Basic Info
Model No.: LYN- 81-64-1
Shelf Life: 2 Years
Form:: Powder
CAS: 81-64-1
Name:: Quinizarin
CoA: Available
Sample: Free
Additional Info
Packaging: 25kg/Drum
Productivity: 10000kg
Brand: zhishang
Transportation: Ocean,Land,Air
Place of Origin: Shandong, China (Mainland)
Supply Ability: in stock
Certificate: ISO CE
HS Code: 81-64-1
Port: Shanghai,Tianjin,Qingdao
Product Description
High quality 98% 96% Quinizarin CAS 81-64-1
Introduction
Appearance | Orange yellow Powder |
Melting point | 194-197 ℃ |
Purity (HPLC) | ≥96% |
Moisture content (%) | ≤1% |
Toluene insoluble matter (%) | ≤3.5% |
PH | 3-5 |
Appearance | Bright orange |
Moisture | ≤0.10% |
Melting point | ≥198°C |
Toluene intolerance | ≤0.3% |
Content | ≥99% |
PH | 5-7 |
Application Profile
1. Intermediates for the manufacture of VAT dyes, disperse dyes and reactive dyes
2. Mainly used for oil coloring. It can also be used for coloring various plastics, resins and their products.
3. The product is an important dye intermediate. It is used to produce disperse blue HSR, disperse blue 5R, disperse blue B, disperse dark blue RB, acid anthraquinone blue R, weak acid brilliant blue RAW weak acid green GS, reduced grey BG, reduced brown BR, etc. and to produce intermediate 1,4-diaminoanthraquinone. 1,4-dihydroxyanthraquinone-2-sulfonic acid can be obtained by sulfonation of 1,4-dihydroxyanthraquinone.
4. Organic synthesis, production of anthraquinone vat dyes and other intermediates. It is a dispersed brown GL (C.I.58050).