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Quick Details

  • CAS No.: 123-31-9
  • Other Names: HQ
  • MF: 1,4-C6H4(OH)2
  • Place of Origin: Shanxi, China (Mainland)
  • Grade Standard: Industrial Grade, Photographic Grade
  • Purity: 99% - 101%
  • Appearance: white or off-white powdery crystal
  • Application: Generally for photograph, dye, pesticide rubber, chemical industry, me
  • Brand Name: TOP
  • Model Number: 123-31-9
  • Molecular weight: 110.12

Packaging & Delivery

Packaging Details 25kgs/bag
Delivery Time 7days after the payment.

 

 
Product Description

  

1.Hydroquinone(HQ)
2.Photographic Grade,Technical Grade
3.Cas no.:123-31-9
4.white or off-white powdery crystal
5.25kgs/ bag

hydroquinone for face cream

 

 

(1) Photographic Grade
Molecular Formual: 1,4-C6H4(OH)2 
Molecular weight: 110.12 (According to the international atomic weight of 1987)
Specification: Content: 99% - 101%
Usage: Generally for photograph, dye, pesticide rubber, chemical industry, medicine, polymer retarder, desulphurization in fertilizer, urea synergist antioxidant, analyse chemical reagent and so.
Packing: 25kg (net weight) kraft paper bag lined with two plastic bags.

(2) Technical Grade 
Molecular Formual: 1,4-C6H4(OH)2
Molecular weight: 110.12 (According to the international atomic weight of 1987)
Specification: Content: ≥98.5%
Usage: Generally for photograph, dye, pesticide rubber, chemical industry, medicine, polymer retarder, desulphurization in fertilizer, urea synergist antioxidant, analyse chemical reagent and so.
Packing: 25kg (net weight) kraft paper bag lined with two plastic bags

 

 

Name of product

HYDROQUINONE

 

 

 

 

Source of sample

Workshop

 

Spec.

Photo grade

 

Item

Specification

Result

Appearance

White acicular crystal or crystal powder

White acicular crystal or

crystal powder

 

Content(%)

99-101

99.8

 

Melting point(°C)

171-175

171.3-172.5

 

Residue after ignition(%)

0.05

0.03

 

Fe(%)

0.002

<0.002

Pb(%)

0.002

<0.002

 

 

 
Packaging & Shipping

25kg/bag or dempends on your enquiry .

 

 

 

 

 
Our Services

  

 

Transaction History of the Supplier

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Transaction Details

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China (Mainland) | Manufacturer, Trading Company
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Supplier's Trade Assurance Limit: US $34,000
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