in photography, dyes, rubber, pesticides, chemical industry, medicine, polymer polymerization inhibitor, desulfurizer for chemical fertilizer industry, urea synergist, antioxidant, chemical analysis reagent, etc.
Packaging, storage and transportation:
(1) 25kg (net weight) kraft paper composite bag lined with polyethylene plastic bag.
(2) Store in a cool, dry and ventilated place.
Product Name: hydroquinone (industrial grade)
Molecular formula: 1,4-c6h4 (OH) 2
Structural formula: Ho -- oh
Molecular weight: 110.12 (according to 1987 international atomic weight)
Technical index: appearance: white or beige crystalline powder
Content: ≥ 98.5%
Initial melting point: ≥ 170 ℃
Burning residue: ≤ 0.4%
Weight loss after drying: ≤ 0.3%
Application: widely used in dyestuff, rubber, pesticide, chemical industry, medicine, polymer polymerization inhibitor, desulfurizer for chemical fertilizer industry, urea synergist, antioxidant and chemical analysis reagent.
Packaging, storage and transportation:
(1) 25kg (net weight) kraft paper composite bag lined with polyethylene plastic bag.
(2) Store in a cool, dry and ventilated place.
Hydroquinone application
Photographic developer for rubber and gasoline antioxidants, dye intermediates used as detergent corrosion inhibitor, stabilizer and antioxidant, pharmaceutical intermediates, are also used in cosmetics of hair dyes, rubber protective agent, stabilizer and antioxidant.
Hydroquinone Packaging and Shipping
Bags, 25kg/bag
Hydroquinone Storage
Preserve in tight, light-resistant containers at room temperature.
