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1,4-Dihydroxyanthraquinone CAS 81-64-1 CAS NO.81-64-1

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FOB Price:
USD 22.00-40.00 /Kilogram Get Latest Price
Min.Order Quantity:
1 Kilogram
Shanghai /Beijing/Qingdao
Payment Terms:
L/C,T/T,Western Union,MoneyGram

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Product Details


  • 81-64-1
  • CAS 81-64-1
  • exporter 81-64-1

Quick Details

  • ProName: 1,4-Dihydroxyanthraquinone CAS 81-64-1
  • CasNo: 81-64-1
  • Molecular Formula: C14H8O4
  • Appearance: deep orange power
  • Application: Organic synthesis, manufacturing vat d...
  • DeliveryTime: 3-4 days after payment we have stock
  • PackAge: 25kg/drum
  • Port: Shanghai /Beijing/Qingdao
  • ProductionCapacity: 30 Metric Ton/Month
  • Purity: 99.2%
  • Storage: RT Avoid light seal preservation.
  • Transportation: under 25 kg we delivery by courier m...
  • LimitNum: 1 Kilogram
  • Melting point: 198-199 °C(lit.)
  • Boiling point: 450 °C
  • Vapor density: 8.3 (vs air)
  • Vapor pressure: 1 mm Hg ( 196.7 °C)
  • flash point: 222 °C
  • Color index: 58050
  • water solubility: <1 g/L (20 oC)


our products can be used as

intermediates for the production of vat dyes, disperse dyes and reactive dyes
use transparent orange 2g is mainly used for oil coloring. can also be used for all kinds of plastics, resins and their products coloring.
we can offer excellent quality and sample available before take order.
1,4-dihydroxyanthraquinone chemical properties
melting point 198-199 °c(lit.)
boiling point 450 °c
vapor density 8.3 (vs air)
vapor pressure 1 mm hg ( 196.7 °c)
fp 222 °c
colour index 58050
form powder
color red-brown
water solubility <1 g/l (20 ºc)


1,4-dihydroxyanthraquinone (quinizarin) cas 81-64-1

1. specification of 1 4-dihydroxyanthraquinone cas 81-64-1

appearance: dark orange powder
melting point: 190.0-193.0°c
assay: ≥96%
toluene insoluble matter: ≤1.5%
ash: ≤0.5%
moisture: ≤1.0%

2. picture of 1 4-dihydroxyanthraquinone cas 81-64-1

3. packing of 1 4-dihydroxyanthraquinone cas 81-64-1

packed paper bag, net wt. 25kg/drum, or as per customer request.

4. application of 1 4-dihydroxyanthraquinone cas 81-64-1

commonly used in woolen and worsted, carpets, blankets are made use of color

5. shipping way of 1 4-dihydroxyanthraquinone cas 81-64-1

for small quantity sample or order, we can ship by courier like dhl, fedex door to door.

for large quantity, air or sea both are available, as customized.

we have very poweful shipping agent with many years experience chemical products shipping, so we can make sure each shipment arrive smoothly!

we are professional manufacturer of product 1 4-dihydroxyanthraquinone cas 81-64-1 .any more questions, or interest about the product, feel free to contact me!

haihang industry co.,ltd

name: kiki shawn

cell phone: +86-18763969082


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